Collinsville, OK Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Collinsville, OK in one place.
Sunny, with a high near 91. East wind around 5 mph.
Local Weather Overview
This forecast page for Collinsville, 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 12, 2026 2:27 AM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Collinsville, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 2:27 AM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Collinsville
Saturday looks like the warmest upcoming period in Collinsville at 98 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Thursday at about 5 to 10 mph S.
The forecast from Jul 14 through Jul 18 stays mostly dry.
Forecast Details
- Last updated
- Jul 12, 2026 2:27 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- TSA
- Radar station
- KINX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 72. East wind 0 to 5 mph.
Sunny, with a high near 91. East wind 0 to 5 mph.
Mostly clear, with a low around 74. South wind around 5 mph.
Sunny, with a high near 94. South wind 5 to 10 mph.
Mostly clear, with a low around 76. South wind 5 to 10 mph.
Sunny, with a high near 96. South wind 5 to 10 mph, with gusts as high as 20 mph.
Clear, with a low around 79. South wind around 10 mph.
Sunny, with a high near 98. Southwest wind around 10 mph, with gusts as high as 20 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
91°F |
5 mph
E
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
72°F |
0 to 5 mph
E
|
|
Wednesday
Jul 15
|
Sunny
|
91°F |
0 to 5 mph
E
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
74°F |
5 mph
S
|
|
Thursday
Jul 16
|
Sunny
|
94°F |
5 to 10 mph
S
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
76°F |
5 to 10 mph
S
|
|
Friday
Jul 17
|
Sunny
|
96°F |
5 to 10 mph
S
|
|
Friday Night
Jul 17
|
Clear
|
79°F |
10 mph
S
|
|
Saturday
Jul 18
|
Sunny
|
98°F |
10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Collinsville.