Tamalpais Valley, CA Weather

    01:00 Thursday
    Scattered clouds
    Scattered clouds
    9° Feels like 10°
    New Moon New Moon Illuminated: 1%
    • Today 18 Dec. Fog More information 13° / 8° Gentle southwest wind 7 - 15 km/h
    • Tomorrow 19 Dec. Light rain with cloudy skies 90% 6.9 mm 14° / 11° Moderate south wind 24 - 42 km/h
    • Saturday 20 Dec. Light rain with partly cloudy skies 80% 6.8 mm 12° / 9° Gentle northwest wind 9 - 17 km/h
    • Sunday 21 Dec. Light rain with cloudy skies 90% 7.2 mm 15° / 10° Strong south wind 32 - 57 km/h
    • Monday 22 Dec. Moderate rain with cloudy skies 90% 27 mm 14° / 11° Strong south wind 33 - 58 km/h
    • Tuesday 23 Dec. Moderate rain with cloudy skies 80% 12 mm 16° / 11° Strong southeast wind 31 - 68 km/h
    • Wednesday 24 Dec. Light rain with partly cloudy skies 70% 14 mm 16° / 12° Hurricane force southwest wind 41 - 110 km/h

    Weather Forecast for Tamalpais Valley, CA Today

    , 18 December

    Tomorrow

    , 19 December
    02:00 Scattered clouds 9° Scattered clouds
    Feels Like 10°
    Gentle north wind North 3 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14108 ft
    03:00 Partly cloudy 9° Partly cloudy
    Feels Like 10°
    Gentle east wind East 3 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 97%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 79%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 6 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14108 ft
    04:00 Mist 9° Mist
    Feels Like 9°
    Gentle northeast wind Northeast 3 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 84%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 450 m
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog Yes
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 14108 ft
    Mist 05:00 Mist 9° Mist
    Feels Like 10°
    Gentle northeast wind Northeast 2 - 8 km/h
    		UV Index 0 Low SPF: no
    05:00 Fog 9° Fog
    Feels Like 10°
    Gentle northeast wind Northeast 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 89%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 300 m
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog Yes
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 14108 ft
    06:00 Fog 9° Fog
    Feels Like 10°
    Gentle northeast wind Northeast 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 97%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 250 m
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog Yes
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 14108 ft
    07:00 Fog 9° Fog
    Feels Like 9°
    Gentle east wind East 3 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 8 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 250 m
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog Yes
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 14108 ft
    Fog 08:00 Fog 9° Fog
    Feels Like 10°
    Gentle southeast wind Southeast 2 - 9 km/h
    		UV Index 0 Low SPF: no
    08:00 Fog 9° Fog
    Feels Like 10°
    Gentle southeast wind Southeast 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 99%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 250 m
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog Yes
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 14108 ft
    09:00 Partly cloudy 10° Partly cloudy
    Feels Like 11°
    Gentle east wind East 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 98%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 96%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 1000 m
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 14108 ft
    10:00 Partly cloudy 10° Partly cloudy
    Feels Like 10°
    Gentle east wind East 4 - 10 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 93%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 72%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 14436 ft
    Partly cloudy 11:00 Partly cloudy 11° Partly cloudy
    Feels Like 11°
    Gentle south wind South 3 - 11 km/h
    		UV Index 1 Low SPF: no
    11:00 Partly cloudy 11° Partly cloudy
    Feels Like 11°
    Gentle south wind South 3 - 11 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 63%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14436 ft
    12:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Gentle south wind South 4 - 11 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 28%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 18 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14108 ft
    13:00 Clear 13° Sunny
    Feels Like 13°
    Gentle south wind South 5 - 13 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 14108 ft
    Sunny 14:00 Clear 13° Sunny
    Feels Like 13°
    Gentle southwest wind Southwest 6 - 14 km/h
    		UV Index 1 Low SPF: no
    14:00 Clear 13° Sunny
    Feels Like 13°
    Gentle southwest wind Southwest 6 - 14 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 81%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 14108 ft
    15:00 Clear 13° Sunny
    Feels Like 13°
    Gentle southwest wind Southwest 7 - 14 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 80%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 14108 ft
    16:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Gentle southwest wind Southwest 7 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 82%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 16%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 13780 ft
    Scattered clouds 17:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Gentle southwest wind Southwest 6 - 13 km/h
    		UV Index 0 Low SPF: no
    17:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Gentle southwest wind Southwest 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 54%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 13780 ft
    18:00 Partly cloudy 11° Partly cloudy
    Feels Like 11°
    Gentle west wind West 6 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 87%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 13780 ft
    19:00 Overcast 11° Overcast
    Feels Like 11°
    Gentle west wind West 5 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 9 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 13780 ft
    Partly cloudy 20:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Gentle southwest wind Southwest 5 - 11 km/h
    		UV Index 0 Low SPF: no
    20:00 Overcast 12° Overcast
    Feels Like 12°
    Gentle southwest wind Southwest 5 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 88%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 80%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 13451 ft
    21:00 Overcast 12° Overcast
    Feels Like 12°
    Gentle southwest wind Southwest 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 90%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 97%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 13451 ft
    22:00 Overcast 12° Overcast
    Feels Like 12°
    Gentle south wind South 4 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 92%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 12 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 13451 ft
    Partly cloudy 23:00 Partly cloudy 11° Partly cloudy
    Feels Like 11°
    Gentle southeast wind Southeast 6 - 11 km/h
    		UV Index 0 Low SPF: no
    23:00 Overcast 11° Overcast
    Feels Like 11°
    Gentle southeast wind Southeast 6 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 74%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 13451 ft
    24:00 Overcast 11° Overcast
    Feels Like 11°
    Gentle south wind South 5 - 13 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 94%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 13451 ft

    Sunrise and Sunset

    Sunrise 07:20 Sunset 16:53
    First light 06:51 Midday 12:07 Last light 17:22
    Day length 9h 33m

    Time remaining until sunrise 5h 49m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    18 New Moon
    19 New Moon
    20 New Moon
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter
    29 First Quarter
    30 First Quarter
    31 First Quarter

    Air quality in Tamalpais Valley today

    Detail
    33
    Fair PM₂₅ (19 µg/m³)
    • Little health risk.
    • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

    Weather graphs
    Maximum Minimum Rainfall

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