Calvin, OK Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Calvin, OK in one place.
Partly cloudy, with a low around 77. South southeast wind around 6 mph.
Local Weather Overview
This forecast page for Calvin, 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: Jul 24, 2026 6:36 AM CDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for Calvin, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 24, 2026 6:36 AM CDT
- Forecast office
- OUN
- Source
- NOAA / NWS
Daily Outlook
This Week in Calvin
Tuesday looks like the warmest upcoming period in Calvin at 104 degrees F.
Overnight is the coolest period ahead with temperatures near 77 degrees F.
The strongest winds are forecast for Friday at about 6 to 10 mph SSE.
The forecast from Jul 24 through Jul 30 stays mostly dry.
Forecast Details
- Last updated
- Jul 24, 2026 6:36 AM CDT
- Coverage
- 7 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
Partly sunny, with a high near 94. Heat index values as high as 102. South southeast wind 6 to 10 mph.
Mostly cloudy, with a low around 79. Heat index values as high as 103. South wind 6 to 10 mph.
Mostly sunny, with a high near 100. Heat index values as high as 109. South southwest wind around 9 mph.
Mostly clear, with a low around 79. South wind 5 to 8 mph.
Sunny, with a high near 103.
Clear, with a low around 79.
Sunny, with a high near 103.
Clear, with a low around 79.
Sunny, with a high near 104.
Mostly clear, with a low around 80.
Sunny, with a high near 104.
Mostly clear, with a low around 80.
Mostly sunny, with a high near 103.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 24
|
Partly Cloudy
|
77°F |
6 mph
SSE
|
|
Friday
Jul 24
|
Partly Sunny
|
94°F |
6 to 10 mph
SSE
|
|
Friday Night
Jul 24
|
Mostly Cloudy
|
79°F |
6 to 10 mph
S
|
|
Saturday
Jul 25
|
Mostly Sunny
|
100°F |
9 mph
SSW
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
79°F |
5 to 8 mph
S
|
|
Sunday
Jul 26
|
Sunny
|
103°F |
5 to 8 mph
SSW
|
|
Sunday Night
Jul 26
|
Clear
|
79°F |
5 to 8 mph
S
|
|
Monday
Jul 27
|
Sunny
|
103°F |
6 to 9 mph
SSW
|
|
Monday Night
Jul 27
|
Clear
|
79°F |
5 to 9 mph
S
|
|
Tuesday
Jul 28
|
Sunny
|
104°F |
7 mph
SSW
|
|
Tuesday Night
Jul 28
|
Mostly Clear
|
80°F |
3 to 7 mph
S
|
|
Wednesday
Jul 29
|
Sunny
|
104°F |
3 to 7 mph
SSW
|
|
Wednesday Night
Jul 29
|
Mostly Clear
|
80°F |
3 to 7 mph
SSE
|
|
Thursday
Jul 30
|
Mostly Sunny
|
103°F |
3 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Calvin.