San Gregorio, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for San Gregorio, CA in one place.
Mostly sunny. High near 67, with temperatures falling to around 64 in the afternoon. East northeast wind 2 to 7 mph.
Local Weather Overview
This forecast page for San Gregorio, 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 Gregorio, 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 Gregorio
Saturday looks like the warmest upcoming period in San Gregorio at 68 degrees F.
Friday Night is the coolest period ahead with temperatures near 54 degrees F.
The strongest winds are forecast for Wednesday Night at about 9 to 26 mph S.
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
- KMUX
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 54. West southwest wind around 5 mph.
Sunny, with a high near 68. North northeast wind around 7 mph.
Mostly clear, with a low around 55.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 57.
A slight chance of rain after 4pm. Partly sunny, with a high near 67.
A chance of rain. Mostly cloudy, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
67°F |
2 to 7 mph
ENE
|
|
Friday Night
Nov 6
|
Mostly Clear
|
54°F |
5 mph
WSW
|
|
Saturday
Nov 7
|
Sunny
|
68°F |
7 mph
NNE
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
55°F |
2 to 9 mph
WNW
|
|
Sunday
Nov 8
|
Mostly Sunny
|
68°F |
2 to 8 mph
NNW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
57°F |
2 to 8 mph
NW
|
|
Monday
Nov 9
|
Mostly Sunny
|
66°F |
3 to 10 mph
NNW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
57°F |
3 to 10 mph
NW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
66°F |
3 to 8 mph
NNW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
57°F |
2 to 8 mph
N
|
|
Veterans Day
Nov 11
|
Partly Sunny then Slight Chance Light Rain
|
67°F |
5 to 20 mph
SE
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
57°F |
9 to 26 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Gregorio.