San Marcos Weather

    02:00 Friday
    Clear
    Clear skies
    21° Feels like 21°
    New Moon New Moon Illuminated: 0%
    • Today 19 Dec. Clear 35° / 19° Moderate north wind 18 - 35 km/h
    • Tomorrow 20 Dec. Thunderstorm with partly cloudy skies 90% 21 mm 29° / 21° Moderate northeast wind 19 - 43 km/h
    • Sunday 21 Dec. Thunderstorm with partly cloudy skies 70% 2.1 mm 29° / 21° Moderate southeast wind 13 - 31 km/h
    • Monday 22 Dec. Light rain with partly cloudy skies 50% 0.3 mm 31° / 21° Moderate southeast wind 17 - 35 km/h
    • Tuesday 23 Dec. Clear 31° / 19° Moderate south wind 8 - 21 km/h
    • Wednesday 24 Dec. Clear 33° / 21° Gentle southeast wind 7 - 16 km/h
    • Thursday 25 Dec. Clear 35° / 21° Moderate north wind 14 - 33 km/h

    Weather Forecast for San Marcos Today

    , 19 December

    Tomorrow

    , 20 December
    03:00 Clear skies 21° Clear
    Feels Like 21°
    Gentle north wind North 11 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 14436 ft
    04:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle north wind North 11 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 14436 ft
    05:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle north wind North 10 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 14436 ft
    06:00 Clear 19° Sunny
    Feels Like 19°
    Gentle north wind North 10 - 16 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 76%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 14436 ft
    07:00 Clear 20° Sunny
    Feels Like 20°
    Gentle northeast wind Northeast 12 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 14436 ft
    Sunny 08:00 Clear 23° Sunny
    Feels Like 24°
    Moderate northeast wind Northeast 12 - 21 km/h
    		UV Index 1 Low SPF: no
    08:00 Clear 23° Sunny
    Feels Like 24°
    Moderate northeast wind Northeast 12 - 21 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 14764 ft
    09:00 Clear 25° Sunny
    Feels Like 26°
    Moderate northeast wind Northeast 13 - 25 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 61%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 14764 ft
    10:00 Clear 28° Sunny
    Feels Like 28°
    Moderate north wind North 15 - 29 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 14764 ft
    Sunny 11:00 Clear 30° Sunny
    Feels Like 30°
    Moderate north wind North 17 - 34 km/h
    		UV Index 10 Very High! SPF: 25-50
    11:00 Clear 30° Sunny
    Feels Like 30°
    Moderate north wind North 17 - 34 km/h
    		UV Index 10 Very High! SPF: 25-50
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 15092 ft
    12:00 Clear 31° Sunny
    Feels Like 31°
    Moderate north wind North 18 - 35 km/h
    		UV Index 11+ Extreme! SPF: 50+
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 31 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 15092 ft
    13:00 Clear 32° Sunny
    Feels Like 32°
    Moderate north wind North 17 - 35 km/h
    		UV Index 11+ Extreme! SPF: 50+
    • Rain Rain 0% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 32 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 15092 ft
    Sunny 14:00 Clear 34° Sunny
    Feels Like 33°
    Moderate north wind North 17 - 34 km/h
    		UV Index 11+ Extreme! SPF: 50+
    14:00 Clear 34° Sunny
    Feels Like 33°
    Moderate north wind North 17 - 34 km/h
    		UV Index 11+ Extreme! SPF: 50+
    • Rain Rain 0% 0 mm
    • Humidity Humidity 32%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 15420 ft
    15:00 Clear 34° Sunny
    Feels Like 33°
    Moderate north wind North 18 - 35 km/h
    		UV Index 11+ Extreme! SPF: 50+
    • Rain Rain 0% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 15092 ft
    16:00 Clear 34° Sunny
    Feels Like 33°
    Moderate north wind North 17 - 34 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 27%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 9%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 15092 ft
    Scattered clouds 17:00 Scattered clouds 34° Scattered clouds
    Feels Like 33°
    Moderate north wind North 16 - 33 km/h
    		UV Index 4 Moderate SPF: 6-10
    17:00 Scattered clouds 34° Scattered clouds
    Feels Like 33°
    Moderate north wind North 16 - 33 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 28%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 14%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 15092 ft
    18:00 Scattered clouds 33° Scattered clouds
    Feels Like 33°
    Moderate north wind North 14 - 29 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 33%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like 33 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1001 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 15092 ft
    19:00 Scattered clouds 32° Scattered clouds
    Feels Like 32°
    Moderate north wind North 10 - 24 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 24%
    • Feels Like Feels Like 32 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1001 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 24 km/h
    • Snowline Snowline 15420 ft
    Sunny 20:00 Clear 30° Sunny
    Feels Like 30°
    Gentle north wind North 11 - 18 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 30° Scattered clouds
    Feels Like 30°
    Gentle north wind North 11 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 30 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 15420 ft
    21:00 Clear skies 29° Clear
    Feels Like 29°
    Moderate north wind North 13 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 15420 ft
    22:00 Clear skies 28° Clear
    Feels Like 29°
    Moderate northeast wind Northeast 13 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 15092 ft
    Clear 23:00 Clear skies 28° Clear
    Feels Like 29°
    Moderate north wind North 17 - 28 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 28° Scattered clouds
    Feels Like 29°
    Moderate north wind North 17 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 15092 ft
    24:00 Scattered clouds 28° Scattered clouds
    Feels Like 29°
    Moderate northeast wind Northeast 17 - 30 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 13%
    • Feels Like Feels Like 29 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Snowline Snowline 15092 ft

    Sunrise and Sunset

    Sunrise 05:58 Sunset 20:16
    First light 05:29 Midday 13:07 Last light 20:44
    Day length 14h 18m

    Time remaining until sunrise 3h 17m

    Lunar calendar

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

    Air quality in San Marcos today

    Detail
    36
    Fair O₃ (88 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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