Dunn, IL Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Dunn, IL in one place.
Clear, with a low around 30. Northwest wind around 1 mph.
Local Weather Overview
This forecast page for Dunn, IL 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 7, 2026 5:09 AM CST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for Dunn, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 5:09 AM CST
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dunn
Tuesday looks like the warmest upcoming period in Dunn at 67 degrees F.
Overnight is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Thursday at about 8 to 13 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 5:09 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny. High near 52, with temperatures falling to around 47 in the afternoon. West northwest wind 1 to 5 mph.
Mostly clear, with a low around 31. West southwest wind 1 to 6 mph.
Sunny. High near 62, with temperatures falling to around 55 in the afternoon. West southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Mostly clear, with a low around 36. West northwest wind 1 to 6 mph.
Sunny, with a high near 65. West southwest wind 0 to 7 mph.
Clear, with a low around 43. Southwest wind around 6 mph.
Sunny, with a high near 67.
Mostly clear, with a low around 39.
Mostly sunny, with a high near 62.
A slight chance of rain. Partly cloudy, with a low around 39.
A slight chance of rain. Partly sunny, with a high near 53.
Mostly cloudy, with a low around 33.
Mostly sunny, with a high near 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 7
|
Clear
|
30°F |
1 mph
NW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
52°F |
1 to 5 mph
WNW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
31°F |
1 to 6 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
62°F |
6 to 10 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
36°F |
1 to 6 mph
WNW
|
|
Monday
Nov 9
|
Sunny
|
65°F |
0 to 7 mph
WSW
|
|
Monday Night
Nov 9
|
Clear
|
43°F |
6 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
67°F |
5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
39°F |
2 mph
NNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
62°F |
0 to 6 mph
NNW
|
|
Wednesday Night
Nov 11
|
Slight Chance Light Rain
|
39°F |
5 to 8 mph
N
|
|
Thursday
Nov 12
|
Slight Chance Light Rain
|
53°F |
8 to 13 mph
N
|
|
Thursday Night
Nov 12
|
Mostly Cloudy
|
33°F |
5 to 8 mph
N
|
|
Friday
Nov 13
|
Mostly Sunny
|
49°F |
7 to 10 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dunn.