McLeansboro, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for McLeansboro, IL in one place.
Patchy fog before 8am, then a chance of showers and thunderstorms. Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. West northwest wind 0 to 6 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for McLeansboro, 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 17, 2026 8:28 AM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for McLeansboro, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 8:28 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in McLeansboro
Tuesday looks like the warmest upcoming period in McLeansboro at 95 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 12 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 8:28 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 74. West southwest wind 1 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 92, with temperatures falling to around 90 in the afternoon. West wind 3 to 10 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 73. West wind 2 to 7 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. North wind around 3 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 69. North northeast wind around 2 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 93. South southwest wind 0 to 3 mph.
Partly cloudy, with a low around 75. South southwest wind 3 to 7 mph.
Mostly sunny, with a high near 95. West wind 7 to 12 mph.
Mostly clear, with a low around 69. North northwest wind 6 to 9 mph.
Sunny, with a high near 85. North wind 6 to 9 mph.
Mostly clear, with a low around 64. North northeast wind 2 to 8 mph.
Sunny, with a high near 84. Northeast wind 2 to 6 mph.
Mostly clear, with a low around 64. East northeast wind 1 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 17
|
Chance Showers And Thunderstorms
|
90°F |
0 to 6 mph
WNW
|
|
Tonight
Jul 17
|
Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
1 to 5 mph
WSW
|
|
Saturday
Jul 18
|
Mostly Sunny then Chance Showers And Thunderstorms
|
92°F |
3 to 10 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
73°F |
2 to 7 mph
W
|
|
Sunday
Jul 19
|
Mostly Sunny then Chance Showers And Thunderstorms
|
90°F |
3 mph
N
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms then Mostly Clear
|
69°F |
2 mph
NNE
|
|
Monday
Jul 20
|
Mostly Sunny
|
93°F |
0 to 3 mph
SSW
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
75°F |
3 to 7 mph
SSW
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
95°F |
7 to 12 mph
W
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
69°F |
6 to 9 mph
NNW
|
|
Wednesday
Jul 22
|
Sunny
|
85°F |
6 to 9 mph
N
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
64°F |
2 to 8 mph
NNE
|
|
Thursday
Jul 23
|
Sunny
|
84°F |
2 to 6 mph
NE
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
64°F |
1 to 5 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around McLeansboro.
