Mount Pleasant, Illinois Weather
Issued: 3:16 pm CST Dec 2, 2025 Latitude: 37.4519953 Longitude: -89.0736863 View on Google Maps
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| Morning Fog |
Mostly Sunny |
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Current Conditions at
MARION - (KMWA)
25°
Cloudy
as of 4:45 PM CST
Rel. Humidity: 79%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1500ft
Current Conditions at
CARBONDALE - (KMDH)
27°
Cloudy
as of 4:52 PM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1700ft
Current Conditions at
METROPOLIS MUNI ARP - (KM30)
27°
Cloudy
as of 4:55 PM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1700ft
Current Conditions at
CAIRO - (KCIR)
30°
Cloudy
as of 4:55 PM CST
Rel. Humidity: 74%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1800ft
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Tonight... Patchy fog between 9pm and 4am. Otherwise, partly cloudy, with a low around 21. Calm wind. |
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Wednesday... Mostly sunny, with a high near 40. Calm wind becoming south southwest 5 to 7 mph. |
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Wednesday Night... Mostly cloudy, with a low around 22. Light and variable wind becoming north 5 to 10 mph after midnight. |
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Thursday... Partly sunny, with a high near 31. North wind 5 to 10 mph becoming light north northeast in the afternoon. |
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Thursday Night... A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 19. Calm wind. |
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Friday... Mostly sunny, with a high near 38. Light and variable wind. |
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Friday Night... Partly cloudy, with a low around 24. Calm wind. |
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Saturday... Mostly sunny, with a high near 42. Light and variable wind. |
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Saturday Night... Mostly cloudy, with a low around 26. Light east southeast wind. |
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Sunday... A slight chance of showers after noon. Partly sunny, with a high near 41. Light and variable wind becoming east around 6 mph in the morning. |
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Sunday Night... A slight chance of showers. Mostly cloudy, with a low around 24. North wind 3 to 5 mph. |
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Monday... Partly sunny, with a high near 37. North wind around 5 mph becoming light and variable in the afternoon. |
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Monday Night... Mostly cloudy, with a low around 27. Calm wind becoming southwest around 5 mph after midnight. |
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Tuesday... Partly sunny, with a high near 43. Southwest wind 5 to 8 mph. |
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Current Radar Image
Sun Almanac for Mount Pleasant, Illinois
Sunrise: 06:53 AM
Sunset: 4:38 PM
Civil Sunrise:06:25 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 05:52 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 05:21 AM
Astro Sunset: 6:11 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 5411 locations in the contiguous United States |
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High Temp |
81° |
Lantana/Palm Bea, Florida
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Low Temp |
10° |
Berthoud Pass, Colorado
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Wind Speed |
47mph |
Garden Banks172, Louisiana
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Wind Gust |
41mph |
Santa Rosa, New Mexico
and 1 other location
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Wind Chill |
-11° |
Berthoud Pass, Colorado
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High Pressure |
30.29Hg |
Skagit Rgnl Arpt, Washington
and 3 other locations
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Low Pressure |
29.55Hg |
Block Isl, Rhode Island
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| # Locations Reporting Snow |
72 |
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| # Locations Reporting Rain |
20 |
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| # Locations Reporting Fog |
4 |
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| Average Temperature in the Contiguous USA |
38° |
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National Weather Service for official information.