Fairmont, Illinois Weather
Issued: 12:41 am CST Jan 9, 2026 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
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| Increasing Clouds |
Partly Sunny |
Rain |
Sunny |
Sunny |
Partly Sunny |
Rain |
Mostly Sunny |
Current Conditions at
ALTON - (KALN)
63°
Clear
as of 12:55 AM CST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.59 in.
Flight Rule: VFR
Wind Data
13 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
64°
Clear
as of 12:54 AM CST
Rel. Humidity: 59%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.57 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 35 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
64°
Mostly Clear
as of 12:51 AM CST
Rel. Humidity: 59%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.59 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 31 MPH
240° Southwest
Cloud Level(s): Few at 10000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
66°
Clear
as of 12:53 AM CST
Rel. Humidity: 68%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.60 in.
Flight Rule: VFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Clear
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Overnight... Increasing clouds, with a low around 46. West wind 16 to 18 mph, with gusts as high as 29 mph. |
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Friday... Partly sunny, with a high near 50. West wind 12 to 17 mph becoming north 6 to 11 mph in the afternoon. Winds could gust as high as 26 mph. |
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Friday Night... A 30 percent chance of rain, mainly between 3am and 5am. Mostly cloudy, with a low around 36. Light and variable wind becoming northwest around 6 mph after midnight. |
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Saturday... A 20 percent chance of rain before 7am. Cloudy through mid morning, then gradual clearing, with a high near 47. West wind 7 to 15 mph, with gusts as high as 24 mph. |
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Saturday Night... Partly cloudy, with a low around 24. Northwest wind 11 to 15 mph, with gusts as high as 23 mph. |
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Sunday... Sunny, with a high near 37. |
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Sunday Night... Mostly clear, with a low around 26. |
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Monday... Sunny, with a high near 52. |
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Monday Night... Partly cloudy, with a low around 38. |
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Tuesday... Partly sunny, with a high near 56. |
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Tuesday Night... Mostly cloudy, with a low around 36. |
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Wednesday... A 20 percent chance of rain. Mostly cloudy, with a high near 43. |
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Wednesday Night... Mostly cloudy, with a low around 25. |
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Thursday... Mostly sunny, with a high near 39. |
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Current Radar Image
Sun Almanac for Fairmont, Illinois
Sunrise: 07:19 AM
Sunset: 4:57 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 5:59 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:31 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7022 locations
in the contiguous United States |
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High
Temp |
79° |
Keathley C 875, Louisiana
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Low
Temp |
-36° |
Janesville, Wisconsin
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Wind
Speed |
37mph |
Peru, Illinois
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Wind
Gust |
53mph |
Caro, Michigan
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Wind
Chill |
-69° |
Janesville, Wisconsin
|
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High
Pressure |
30.68Hg |
Charlie, Montana
|
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Low
Pressure |
29.24Hg |
Madison, Wisconsin
|
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| # Locations Reporting Snow |
61 |
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| # Locations Reporting Rain |
100 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
59 |
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| Average Temperature in the Contiguous USA |
44° |
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National Weather Service for official information.
