Fairmont, Illinois Weather
No Watches or Warnings for Fairmont
Issued: 3:01 am CST Dec 22, 2025 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
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Current Conditions at
ALTON - (KALN)
27°
Clear
as of 6:15 AM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
Clear
as of 5:54 AM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
28°
Mostly Clear
as of 5:51 AM CST
Rel. Humidity: 68%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Cloud Level(s): Few at 25000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
27°
Clear
as of 5:53 AM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Today... Partly sunny, with a high near 53. South wind 7 to 10 mph, with gusts as high as 20 mph. |
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Tonight... Mostly cloudy, with a low around 44. South wind 5 to 9 mph. |
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Tuesday... Mostly sunny, with a high near 63. West wind around 6 mph becoming light and variable in the afternoon. |
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Tuesday Night... Mostly cloudy, with a low around 45. Light and variable wind becoming southeast around 6 mph after midnight. |
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Wednesday... Mostly cloudy, with a high near 68. South wind 6 to 10 mph. |
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Wednesday Night... Partly cloudy, with a low around 57. |
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Christmas Day... Partly sunny, with a high near 75. |
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Thursday Night... Partly cloudy, with a low around 56. |
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Friday... Sunny, with a high near 67. |
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Friday Night... Mostly cloudy, with a low around 46. |
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Saturday... A 20 percent chance of rain. Mostly cloudy, with a high near 65. |
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Saturday Night... A 20 percent chance of rain. Mostly cloudy, with a low around 36. |
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Sunday... Partly sunny, with a high near 45. |
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Current Radar Image
Sun Almanac for Fairmont, Illinois
Sunrise: 07:17 AM
Sunset: 4:43 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:13 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:19 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7248 locations
in the contiguous United States |
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High
Temp |
79° |
Keathley C 875, Louisiana
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Low
Temp |
-2° |
Crane Lake, Minnesota
and 1 other location
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Wind
Speed |
41mph |
Lander, Wyoming
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Wind
Gust |
62mph |
Rawlins, Wyoming
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Wind
Chill |
-16° |
Hutson Field, North Dakota
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High
Pressure |
30.62Hg |
Mecklenburg-Brunswic, Virginia
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Low
Pressure |
29.44Hg |
Charlie, Montana
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| # Locations Reporting Snow |
19 |
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| # Locations Reporting Rain |
37 |
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| # Locations Reporting Fog |
52 |
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| Average Temperature in the Contiguous USA |
38° |
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National Weather Service for official information.
