San Quentin, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Quentin, CA in one place.
Mostly sunny. High near 72, with temperatures falling to around 66 in the afternoon. West northwest wind around 3 mph.
Local Weather Overview
This forecast page for San Quentin, 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: Nov 5, 2026 1:49 PM PST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for San Quentin, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 1:49 PM PST
- Forecast office
- MTR
- Source
- NOAA / NWS
Daily Outlook
This Week in San Quentin
Friday looks like the warmest upcoming period in San Quentin at 72 degrees F.
Friday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Veterans Day at about 2 to 6 mph ESE.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 1:49 PM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- MTR
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 50. North northeast wind around 2 mph.
Sunny, with a high near 72. East wind around 3 mph.
Mostly clear, with a low around 50.
Sunny, with a high near 71.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 69.
Partly cloudy, with a low around 52.
Sunny, with a high near 70.
Partly cloudy, with a low around 53.
A chance of rain after 10am. Partly sunny, with a high near 68.
A chance of rain. Mostly cloudy, with a low around 52.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
72°F |
3 mph
WNW
|
|
Friday Night
Nov 6
|
Clear
|
50°F |
2 mph
NNE
|
|
Saturday
Nov 7
|
Sunny
|
72°F |
3 mph
E
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
50°F |
0 to 3 mph
WNW
|
|
Sunday
Nov 8
|
Sunny
|
71°F |
3 mph
NW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
52°F |
3 mph
WNW
|
|
Monday
Nov 9
|
Mostly Sunny
|
69°F |
3 mph
WNW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
52°F |
3 mph
NW
|
|
Tuesday
Nov 10
|
Sunny
|
70°F |
3 mph
NW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
53°F |
3 mph
NNW
|
|
Veterans Day
Nov 11
|
Chance Light Rain
|
68°F |
2 to 6 mph
ESE
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
52°F |
2 to 6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Quentin.