Foster, MS Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Foster, MS in one place.
Mostly clear, with a low around 74. Southeast wind around 0 mph.
Local Weather Overview
This forecast page for Foster, MS 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: Sep 15, 2026 11:41 PM CDT.
The active forecast window currently covers Sep 15 to Sep 22, 2026 for Foster, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 22, 2026
- Latest sync
- Sep 15, 2026 11:41 PM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Foster
Saturday looks like the warmest upcoming period in Foster at 97 degrees F.
Thursday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 10 mph ESE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 11:41 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- JAN
- Radar station
- KDGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 96. Heat index values as high as 105. East southeast wind 0 to 10 mph.
Mostly clear, with a low around 73. Heat index values as high as 99. East southeast wind 0 to 5 mph.
Sunny, with a high near 96. Heat index values as high as 98. East wind 0 to 10 mph.
Clear, with a low around 68. East southeast wind 0 to 5 mph.
Sunny, with a high near 96. East northeast wind 0 to 5 mph.
Clear, with a low around 70. Southeast wind 0 to 5 mph.
Sunny, with a high near 97. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 72. South wind around 0 mph.
Sunny, with a high near 97.
Mostly clear, with a low around 73.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Sep 15
|
Mostly Clear
|
74°F |
0 mph
|
|
Wednesday
Sep 16
|
Sunny
|
96°F |
0 to 10 mph
ESE
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
73°F |
0 to 5 mph
ESE
|
|
Thursday
Sep 17
|
Sunny
|
96°F |
0 to 10 mph
E
|
|
Thursday Night
Sep 17
|
Clear
|
68°F |
0 to 5 mph
ESE
|
|
Friday
Sep 18
|
Sunny
|
96°F |
0 to 5 mph
ENE
|
|
Friday Night
Sep 18
|
Clear
|
70°F |
0 to 5 mph
SE
|
|
Saturday
Sep 19
|
Sunny
|
97°F |
0 to 5 mph
NE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
72°F |
0 mph
|
|
Sunday
Sep 20
|
Sunny
|
97°F |
0 to 5 mph
NE
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
73°F |
0 mph
|
|
Monday
Sep 21
|
Sunny then Slight Chance Showers And Thunderstorms
|
96°F |
0 to 5 mph
NNE
|
|
Monday Night
Sep 21
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
72°F |
0 to 5 mph
E
|
|
Tuesday
Sep 22
|
Sunny then Slight Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Foster.