Fort Supply, OK Weather Forecast
Local 7-day forecast
Chance Rain Showers then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Supply, OK in one place.
A chance of rain showers before 10am. Mostly cloudy. High near 71, with temperatures falling to around 67 in the afternoon. West northwest wind 7 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Fort Supply, 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: Oct 14, 2026 5:19 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Fort Supply, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 5:19 PM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Fort Supply
Monday looks like the warmest upcoming period in Fort Supply at 77 degrees F.
Friday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 17 to 24 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 14, 2026 5:19 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- OUN
- Radar station
- KVNX
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 42. North wind 14 to 23 mph, with gusts as high as 33 mph.
Sunny, with a high near 56. North wind 17 to 24 mph, with gusts as high as 32 mph.
Mostly clear, with a low around 34.
Sunny, with a high near 60.
Mostly clear, with a low around 39.
Sunny, with a high near 67.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 77.
Mostly clear, with a low around 51.
Sunny, with a high near 77.
Mostly clear, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Chance Rain Showers then Mostly Cloudy
|
71°F |
7 to 23 mph
WNW
|
|
Thursday Night
Oct 15
|
Partly Cloudy
|
42°F |
14 to 23 mph
N
|
|
Friday
Oct 16
|
Sunny
|
56°F |
17 to 24 mph
N
|
|
Friday Night
Oct 16
|
Mostly Clear
|
34°F |
1 to 16 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
60°F |
1 to 6 mph
SW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
39°F |
6 to 10 mph
S
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
12 to 18 mph
S
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
47°F |
12 to 15 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
77°F |
14 mph
S
|
|
Monday Night
Oct 19
|
Mostly Clear
|
51°F |
13 mph
S
|
|
Tuesday
Oct 20
|
Sunny
|
77°F |
10 to 18 mph
S
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
59°F |
17 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Supply.