Foster, CA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Foster, CA in one place.
Mostly sunny, with a high near 69. South southwest wind 3 to 9 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 3:09 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 3:09 PM PST
- Forecast office
- MFR
- Source
- NOAA / NWS
Daily Outlook
This Week in Foster
Saturday looks like the warmest upcoming period in Foster at 69 degrees F.
Sunday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Wednesday Night at about 7 to 14 mph SSE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 3:09 PM PST
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- MFR
- Radar station
- KMAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 46.
Partly sunny, with a high near 59.
Mostly cloudy, with a low around 44.
Partly sunny, with a high near 58.
Partly cloudy, with a low around 45.
Mostly sunny, with a high near 62.
A slight chance of rain after 10pm. Mostly cloudy, with a low around 48.
A chance of rain. Partly sunny, with a high near 61.
A chance of rain. Mostly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Mostly Sunny
|
69°F |
3 to 9 mph
SSW
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
46°F |
2 to 8 mph
SSW
|
|
Sunday
Nov 8
|
Partly Sunny
|
59°F |
2 to 6 mph
SW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
44°F |
2 to 6 mph
S
|
|
Monday
Nov 9
|
Partly Sunny
|
58°F |
3 to 7 mph
SSW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
45°F |
6 mph
S
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
62°F |
6 mph
SSW
|
|
Tuesday Night
Nov 10
|
Slight Chance Light Rain
|
48°F |
3 to 9 mph
SSE
|
|
Veterans Day
Nov 11
|
Chance Light Rain
|
61°F |
7 to 10 mph
SSE
|
|
Wednesday Night
Nov 11
|
Chance Light Rain
|
44°F |
7 to 14 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Foster.