Collinsville, OK Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Collinsville, OK in one place.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 81. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
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: May 28, 2026 12:46 AM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Collinsville, OK.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 12:46 AM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Collinsville
Sunday looks like the warmest upcoming period in Collinsville at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph SE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 12:46 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
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 5 to 10 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. East wind 5 to 10 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Northeast wind around 5 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 81. Northeast wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers after 1am. Mostly clear, with a low around 63. East wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Sunny, with a high near 81. Southeast wind 5 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
81°F |
5 to 10 mph
SE
|
|
Saturday Night
May 30
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
68°F |
5 to 10 mph
SE
|
|
Sunday
May 31
|
Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
S
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
68°F |
5 to 10 mph
SE
|
|
Monday
Jun 1
|
Slight Chance Showers And Thunderstorms
|
83°F |
5 to 10 mph
E
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
66°F |
5 mph
NE
|
|
Tuesday
Jun 2
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
81°F |
5 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear then Slight Chance Rain Showers
|
63°F |
5 to 10 mph
E
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers then Sunny
|
81°F |
5 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Collinsville.