Macon County, IL Weather Forecast
County weather hub
Partly Sunny
Compare major city weather across Macon County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Partly sunny, with a high near 78. East southeast wind around 8 mph.
County Weather Overview
This county weather page brings together forecast coverage for Macon County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 9 of 9 mapped cities in Macon County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 29 to Jun 2, 2026
- Latest sync
- May 27, 2026 5:28 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Macon County
Saturday looks like the warmest upcoming period in Macon County at 82 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 10 mph NE.
The forecast from May 29 through Jun 2 stays mostly dry.
Forecast Details
- Last updated
- May 27, 2026 5:28 PM CDT
- Coverage
- 5 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 cloudy, with a low around 57. East wind around 5 mph.
Mostly sunny, with a high near 82. East wind 3 to 8 mph.
Partly cloudy, with a low around 59.
Mostly sunny, with a high near 80.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 81.
Mostly clear, with a low around 57.
Sunny, with a high near 80.
Mostly clear, with a low around 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 29
|
Partly Sunny
|
78°F |
8 mph
ESE
|
|
Friday Night
May 29
|
Mostly Cloudy
|
57°F |
5 mph
E
|
|
Saturday
May 30
|
Mostly Sunny
|
82°F |
3 to 8 mph
E
|
|
Saturday Night
May 30
|
Partly Cloudy
|
59°F |
9 mph
E
|
|
Sunday
May 31
|
Mostly Sunny
|
80°F |
6 to 9 mph
E
|
|
Sunday Night
May 31
|
Partly Cloudy
|
58°F |
5 mph
E
|
|
Monday
Jun 1
|
Mostly Sunny
|
81°F |
3 to 8 mph
NNE
|
|
Monday Night
Jun 1
|
Mostly Clear
|
57°F |
7 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
80°F |
7 to 10 mph
NE
|
|
Tuesday Night
Jun 2
|
Mostly Clear
|
56°F |
6 to 9 mph
ENE
|
Major City Forecasts
Live forecast snapshots for major cities across Macon County.
Coverage
Forecast coverage currently spans 9 of 9 mapped cities in Macon County.
Largest mapped city population in this region: 70,007.