Walnut Grove, CA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Walnut Grove, CA in one place.
Mostly clear, with a low around 44. South southwest wind around 1 mph.
Local Weather Overview
This forecast page for Walnut Grove, 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 6, 2026 5:45 AM PST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Walnut Grove, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 5:45 AM PST
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Walnut Grove
Saturday looks like the warmest upcoming period in Walnut Grove at 73 degrees F.
Overnight is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Friday at about 1 to 5 mph WNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 6, 2026 5:45 AM PST
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny. High near 71, with temperatures falling to around 66 in the afternoon. West northwest wind 1 to 5 mph.
Clear, with a low around 44. Southeast wind around 1 mph.
Sunny, with a high near 73. East southeast wind around 2 mph.
Partly cloudy, with a low around 46. West southwest wind 0 to 3 mph.
Mostly sunny, with a high near 71.
Patchy fog after 1am. Partly cloudy, with a low around 47.
Patchy fog before 9am. Mostly sunny, with a high near 71.
Mostly clear, with a low around 46.
Sunny, with a high near 73.
Mostly clear, with a low around 47.
Mostly sunny, with a high near 72.
A slight chance of rain after 10pm. Partly cloudy, with a low around 47.
A slight chance of rain before 4pm. Partly sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 6
|
Mostly Clear
|
44°F |
1 mph
SSW
|
|
Friday
Nov 6
|
Sunny
|
71°F |
1 to 5 mph
WNW
|
|
Friday Night
Nov 6
|
Clear
|
44°F |
1 mph
SE
|
|
Saturday
Nov 7
|
Sunny
|
73°F |
2 mph
ESE
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
46°F |
0 to 3 mph
WSW
|
|
Sunday
Nov 8
|
Mostly Sunny
|
71°F |
5 mph
NW
|
|
Sunday Night
Nov 8
|
Partly Cloudy then Patchy Fog
|
47°F |
2 mph
SW
|
|
Monday
Nov 9
|
Patchy Fog then Mostly Sunny
|
71°F |
1 to 5 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
46°F |
3 mph
WNW
|
|
Tuesday
Nov 10
|
Sunny
|
73°F |
5 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
47°F |
2 mph
NW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
72°F |
0 to 3 mph
ESE
|
|
Wednesday Night
Nov 11
|
Slight Chance Light Rain
|
47°F |
2 mph
SSW
|
|
Thursday
Nov 12
|
Slight Chance Light Rain
|
69°F |
1 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walnut Grove.