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. High near 61, with temperatures falling to around 59 in the afternoon. West southwest wind 12 to 16 mph, with gusts as high as 25 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: May 24, 2026 10:47 AM PDT.
The active forecast window currently covers May 25 to May 30, 2026 for San Bruno, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 10:47 AM PDT
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in San Bruno
Wednesday looks like the warmest upcoming period in San Bruno at 66 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Tuesday Night at about 5 to 23 mph W.
The forecast from May 25 through May 30 stays mostly dry.
Forecast Details
- Last updated
- May 24, 2026 10:47 AM PDT
- Coverage
- 7 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 slight chance of drizzle between 8pm and 5am. Mostly cloudy, with a low around 53. West wind around 18 mph, with gusts as high as 25 mph.
Sunny, with a high near 63. West wind 15 to 21 mph, with gusts as high as 28 mph.
Mostly clear, with a low around 52.
Sunny, with a high near 66.
Mostly clear, with a low around 54.
Mostly sunny, with a high near 65.
Mostly cloudy, with a low around 53.
Mostly sunny, with a high near 64.
Mostly clear, with a low around 53.
Sunny, with a high near 66.
Clear, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Mostly Sunny
|
61°F |
12 to 16 mph
WSW
|
|
Monday Night
May 25
|
Slight Chance Drizzle
|
53°F |
18 mph
W
|
|
Tuesday
May 26
|
Sunny
|
63°F |
15 to 21 mph
W
|
|
Tuesday Night
May 26
|
Mostly Clear
|
52°F |
5 to 23 mph
W
|
|
Wednesday
May 27
|
Sunny
|
66°F |
5 to 14 mph
W
|
|
Wednesday Night
May 27
|
Mostly Clear
|
54°F |
6 to 14 mph
WSW
|
|
Thursday
May 28
|
Mostly Sunny
|
65°F |
6 to 15 mph
SSW
|
|
Thursday Night
May 28
|
Mostly Cloudy
|
53°F |
7 to 14 mph
SW
|
|
Friday
May 29
|
Mostly Sunny
|
64°F |
7 to 12 mph
SW
|
|
Friday Night
May 29
|
Mostly Clear
|
53°F |
5 to 12 mph
SW
|
|
Saturday
May 30
|
Sunny
|
66°F |
5 to 13 mph
WSW
|
|
Saturday Night
May 30
|
Clear
|
52°F |
5 to 13 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Bruno.