Foster, OK Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Foster, OK in one place.
Mostly sunny, with a high near 91. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 23 mph.
Local Weather Overview
This forecast page for Foster, OK 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: Jun 7, 2026 10:29 AM CDT.
The active forecast window currently covers Jun 8 to Jun 13, 2026 for Foster, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 8 to Jun 13, 2026
- Latest sync
- Jun 7, 2026 10:29 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Foster
Thursday looks like the warmest upcoming period in Foster at 94 degrees F.
Friday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Wednesday at about 9 to 17 mph S.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 10:29 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KTLX
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 75. Heat index values as high as 105. South wind 8 to 14 mph, with gusts as high as 21 mph.
Sunny, with a high near 91. South wind 7 to 13 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 76.
Sunny, with a high near 92.
Mostly clear, with a low around 78.
Sunny, with a high near 94.
A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 73. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 8
|
Mostly Sunny
|
91°F |
10 to 15 mph
S
|
|
Monday Night
Jun 8
|
Clear
|
75°F |
8 to 14 mph
S
|
|
Tuesday
Jun 9
|
Sunny
|
91°F |
7 to 13 mph
S
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
76°F |
8 to 12 mph
S
|
|
Wednesday
Jun 10
|
Sunny
|
92°F |
9 to 17 mph
S
|
|
Wednesday Night
Jun 10
|
Mostly Clear
|
78°F |
12 to 15 mph
S
|
|
Thursday
Jun 11
|
Sunny
|
94°F |
15 mph
SSW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
73°F |
6 to 12 mph
SE
|
|
Friday
Jun 12
|
Chance Showers And Thunderstorms
|
91°F |
5 to 8 mph
SE
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms
|
72°F |
3 to 7 mph
SSE
|
|
Saturday
Jun 13
|
Slight Chance Showers And Thunderstorms
|
90°F |
5 to 9 mph
S
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
72°F |
3 to 9 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Foster.