McLeansboro, IL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for McLeansboro, IL in one place.
A slight chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 79. West northwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
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: Jun 12, 2026 11:03 PM CDT.
The active forecast window currently covers Jun 14 to Jun 19, 2026 for McLeansboro, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 14 to Jun 19, 2026
- Latest sync
- Jun 12, 2026 11:03 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in McLeansboro
Thursday looks like the warmest upcoming period in McLeansboro at 87 degrees F.
Monday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Wednesday Night at about 17 to 21 mph SSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 12, 2026 11:03 PM CDT
- Coverage
- 6 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
Mostly clear, with a low around 57. North northwest wind 2 to 10 mph.
Mostly sunny, with a high near 77. North northwest wind 1 to 5 mph.
Partly cloudy, with a low around 56. Northwest wind 0 to 3 mph.
Sunny, with a high near 81. Southwest wind 2 to 9 mph.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 63. Southwest wind around 8 mph.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southwest wind 6 to 20 mph, with gusts as high as 26 mph.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 71. South southwest wind 17 to 21 mph, with gusts as high as 26 mph.
Rain showers likely before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. West wind 9 to 16 mph, with gusts as high as 23 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 67. West wind 2 to 8 mph.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 2 to 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Jun 14
|
Slight Chance Showers And Thunderstorms
|
79°F |
9 to 13 mph
WNW
|
|
Sunday Night
Jun 14
|
Mostly Clear
|
57°F |
2 to 10 mph
NNW
|
|
Monday
Jun 15
|
Mostly Sunny
|
77°F |
1 to 5 mph
NNW
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
56°F |
0 to 3 mph
NW
|
|
Tuesday
Jun 16
|
Sunny
|
81°F |
2 to 9 mph
SW
|
|
Tuesday Night
Jun 16
|
Chance Showers And Thunderstorms
|
63°F |
8 mph
SW
|
|
Wednesday
Jun 17
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
85°F |
6 to 20 mph
SSW
|
|
Wednesday Night
Jun 17
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
71°F |
17 to 21 mph
SSW
|
|
Thursday
Jun 18
|
Chance Showers And Thunderstorms
|
87°F |
9 to 16 mph
W
|
|
Thursday Night
Jun 18
|
Chance Showers And Thunderstorms
|
67°F |
2 to 8 mph
W
|
|
Juneteenth
Jun 19
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
2 to 6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around McLeansboro.
