Illiana, IL Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Illiana, IL in one place.
Partly sunny, with a high near 51. North northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Illiana, 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 5, 2026 10:15 AM CST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Illiana, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 10:15 AM CST
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Illiana
Tuesday looks like the warmest upcoming period in Illiana at 65 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 9 to 14 mph NNW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 10:15 AM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KIND
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 33. North northwest wind around 6 mph.
Sunny. High near 53, with temperatures falling to around 48 in the afternoon. Northwest wind around 5 mph.
Mostly clear, with a low around 31. West wind around 1 mph.
Sunny, with a high near 59. West wind 1 to 7 mph.
Mostly clear, with a low around 33.
Sunny, with a high near 63.
Clear, with a low around 39.
Sunny, with a high near 65.
Mostly clear, with a low around 37.
Mostly sunny, with a high near 62.
Mostly clear, with a low around 39.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Partly Sunny
|
51°F |
9 to 14 mph
NNW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
33°F |
6 mph
NNW
|
|
Saturday
Nov 7
|
Sunny
|
53°F |
5 mph
NW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
31°F |
1 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
59°F |
1 to 7 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
33°F |
2 mph
WNW
|
|
Monday
Nov 9
|
Sunny
|
63°F |
0 to 6 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
39°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
65°F |
5 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
37°F |
1 mph
NW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
62°F |
0 to 5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
39°F |
2 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Illiana.