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Sunnyvale, California Republic, United States weather

Santa Clara County, California Republic, United States

Updated

Data was updated about 16 h ago and may not be current. We are updating the forecast for Sunnyvale.

Sunnyvale weather

12°
Mainly clear
Feels like 11°
Low/High: 10° / 23°
Humidity88%
Wind7 km/h
Visibility14.9 km
UV index0
Through the day:
Morning
9°0%
Afternoon
24°0%
Evening
17°0%
Night
12°0%

Today's everyday tips

What to wear today?Cold

Bitterly cold: wear a thick coat or puffer, a scarf and gloves outdoors.

Suitability for light clothing65%
Good day to dry laundry?Maybe

Humid (88%) or scattered showers. Clothes dry slowly; hang them somewhere airy and keep an eye on the weather.

Drying index55%

Sunnyvale weather by the hour

Next 24 hours

  1. Clear sky23°Chance of rain 0%
  2. Clear sky23°Chance of rain 0%
  3. Clear sky20°Chance of rain 0%
  4. Overcast17°Chance of rain 0%
  5. Partly cloudy15°Chance of rain 0%
  6. Clear sky14°Chance of rain 0%
  7. Clear sky13°Chance of rain 0%
  8. Clear sky12°Chance of rain 0%
  9. Clear sky12°Chance of rain 0%
  10. Clear sky11°Chance of rain 0%
  11. Clear sky11°Chance of rain 0%
  12. Clear sky11°Chance of rain 0%
  13. Clear sky11°Chance of rain 0%
  14. Clear sky11°Chance of rain 0%
  15. Clear sky9°Chance of rain 0%
  16. Clear sky9°Chance of rain 0%
  17. Clear sky9°Chance of rain 0%
  18. Clear sky13°Chance of rain 0%
  19. Clear sky16°Chance of rain 0%
  20. Clear sky19°Chance of rain 0%
  21. Clear sky22°Chance of rain 0%
  22. Clear sky24°Chance of rain 0%
  23. Clear sky25°Chance of rain 0%
  24. Clear sky26°Chance of rain 0%

Sunnyvale weather, next 7 days

  1. 10°23°

    Overcast · Rain 0%

  2. 9°26°

    Clear sky · Rain 0%

  3. 17°30°

    Clear sky · Rain 0%

  4. 19°31°

    Clear sky · Rain 0%

  5. 19°31°

    Clear sky · Rain 0%

  6. 14°24°

    Mainly clear · Rain 0%

  7. 13°19°

    Light drizzle · Rain 13%

Environment

AQI details →
Air quality
129Unhealthy (sensitive)
Ultraviolet (UV)
0Low
Wind now
7km/h
Dew point
9°RH 88%

Sunrise & sunset

11h 19m of daylight
Noon 12:54
Rise: 07:14Dawn 06:48
Set: 18:33Dusk 18:59
W

Windy wind map & radar (Sunnyvale)

Detailed radar →

Sunnyvale weather trends, next 24 hours

Chance of rain & rainfall in Sunnyvale

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
16:000%0 mm
17:000%0 mm
18:000%0 mm
19:000%0 mm
20:000%0 mm
21:000%0 mm
22:000%0 mm
23:000%0 mm
00:000%0 mm
01:000%0 mm
02:000%0 mm
03:000%0 mm
04:000%0 mm
05:000%0 mm
06:000%0 mm
07:000%0 mm
08:000%0 mm
09:000%0 mm
10:000%0 mm
11:000%0 mm
12:000%0 mm
13:000%0 mm
14:000%0 mm
15:000%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
16:0023.4°C18.5°C
17:0022.7°C18.3°C
18:0020.2°C16.8°C
19:0016.8°C14°C
20:0014.9°C12.6°C
21:0013.7°C11.4°C
22:0012.6°C10.2°C
23:0012.2°C9.4°C
00:0011.8°C8.6°C
01:0011.3°C8.1°C
02:0011.1°C7.7°C
03:0010.9°C7.4°C
04:0010.7°C6.9°C
05:0010.5°C7.2°C
06:008.9°C5.8°C
07:008.6°C5.4°C
08:009.4°C6.7°C
09:0012.7°C11.2°C
10:0016.3°C14.5°C
11:0019.4°C18.1°C
12:0022.3°C21.2°C
13:0024.1°C22.7°C
14:0025.2°C22.8°C
15:0025.8°C22.5°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
16:003.5Moderate
17:002.1Low
18:000.8Low
19:000.1Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000Low
07:000Low
08:000.2Low
09:001Low
10:002.4Low
11:003.8Moderate
12:004.9Moderate
13:005.4Moderate
14:005.4Moderate
15:004.7Moderate

Wind & gusts in Sunnyvale

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
16:0015.4 km/h21.4 km/h
17:0013.9 km/h21.2 km/h
18:0010.2 km/h22.3 km/h
19:007.3 km/h23.4 km/h
20:006.6 km/h9.4 km/h
21:006.6 km/h6.5 km/h
22:007.6 km/h9.4 km/h
23:008 km/h12.2 km/h
00:008.5 km/h12.6 km/h
01:008.1 km/h11.9 km/h
02:008.1 km/h10.4 km/h
03:008.7 km/h9.4 km/h
04:009.7 km/h10.8 km/h
05:004.9 km/h5.4 km/h
06:005.1 km/h6.1 km/h
07:006.5 km/h6.5 km/h
08:003.7 km/h4 km/h
09:000 km/h0 km/h
10:001.8 km/h3.2 km/h
11:002.9 km/h2.5 km/h
12:004.1 km/h4.3 km/h
13:007.6 km/h10.4 km/h
14:009.7 km/h13 km/h
15:0010.6 km/h13.1 km/h

Sun and moon in Sunnyvale

Daylight: 11 h 19 min

Sunrise time
07:14
Sunset time
18:33

Solar noon (sun highest)
12:54
Dawn – dusk
06:48 / 18:59
Morning blue hour
06:48 – 06:58
Evening blue hour
18:49 – 18:59
Morning golden hour
06:58 – 07:49
Evening golden hour
17:58 – 18:49

Waxing crescent · 11% illuminated

Moonrise 10:34 · moonset 20:09

Weather near Sunnyvale

Related places

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Sunnyvale weather FAQ

It is currently about 12°C in Sunnyvale, feeling like 11°C. Conditions: Mainly clear, humidity 88%, wind 7 km/h.

More tools for Sunnyvale

Data source: Weather data by Open-Meteo.com (CC BY 4.0)