Fairmont, Illinois Weather
Issued: 9:11 am CST Dec 3, 2025 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
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| Rain & Snow |
Snow |
Clearing |
Mostly Sunny |
Partly Sunny |
Rain & Snow |
Partly Sunny |
Partly Sunny |
Current Conditions at
ST CHARLES - (KSET)
21°
Clear
Mist
as of 8:54 AM CST
Rel. Humidity: 92%
Dew Point: 19°F
Visibility: 4 Miles
Pressure: 30.10 in.
Flight Rule: MVFR
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
28°
Partly Cloudy
as of 8:51 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 8 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Cloud Level(s): Few at 12000ft, Scattered at 25000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
28°
Cloudy
as of 8:53 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: IFR
Cloud Level(s): Solid Overcast at 700ft
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Today... A slight chance of rain before 4pm, then a chance of rain and snow between 4pm and 5pm, then a chance of rain after 5pm. Cloudy, with a high near 36. South wind 5 to 8 mph becoming light and variable. Chance of precipitation is 50%. |
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Tonight... Snow likely before 2am, then a chance of flurries between 2am and 3am. Cloudy, with a low around 11. North wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible. |
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Thursday... Cloudy through mid morning, then gradual clearing, with a high near 23. North wind 5 to 8 mph becoming light and variable in the afternoon. |
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Thursday Night... Partly cloudy, with a low around 10. Calm wind becoming south around 5 mph after midnight. |
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Friday... Mostly sunny, with a high near 37. South wind 5 to 7 mph. |
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Friday Night... Mostly cloudy, with a low around 23. |
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Saturday... Partly sunny, with a high near 36. |
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Saturday Night... Mostly cloudy, with a low around 24. |
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Sunday... A slight chance of rain and snow after noon. Mostly cloudy, with a high near 35. Chance of precipitation is 20%. |
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Sunday Night... Mostly cloudy, with a low around 22. |
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Monday... Partly sunny, with a high near 34. |
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Monday Night... Mostly cloudy, with a low around 26. |
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Tuesday... Partly sunny, with a high near 42. |
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Current Radar Image
Sun Almanac for Fairmont, Illinois
Sunrise: 07:03 AM
Sunset: 4:39 PM
Civil Sunrise:06:33 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:00 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:28 AM
Astro Sunset: 6:14 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7239 locations
in the contiguous United States |
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High
Temp |
79° |
Key West Intl, Florida
and 2 other locations
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Low
Temp |
-8° |
Stanley Municipal A/P, North Dakota
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Wind
Speed |
33mph |
Berthoud Pass, Colorado
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Wind
Gust |
43mph |
Berthoud Pass, Colorado
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Wind
Chill |
-23° |
Rolla Municipal A/P, North Dakota
and 2 other locations
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High
Pressure |
30.39Hg |
Vancouver, Washington
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Low
Pressure |
29.67Hg |
Sault Ste Marie, Michigan
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| # Locations Reporting Snow |
129 |
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| # Locations Reporting Rain |
10 |
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| # Locations Reporting Fog |
24 |
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| Average Temperature in the Contiguous USA |
34° |
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National Weather Service for official information.
