City of Collinsville Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for City of Collinsville in one place.
Sunny. High near 54, with temperatures falling to around 50 in the afternoon.
Local Weather Overview
This forecast page for City of Collinsville 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: Nov 5, 2026 5:00 AM CST.
The active forecast window currently covers Nov 7 to Nov 11, 2026 for City of Collinsville.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:00 AM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in City of Collinsville
Tuesday looks like the warmest upcoming period in City of Collinsville at 67 degrees F.
Saturday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Sunday at about 1 to 5 mph W.
The forecast from Nov 7 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 5:00 AM CST
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
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 34.
Sunny, with a high near 60.
Clear, with a low around 38.
Sunny, with a high near 66.
Clear, with a low around 43.
Sunny, with a high near 67.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Sunny
|
54°F |
3 mph
NW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
34°F |
1 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
60°F |
1 to 5 mph
W
|
|
Sunday Night
Nov 8
|
Clear
|
38°F |
1 mph
NW
|
|
Monday
Nov 9
|
Sunny
|
66°F |
0 to 5 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
43°F |
3 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
67°F |
1 to 5 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
43°F |
0 mph
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
66°F |
0 to 3 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around City of Collinsville.