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

Friday 10:40 PM PDTFriday 10:40 PM

°F °C
Regional Observations →
55°F

Clear

  • 71° / -- High / Low
  • 55° Feels Like
  • 0% Chance of Rain

Wind

10 mph

NE

UV Index

0

None

Humidity

77%

Dew 48°F

Sun

7:26 AM · 6:17 PM

Rise · Set

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

5-Day Outlook

Through Wednesday

Local Radar →

Saturday

71° 50°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Saturday

Sunny, with a high near 70. Northwest wind around 5 mph.

Night

Mostly clear, with a low around 49. East northeast wind around 2 mph.

Sunday

73° 48°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Sunday

Sunny, with a high near 73. East wind 1 to 6 mph.

Night

Partly cloudy, with a low around 48. West southwest wind 0 to 6 mph.

Monday

71° 46°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Monday

Patchy fog before 9am. Mostly sunny, with a high near 70.

Night

Patchy fog after 2am. Partly cloudy, with a low around 46.

Tuesday

68° 48°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

Patchy fog before 10am. Mostly sunny, with a high near 67.

Night

Patchy fog between 2am and 5am. Partly cloudy, with a low around 47.

Wednesday

68° 48°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

Patchy fog before 9am. Partly sunny, with a high near 68.

Night

Mostly cloudy, with a low around 48.

Sunnyvale, CA Weather Analysis Tools