Callahan, OK Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Callahan, OK in one place.
Sunny, with a high near 103. Heat index values as high as 107. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for Callahan, 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: Aug 10, 2026 6:45 AM CDT.
The active forecast window currently covers Aug 11 to Aug 16, 2026 for Callahan, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 11 to Aug 16, 2026
- Latest sync
- Aug 10, 2026 6:45 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Callahan
Wednesday looks like the warmest upcoming period in Callahan at 104 degrees F.
Friday Night is the coolest period ahead with temperatures near 77 degrees F.
The strongest winds are forecast for Thursday at about 18 to 22 mph SSW.
The forecast from Aug 11 through Aug 16 stays mostly dry.
Forecast Details
- Last updated
- Aug 10, 2026 6:45 AM 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
Clear, with a low around 80. South wind 14 to 18 mph, with gusts as high as 28 mph.
Sunny, with a high near 104.
Mostly clear, with a low around 81.
Sunny, with a high near 104.
Mostly clear, with a low around 80.
Sunny, with a high near 103.
Mostly clear, with a low around 77.
Mostly sunny, with a high near 101.
Partly cloudy, with a low around 77.
Mostly sunny, with a high near 102.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Aug 11
|
Sunny
|
103°F |
14 to 18 mph
SSW
|
|
Tuesday Night
Aug 11
|
Clear
|
80°F |
14 to 18 mph
S
|
|
Wednesday
Aug 12
|
Sunny
|
104°F |
15 to 20 mph
SSW
|
|
Wednesday Night
Aug 12
|
Mostly Clear
|
81°F |
13 to 20 mph
S
|
|
Thursday
Aug 13
|
Sunny
|
104°F |
18 to 22 mph
SSW
|
|
Thursday Night
Aug 13
|
Mostly Clear
|
80°F |
15 to 21 mph
S
|
|
Friday
Aug 14
|
Sunny
|
103°F |
21 mph
SSW
|
|
Friday Night
Aug 14
|
Mostly Clear
|
77°F |
13 to 17 mph
S
|
|
Saturday
Aug 15
|
Mostly Sunny
|
101°F |
16 mph
SSW
|
|
Saturday Night
Aug 15
|
Partly Cloudy
|
77°F |
10 to 15 mph
S
|
|
Sunday
Aug 16
|
Mostly Sunny
|
102°F |
13 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Callahan.