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

Sunday 7:05 AM PDTSunday 7:05 AM

°F °C
Regional Observations →
57°F

Mostly Cloudy

  • 69° / 51° High / Low
  • 57° Feels Like
  • 0% Chance of Rain

Wind

WSW

8 mph

UV Index

2

Low

Humidity

77%

Dew 50°F

Sun

5:53 AM · 8:18 PM

Rise · Set

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

5-Day Outlook

Through Thursday

Local Radar →

Today

69° 51°

Slight Chance of Rain

Overnight: Slight Chance of Rain

Detailed forecast

Today

Sunny. High near 69, with temperatures falling to around 66 in the afternoon. West southwest wind around 12 mph.

Night

Partly cloudy, with a low around 51. West southwest wind 2 to 9 mph.

Monday

66° 53°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Monday

A slight chance of drizzle between 8am and 11am. Partly sunny. High near 66, with temperatures falling to around 63 in the afternoon. West southwest wind 2 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Night

A slight chance of drizzle after 2am. Mostly cloudy, with a low around 52. West wind 7 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Tuesday

66° 50°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

A slight chance of drizzle before 11am. Mostly sunny, with a high near 65. West northwest wind 10 to 21 mph, with gusts as high as 33 mph.

Night

Mostly clear, with a low around 50.

Wednesday

71° 51°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

Sunny, with a high near 71.

Night

Mostly clear, with a low around 51.

Thursday

73° 53°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Mostly sunny, with a high near 73.

Night

Partly cloudy, with a low around 52.