Anderson, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Anderson, IL in one place.
Mostly sunny. High near 53, with temperatures falling to around 47 in the afternoon. Northwest wind around 3 mph.
Local Weather Overview
This forecast page for Anderson, 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 12:46 PM CST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for Anderson, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 12:46 PM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Anderson
Monday looks like the warmest upcoming period in Anderson at 66 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Monday at about 1 to 8 mph SW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 6, 2026 12:46 PM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- 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. Southwest wind around 3 mph.
Sunny. High near 61, with temperatures falling to around 56 in the afternoon. Southwest wind 3 to 7 mph.
Clear, with a low around 34.
Sunny, with a high near 66.
Clear, with a low around 39.
Sunny, with a high near 66.
Mostly clear, with a low around 37.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 38. Chance of precipitation is 20%.
Mostly sunny, with a high near 60.
Mostly clear, with a low around 35.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Mostly Sunny
|
53°F |
3 mph
NW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
29°F |
3 mph
SW
|
|
Sunday
Nov 8
|
Sunny
|
61°F |
3 to 7 mph
SW
|
|
Sunday Night
Nov 8
|
Clear
|
34°F |
0 to 3 mph
W
|
|
Monday
Nov 9
|
Sunny
|
66°F |
1 to 8 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
39°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
66°F |
3 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
37°F |
1 mph
NW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
63°F |
0 to 5 mph
NW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
38°F |
3 mph
N
|
|
Thursday
Nov 12
|
Mostly Sunny
|
60°F |
3 to 7 mph
N
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
35°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Anderson.