San Bruno, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Bruno, CA in one place.
Mostly sunny, with a high near 62. Southwest wind 7 to 12 mph.
Local Weather Overview
This forecast page for San Bruno, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 9, 2026 12:06 PM PDT.
The active forecast window currently covers Apr 9 to Apr 15, 2026 for San Bruno, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 9 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 12:06 PM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in San Bruno
This Afternoon looks like the warmest upcoming period in San Bruno at 62 degrees F.
Sunday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Saturday at about 12 to 24 mph SSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 12:06 PM PDT
- Coverage
- 8 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KMUX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers after midnight. Mostly cloudy, with a low around 55. Southwest wind 3 to 12 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 8am, then showers and thunderstorms. Mostly cloudy. High near 59, with temperatures falling to around 57 in the afternoon. South wind 5 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. South southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers before 2pm, then showers and thunderstorms. Cloudy, with a high near 56. South southwest wind 12 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Cloudy, with a low around 49. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers before 11am, then showers and thunderstorms between 11am and 5pm, then a chance of rain. Mostly cloudy, with a high near 53.
A chance of rain before 11pm. Partly cloudy, with a low around 47.
Mostly sunny, with a high near 57.
Mostly clear, with a low around 47.
Sunny, with a high near 60.
Mostly clear, with a low around 48.
Mostly sunny, with a high near 62.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Apr 9
|
Mostly Sunny
|
62°F |
7 to 12 mph
SW
|
|
Tonight
Apr 9
|
Mostly Cloudy then Chance Rain Showers
|
55°F |
3 to 12 mph
SW
|
|
Friday
Apr 10
|
Showers And Thunderstorms
|
59°F |
5 to 16 mph
S
|
|
Friday Night
Apr 10
|
Showers And Thunderstorms Likely
|
54°F |
10 to 14 mph
SSW
|
|
Saturday
Apr 11
|
Rain Showers
|
56°F |
12 to 24 mph
SSW
|
|
Saturday Night
Apr 11
|
Showers And Thunderstorms
|
49°F |
15 to 22 mph
SSW
|
|
Sunday
Apr 12
|
Showers And Thunderstorms
|
53°F |
12 to 16 mph
SW
|
|
Sunday Night
Apr 12
|
Chance Light Rain then Partly Cloudy
|
47°F |
3 to 12 mph
W
|
|
Monday
Apr 13
|
Mostly Sunny
|
57°F |
3 to 10 mph
NW
|
|
Monday Night
Apr 13
|
Mostly Clear
|
47°F |
5 to 10 mph
W
|
|
Tuesday
Apr 14
|
Sunny
|
60°F |
3 to 10 mph
W
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
48°F |
3 to 10 mph
W
|
|
Wednesday
Apr 15
|
Mostly Sunny
|
62°F |
2 to 10 mph
W
|
|
Wednesday Night
Apr 15
|
Partly Cloudy
|
50°F |
3 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Bruno.
