Mount Pleasant, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Pleasant, IL in one place.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms between 8am and 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 83, with temperatures falling to around 81 in the afternoon. West southwest wind 3 to 7 mph. Chance of precipitation is 80%.
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: Oct 13, 2026 7:29 PM CDT.
The active forecast window currently covers Oct 14 to Oct 19, 2026 for Mount Pleasant, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 14 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 7:29 PM 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 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Friday at about 18 mph NNW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 7:29 PM CDT
- Coverage
- 6 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
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 9pm, then a slight chance of showers and thunderstorms between 9pm and 10pm, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. North northeast wind around 2 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. South southwest wind 1 to 10 mph. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 55. West wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
A chance of rain showers before 7am. Mostly sunny, with a high near 61. North northwest wind around 18 mph, with gusts as high as 29 mph.
Mostly clear, with a low around 40. North wind 6 to 16 mph, with gusts as high as 25 mph.
Sunny, with a high near 61. Northeast wind around 7 mph.
Clear, with a low around 38. East northeast wind 0 to 3 mph.
Sunny, with a high near 68. South southeast wind 1 to 6 mph.
Mostly clear, with a low around 46. Southeast wind around 2 mph.
Mostly sunny, with a high near 71. South wind 1 to 6 mph.
Partly cloudy, with a low around 50. Northeast wind around 1 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Oct 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
83°F |
3 to 7 mph
WSW
|
|
Wednesday Night
Oct 14
|
Chance Showers And Thunderstorms
|
67°F |
2 mph
NNE
|
|
Thursday
Oct 15
|
Chance Showers And Thunderstorms
|
86°F |
1 to 10 mph
SSW
|
|
Thursday Night
Oct 15
|
Slight Chance Showers And Thunderstorms
|
55°F |
5 to 15 mph
W
|
|
Friday
Oct 16
|
Chance Rain Showers then Mostly Sunny
|
61°F |
18 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
40°F |
6 to 16 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
61°F |
7 mph
NE
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
0 to 3 mph
ENE
|
|
Sunday
Oct 18
|
Sunny
|
68°F |
1 to 6 mph
SSE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
46°F |
2 mph
SE
|
|
Monday
Oct 19
|
Mostly Sunny
|
71°F |
1 to 6 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
50°F |
1 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Pleasant.