Randolph County, IL Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Randolph County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 55.
County Weather Overview
This county weather page brings together forecast coverage for Randolph County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 7 of 7 mapped cities in Randolph County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Nov 12 to Nov 14, 2026
- Latest sync
- Nov 7, 2026 9:56 PM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Randolph County
Saturday looks like the warmest upcoming period in Randolph County at 59 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Thursday at about 10 to 15 mph N.
The forecast from Nov 12 through Nov 14 stays mostly dry.
Forecast Details
- Last updated
- Nov 7, 2026 9:56 PM CST
- Coverage
- 3 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
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 51.
Mostly clear, with a low around 32.
Sunny, with a high near 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Nov 12
|
Mostly Sunny
|
55°F |
10 to 15 mph
N
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
33°F |
9 mph
N
|
|
Friday
Nov 13
|
Mostly Sunny
|
51°F |
3 to 9 mph
N
|
|
Friday Night
Nov 13
|
Mostly Clear
|
32°F |
2 mph
NW
|
|
Saturday
Nov 14
|
Sunny
|
59°F |
2 to 7 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Randolph County.
Coverage
Forecast coverage currently spans 7 of 7 mapped cities in Randolph County.
Largest mapped city population in this region: 106,197.
