Grimes, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grimes, CA in one place.
Mostly sunny. High near 70, with temperatures falling to around 66 in the afternoon. Southeast wind 0 to 3 mph.
Local Weather Overview
This forecast page for Grimes, 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 7, 2026 8:35 AM PST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for Grimes, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 8:35 AM PST
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Grimes
Tuesday looks like the warmest upcoming period in Grimes at 73 degrees F.
Tonight is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Friday at about 3 to 7 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 8:35 AM PST
- Coverage
- 8 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KBBX
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 45. East wind around 2 mph.
Partly sunny. High near 70, with temperatures falling to around 66 in the afternoon. North northeast wind around 3 mph.
Patchy fog after 1am. Partly cloudy, with a low around 46. Southeast wind around 2 mph.
Patchy fog before 8am. Mostly sunny, with a high near 69. North wind around 2 mph.
Mostly clear, with a low around 46.
Sunny, with a high near 73.
Mostly clear, with a low around 46.
Sunny, with a high near 70.
A slight chance of rain after 4am. Mostly clear, with a low around 47.
A slight chance of rain before 4pm. Mostly sunny, with a high near 67.
A slight chance of rain after 10pm. Partly cloudy, with a low around 47.
A chance of rain. Partly sunny, with a high near 64.
A chance of rain. Mostly cloudy, with a low around 47.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 7
|
Mostly Sunny
|
70°F |
0 to 3 mph
SE
|
|
Tonight
Nov 7
|
Mostly Clear
|
45°F |
2 mph
E
|
|
Sunday
Nov 8
|
Partly Sunny
|
70°F |
3 mph
NNE
|
|
Sunday Night
Nov 8
|
Partly Cloudy then Patchy Fog
|
46°F |
2 mph
SE
|
|
Monday
Nov 9
|
Patchy Fog then Mostly Sunny
|
69°F |
2 mph
N
|
|
Monday Night
Nov 9
|
Mostly Clear
|
46°F |
0 to 3 mph
N
|
|
Tuesday
Nov 10
|
Sunny
|
73°F |
1 to 6 mph
NNW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
46°F |
1 mph
NNE
|
|
Veterans Day
Nov 11
|
Sunny
|
70°F |
2 mph
N
|
|
Wednesday Night
Nov 11
|
Mostly Clear then Slight Chance Light Rain
|
47°F |
2 mph
N
|
|
Thursday
Nov 12
|
Slight Chance Light Rain
|
67°F |
5 mph
NW
|
|
Thursday Night
Nov 12
|
Slight Chance Light Rain
|
47°F |
3 mph
S
|
|
Friday
Nov 13
|
Chance Light Rain
|
64°F |
3 to 7 mph
SSE
|
|
Friday Night
Nov 13
|
Chance Light Rain
|
47°F |
6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grimes.