San Geronimo, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Geronimo, CA in one place.
Mostly sunny. High near 74, with temperatures falling to around 68 in the afternoon. West northwest wind around 2 mph.
Local Weather Overview
This forecast page for San Geronimo, 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 Geronimo, 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 Geronimo
Saturday looks like the warmest upcoming period in San Geronimo at 75 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Veterans Day at about 1 to 6 mph SE.
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
Mostly clear, with a low around 47. Wind around 0 mph.
Sunny, with a high near 75. East northeast wind around 2 mph.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 72.
Partly cloudy, with a low around 47.
Sunny, with a high near 73.
Partly cloudy, with a low around 49.
Patchy fog before 8am, then a chance of rain. Partly sunny, with a high near 71.
A chance of rain. Mostly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
74°F |
2 mph
WNW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
47°F |
0 mph
|
|
Saturday
Nov 7
|
Sunny
|
75°F |
2 mph
ENE
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
46°F |
2 mph
NW
|
|
Sunday
Nov 8
|
Mostly Sunny
|
74°F |
0 to 3 mph
WNW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
47°F |
0 to 3 mph
NW
|
|
Monday
Nov 9
|
Mostly Sunny
|
72°F |
3 mph
WNW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
47°F |
3 mph
NW
|
|
Tuesday
Nov 10
|
Sunny
|
73°F |
3 mph
NW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
49°F |
0 to 3 mph
NNE
|
|
Veterans Day
Nov 11
|
Chance Light Rain
|
71°F |
1 to 6 mph
SE
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
48°F |
1 to 6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Geronimo.