Machesney Park, IL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Machesney Park, IL in one place.
Mostly sunny, with a high near 84. East northeast wind around 5 mph, with gusts as high as 15 mph.
Local Weather Overview
This forecast page for Machesney Park, 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 10, 2026 2:37 AM CDT.
The active forecast window currently covers Jul 11 to Jul 16, 2026 for Machesney Park, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 11 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 2:37 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Machesney Park
Tuesday looks like the warmest upcoming period in Machesney Park at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 10 mph W.
The forecast from Jul 11 through Jul 16 stays mostly dry.
Forecast Details
- Last updated
- Jul 10, 2026 2:37 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KMKX
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 62. Northeast wind 0 to 5 mph, with gusts as high as 10 mph.
Sunny, with a high near 86.
Mostly clear, with a low around 65.
Sunny, with a high near 89.
Mostly clear, with a low around 67.
Sunny, with a high near 90.
Mostly clear, with a low around 69.
Sunny, with a high near 90.
Mostly clear, with a low around 69.
Sunny, with a high near 89.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 11
|
Mostly Sunny
|
84°F |
5 mph
ENE
|
|
Saturday Night
Jul 11
|
Mostly Clear
|
62°F |
0 to 5 mph
NE
|
|
Sunday
Jul 12
|
Sunny
|
86°F |
0 to 5 mph
NE
|
|
Sunday Night
Jul 12
|
Mostly Clear
|
65°F |
0 to 5 mph
NE
|
|
Monday
Jul 13
|
Sunny
|
89°F |
0 to 5 mph
NNW
|
|
Monday Night
Jul 13
|
Mostly Clear
|
67°F |
0 to 5 mph
SSW
|
|
Tuesday
Jul 14
|
Sunny
|
90°F |
0 to 5 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
69°F |
0 to 5 mph
WSW
|
|
Wednesday
Jul 15
|
Sunny
|
90°F |
0 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
69°F |
0 to 10 mph
SSW
|
|
Thursday
Jul 16
|
Sunny
|
89°F |
0 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Machesney Park.