Local Forecast

Sunnyvale, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Sunnyvale, CA

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 6:30 PM PDTSunday 6:30 PM

°F °C
Regional Observations →
60°F

Clear

  • 73° / 57° High / Low
  • 60° Feels Like
  • 0% Chance of Rain

Wind

8 mph

WNW

UV Index

1

Low

Humidity

82%

Dew 55°F

Sun

6:55 AM · 7:05 PM

Rise · Set

Source: HAYWARD (KHWD). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Tonight

57°

Forecast Missing

Detailed forecast

Tonight

Patchy fog between 3am and 5am. Mostly cloudy, with a low around 56. North wind 2 to 7 mph.

Monday

77° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Monday

Sunny. High near 76, with temperatures falling to around 73 in the afternoon. North wind 1 to 9 mph.

Night

Partly cloudy, with a low around 56. West southwest wind 2 to 8 mph.

Tuesday

78° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

Sunny, with a high near 78. West southwest wind 2 to 9 mph.

Night

Mostly clear, with a low around 57.

Wednesday

84° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

Sunny, with a high near 84.

Night

Mostly clear, with a low around 59.

Thursday

86° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Mostly sunny, with a high near 85.

Night

Partly cloudy, with a low around 59.

Sunnyvale, CA Weather Analysis Tools