Local Forecast

San Mateo, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for San Mateo, CA.

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 4:50 PM PDTWednesday 4:50 PM

°F °C
Regional Observations →
66°F

Mostly Clear

  • 71° / 57° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

16 mph

W

UV Index

8

Very High

Humidity

64%

Dew 53°F

Sun

5:48 AM · 8:34 PM

Rise · Set

Source: OAKLAND (KOAK). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Today

71° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Today

Sunny. High near 71, with temperatures falling to around 69 in the afternoon. West southwest wind 3 to 10 mph.

Night

Partly cloudy, with a low around 56. Southwest wind 3 to 9 mph.

Thursday

71° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. West southwest wind 3 to 14 mph, with gusts as high as 24 mph.

Night

Partly cloudy, with a low around 56. West wind 9 to 15 mph, with gusts as high as 28 mph.

Friday

71° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

Mostly sunny, with a high near 71. West wind 9 to 15 mph, with gusts as high as 24 mph.

Night

Mostly cloudy, with a low around 58.

Saturday

69° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Saturday

Mostly sunny, with a high near 69.

Night

Mostly clear, with a low around 54.

Sunday

77° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Sunday

Sunny, with a high near 76.

Night

Mostly clear, with a low around 54.

San Mateo, CA Weather Analysis Tools