Sunnyvale, CA Weather

    03:00 Friday
    Partly cloudy
    Partly cloudy
    17° Feels like 17°
    Full Moon Full Moon Illuminated: 100%
    reloj Hourly Cloudy skies for the next few hours
    • Today 28 Aug. Scattered clouds 26° / 16° Moderate north wind 13 - 36 km/h
    • Tomorrow 29 Aug. Clear 26° / 13° Moderate northwest wind 13 - 38 km/h
    • Sunday 30 Aug. Scattered clouds 26° / 12° Moderate northwest wind 11 - 35 km/h
    • Monday 31 Aug. Scattered clouds 23° / 13° Moderate northwest wind 12 - 37 km/h
    • Tuesday 1 Sept. Scattered clouds 24° / 13° Moderate northwest wind 13 - 38 km/h
    • Wednesday 2 Sept. Scattered clouds 24° / 13° Moderate north wind 13 - 40 km/h
    • Thursday 3 Sept. Scattered clouds 24° / 13° Moderate northwest wind 11 - 37 km/h

    Weather Forecast for Sunnyvale, CA Today

    , 28 August

    Tomorrow

    , 29 August
    03:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Gentle northwest wind Northwest 2 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 88%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 14436 ft
    04:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Gentle northwest wind Northwest 4 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 83%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 14108 ft
    05:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Gentle north wind North 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 54%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 13780 ft
    06:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Gentle north wind North 3 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 76%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 13451 ft
    07:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Gentle north wind North 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 58%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 13451 ft
    Partly cloudy 08:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Gentle northeast wind Northeast 2 - 9 km/h
    		UV Index 0 Low SPF: no
    08:00 Partly cloudy 17° Partly cloudy
    Feels Like 17°
    Gentle northeast wind Northeast 2 - 9 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 64%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 13451 ft
    09:00 Partly cloudy 19° Partly cloudy
    Feels Like 19°
    Gentle north wind North 3 - 12 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 20% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 59%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 13451 ft
    10:00 Partly cloudy 21° Partly cloudy
    Feels Like 21°
    Gentle north wind North 5 - 17 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 58%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 13451 ft
    Scattered clouds 11:00 Scattered clouds 23° Scattered clouds
    Feels Like 25°
    Moderate north wind North 7 - 23 km/h
    		UV Index 5 Moderate SPF: 6-10
    11:00 Partly cloudy 23° Partly cloudy
    Feels Like 25°
    Moderate north wind North 7 - 23 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 10% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 42%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 23 km/h
    • Snowline Snowline 13451 ft
    12:00 Partly cloudy 24° Partly cloudy
    Feels Like 26°
    Moderate north wind North 9 - 28 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 63%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 13780 ft
    13:00 Partly cloudy 25° Partly cloudy
    Feels Like 26°
    Moderate north wind North 10 - 31 km/h
    		UV Index 7 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 62%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 31 km/h
    • Snowline Snowline 13780 ft
    Partly cloudy 14:00 Partly cloudy 25° Partly cloudy
    Feels Like 26°
    Moderate north wind North 13 - 36 km/h
    		UV Index 6 High SPF: 15-25
    14:00 Partly cloudy 25° Partly cloudy
    Feels Like 26°
    Moderate north wind North 13 - 36 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 79%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 13780 ft
    15:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Moderate north wind North 12 - 35 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 29%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 13780 ft
    16:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Moderate north wind North 12 - 34 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 22%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 13780 ft
    Scattered clouds 17:00 Scattered clouds 24° Scattered clouds
    Feels Like 25°
    Moderate northwest wind Northwest 12 - 33 km/h
    		UV Index 2 Low SPF: no
    17:00 Scattered clouds 24° Scattered clouds
    Feels Like 25°
    Moderate northwest wind Northwest 12 - 33 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 51%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1014 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 33 km/h
    • Snowline Snowline 13780 ft
    18:00 Scattered clouds 23° Scattered clouds
    Feels Like 25°
    Moderate northwest wind Northwest 11 - 32 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 42%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 32 km/h
    • Snowline Snowline 14108 ft
    19:00 Scattered clouds 21° Scattered clouds
    Feels Like 21°
    Moderate northwest wind Northwest 8 - 29 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point 10 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 29 km/h
    • Snowline Snowline 13780 ft
    Sunny 20:00 Clear 19° Sunny
    Feels Like 19°
    Moderate north wind North 7 - 22 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Moderate north wind North 7 - 22 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point 11 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 14108 ft
    21:00 Clear skies 18° Clear
    Feels Like 18°
    Gentle north wind North 6 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 14108 ft
    22:00 Clear skies 18° Clear
    Feels Like 18°
    Gentle north wind North 4 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 14108 ft
    Clear 23:00 Clear skies 17° Clear
    Feels Like 17°
    Gentle north wind North 3 - 11 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 17° Clear
    Feels Like 17°
    Gentle north wind North 3 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14108 ft
    24:00 Clear skies 16° Clear
    Feels Like 16°
    Gentle northwest wind Northwest 4 - 11 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1015 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 11 km/h
    • Snowline Snowline 14108 ft

    Air quality in Sunnyvale today

    Detail
    26
    Fair O₃ (63 µg/m³)

    Sunrise and Sunset

    Sunrise 06:35 Sunset 19:42
    First light 06:08 Midday 13:09 Last light 20:09
    Day length 13h 7m

    Time remaining until sunrise 3h 35m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    28 Full Moon
    29 Last Quarter
    30 Last Quarter
    31 Last Quarter
    1 Last Quarter
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 New Moon
    10 New Moon

    What is the weather like in Sunnyvale, CA in August?

    • Avg. Temp.
      Avg. Temp.: 19 °C Max.: 26 °C Min: 14 °C
    • Rainy Days
      Rainy Days: 0 days
    • Accumulated Rainfall
      Accumulated Rainfall: 1 mm
    • Average Wind Speed
      Average Wind Speed: 6 km/h

    Weather graphs

    Videos

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