Foss, OK Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Foss, OK in one place.
Sunny, with a high near 99. Heat index values as high as 100. South southwest wind 16 to 20 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Foss, 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: Sep 14, 2026 7:24 AM CDT.
The active forecast window currently covers Sep 15 to Sep 20, 2026 for Foss, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 7:24 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Foss
Tuesday looks like the warmest upcoming period in Foss at 99 degrees F.
Saturday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Tuesday at about 16 to 20 mph SSW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 7:24 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KFDR
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 1am. Mostly clear, with a low around 76. South southeast wind 12 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Sunny, with a high near 97. Chance of precipitation is 20%.
Mostly clear, with a low around 75.
Sunny, with a high near 96.
Mostly clear, with a low around 74.
Sunny, with a high near 94.
A slight chance of rain showers after 1am. Mostly clear, with a low around 72. Chance of precipitation is 20%.
A chance of rain showers. Sunny, with a high near 91. Chance of precipitation is 30%.
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
99°F |
16 to 20 mph
SSW
|
|
Tuesday Night
Sep 15
|
Mostly Clear then Slight Chance Rain Showers
|
76°F |
12 to 16 mph
SSE
|
|
Wednesday
Sep 16
|
Slight Chance Rain Showers then Sunny
|
97°F |
12 to 15 mph
S
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
75°F |
10 to 14 mph
SSE
|
|
Thursday
Sep 17
|
Sunny
|
96°F |
12 mph
S
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
74°F |
13 mph
SSE
|
|
Friday
Sep 18
|
Sunny
|
94°F |
9 to 15 mph
S
|
|
Friday Night
Sep 18
|
Mostly Clear then Slight Chance Rain Showers
|
72°F |
14 mph
S
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
91°F |
15 mph
SSW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
67°F |
9 to 13 mph
S
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
87°F |
12 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Foss.