Fairmont, Illinois Weather
No Watches or Warnings for Fairmont
Issued: 7:26 am CST Jan 2, 2026 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
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Current Conditions at
ALTON - (KALN)
30°
Cloudy
as of 6:45 AM CST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
8 MPH
030° Northeast
Cloud Level(s): Solid Overcast at 1000ft
Current Conditions at
ST CHARLES - (KSET)
Current Conditions at
ST LOUIS - (KSTL)
30°
Cloudy
as of 6:51 AM CST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: IFR
Cloud Level(s): Solid Overcast at 800ft
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Today... Cloudy, with a high near 37. Northeast wind 5 to 8 mph. |
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Tonight... Mostly cloudy, with a low around 28. Northeast wind 3 to 7 mph. |
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Saturday... Mostly cloudy, then gradually becoming sunny, with a high near 39. Northwest wind around 6 mph. |
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Saturday Night... Mostly clear, with a low around 24. Northwest wind around 5 mph becoming calm in the evening. |
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Sunday... Partly sunny, with a high near 41. Calm wind becoming southeast 5 to 7 mph in the afternoon. |
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Sunday Night... Mostly clear, with a low around 32. |
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Monday... Sunny, with a high near 58. |
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Monday Night... Partly cloudy, with a low around 42. |
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Tuesday... Mostly sunny, with a high near 60. |
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Tuesday Night... Mostly cloudy, with a low around 37. |
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Wednesday... Mostly sunny, with a high near 59. |
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Wednesday Night... A 20 percent chance of rain. Mostly cloudy, with a low around 43. |
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Thursday... A 40 percent chance of rain. Mostly cloudy, with a high near 60. |
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Sun Almanac for Fairmont, Illinois
Sunrise: 07:20 AM
Sunset: 4:50 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:26 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7112 locations
in the contiguous United States |
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High
Temp |
72° |
Viosca Knoll768, Alabama
and 3 other locations
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Low
Temp |
-17° |
Whitefield, New Hampshire
|
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Wind
Speed |
47mph |
Berthoud Pass, Colorado
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Wind
Gust |
48mph |
Salida Mountain, Colorado
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Wind
Chill |
-25° |
Duluth Intl, Minnesota
and 2 other locations
|
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High
Pressure |
30.17Hg |
Ft Huachuca, Arizona
and 1 other location
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Low
Pressure |
29.28Hg |
Frenchville, Maine
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| # Locations Reporting Snow |
82 |
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| # Locations Reporting Rain |
43 |
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| # Locations Reporting Fog |
30 |
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| Average Temperature in the Contiguous USA |
33° |
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Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the
National Weather Service for official information.
