Foster, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Foster, CA in one place.
Sunny, with a high near 87. North wind 0 to 5 mph.
Local Weather Overview
This forecast page for Foster, 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 1:26 PM PST.
The active forecast window currently covers Nov 7 to Nov 11, 2026 for Foster, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 1:26 PM PST
- Forecast office
- SGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Foster
Sunday looks like the warmest upcoming period in Foster at 89 degrees F.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Sunday Night at about 5 to 15 mph NE.
The forecast from Nov 7 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 1:26 PM PST
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SGX
- Radar station
- KNKX
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 60.
Sunny, with a high near 89.
Mostly clear, with a low around 60.
Mostly sunny, with a high near 88.
Partly cloudy, with a low around 58.
Sunny, with a high near 85.
Clear, with a low around 59.
Sunny, with a high near 85.
Mostly clear, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Sunny
|
87°F |
0 to 5 mph
N
|
|
Saturday Night
Nov 7
|
Clear
|
60°F |
5 to 10 mph
NE
|
|
Sunday
Nov 8
|
Sunny
|
89°F |
5 to 10 mph
NE
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
60°F |
5 to 15 mph
NE
|
|
Monday
Nov 9
|
Mostly Sunny
|
88°F |
0 to 5 mph
NE
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
58°F |
0 to 10 mph
NE
|
|
Tuesday
Nov 10
|
Sunny
|
85°F |
0 to 5 mph
W
|
|
Tuesday Night
Nov 10
|
Clear
|
59°F |
5 mph
NW
|
|
Veterans Day
Nov 11
|
Sunny
|
85°F |
0 to 5 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
58°F |
5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Foster.