Macon, IL Weather Forecast
Local 7-day forecast
Mostly Cloudy then Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Macon, IL in one place.
A slight chance of rain showers after 3pm. Mostly cloudy, with a high near 76. Southeast wind around 5 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Macon, 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: Jul 23, 2026 8:15 AM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Macon, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 8:15 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Macon
Monday looks like the warmest upcoming period in Macon at 93 degrees F.
Friday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Monday at about 8 to 14 mph SSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 8:15 AM CDT
- Coverage
- 6 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
A chance of rain showers between 7pm and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. South wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Partly cloudy, with a low around 68. South wind 1 to 5 mph.
Mostly sunny, with a high near 89. West wind around 5 mph.
Partly cloudy, with a low around 72.
Mostly sunny, with a high near 93.
Mostly clear, with a low around 72.
Sunny, with a high near 90.
Partly cloudy, with a low around 68.
Sunny, with a high near 87.
Mostly clear, with a low around 67.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Mostly Cloudy then Slight Chance Rain Showers
|
76°F |
5 mph
SE
|
|
Friday Night
Jul 24
|
Chance Rain Showers
|
61°F |
5 mph
SSE
|
|
Saturday
Jul 25
|
Chance Showers And Thunderstorms
|
83°F |
7 mph
S
|
|
Saturday Night
Jul 25
|
Partly Cloudy
|
68°F |
1 to 5 mph
S
|
|
Sunday
Jul 26
|
Mostly Sunny
|
89°F |
5 mph
W
|
|
Sunday Night
Jul 26
|
Partly Cloudy
|
72°F |
2 to 7 mph
SSW
|
|
Monday
Jul 27
|
Mostly Sunny
|
93°F |
8 to 14 mph
SSW
|
|
Monday Night
Jul 27
|
Mostly Clear
|
72°F |
7 to 12 mph
WSW
|
|
Tuesday
Jul 28
|
Sunny
|
90°F |
7 to 10 mph
NNW
|
|
Tuesday Night
Jul 28
|
Partly Cloudy
|
68°F |
5 to 9 mph
NE
|
|
Wednesday
Jul 29
|
Sunny
|
87°F |
5 to 8 mph
NNE
|
|
Wednesday Night
Jul 29
|
Mostly Clear
|
67°F |
3 to 7 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Macon.