Mount Pleasant, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Pleasant, IL in one place.
Rain showers likely before 10am, then showers and thunderstorms. Mostly cloudy, with a high near 78. East southeast wind 2 to 6 mph. Chance of precipitation is 90%.
Local Weather Overview
This forecast page for Mount Pleasant, 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: May 24, 2026 3:33 AM CDT.
The active forecast window currently covers May 26 to May 30, 2026 for Mount Pleasant, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 3:33 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Pleasant
Thursday looks like the warmest upcoming period in Mount Pleasant at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Saturday at about 7 to 10 mph NE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 3:33 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 66. South southeast wind around 5 mph.
Showers and thunderstorms likely. Partly sunny, with a high near 83. South southwest wind 3 to 7 mph.
Showers and thunderstorms likely. Partly cloudy, with a low around 66. East southeast wind 0 to 5 mph.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Southeast wind 0 to 5 mph.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 66. Northeast wind 0 to 3 mph.
Rain showers likely before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 79. East northeast wind 1 to 8 mph.
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Northeast wind 5 to 8 mph.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Northeast wind 7 to 10 mph, with gusts as high as 18 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Showers And Thunderstorms
|
78°F |
2 to 6 mph
ESE
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms
|
66°F |
5 mph
SSE
|
|
Wednesday
May 27
|
Showers And Thunderstorms Likely
|
83°F |
3 to 7 mph
SSW
|
|
Wednesday Night
May 27
|
Showers And Thunderstorms Likely
|
66°F |
0 to 5 mph
ESE
|
|
Thursday
May 28
|
Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
SE
|
|
Thursday Night
May 28
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
66°F |
0 to 3 mph
NE
|
|
Friday
May 29
|
Showers And Thunderstorms Likely
|
79°F |
1 to 8 mph
ENE
|
|
Friday Night
May 29
|
Showers And Thunderstorms Likely
|
62°F |
5 to 8 mph
NE
|
|
Saturday
May 30
|
Chance Rain Showers
|
78°F |
7 to 10 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Pleasant.