Keys, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Keys, IL in one place.
Mostly sunny, with a high near 51. North northwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Keys, 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 6, 2026 12:55 PM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Keys, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 12:55 PM CST
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Keys
Monday looks like the warmest upcoming period in Keys at 66 degrees F.
Tonight is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Today at about 5 to 10 mph NNW.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 6, 2026 12:55 PM CST
- Coverage
- 8 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 clear, with a low around 29. North northwest wind around 3 mph.
Mostly sunny. High near 53, with temperatures falling to around 48 in the afternoon. Northwest wind 1 to 5 mph.
Mostly clear, with a low around 33. West southwest wind around 5 mph.
Sunny, with a high near 62. West wind 6 to 9 mph.
Mostly clear, with a low around 36. West wind 0 to 5 mph.
Sunny, with a high near 66. Southwest wind 0 to 7 mph.
Clear, with a low around 44.
Sunny, with a high near 66.
Partly cloudy, with a low around 39.
Mostly sunny, with a high near 61.
Partly cloudy, with a low around 37.
Partly sunny, with a high near 56.
Partly cloudy, with a low around 34.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Mostly Sunny
|
51°F |
5 to 10 mph
NNW
|
|
Tonight
Nov 6
|
Mostly Clear
|
29°F |
3 mph
NNW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
53°F |
1 to 5 mph
NW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
33°F |
5 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
62°F |
6 to 9 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
36°F |
0 to 5 mph
W
|
|
Monday
Nov 9
|
Sunny
|
66°F |
0 to 7 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
44°F |
3 to 7 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
66°F |
5 mph
WNW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
39°F |
2 mph
NNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
61°F |
0 to 5 mph
NNW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
37°F |
3 mph
NNW
|
|
Thursday
Nov 12
|
Partly Sunny
|
56°F |
2 to 7 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
34°F |
5 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Keys.