Fairmont, Illinois Weather
No Watches or Warnings for Fairmont
Issued: 10:51 pm CST Jan 19, 2026 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
|
|
|
|
|
|
|
|
|
|
 |
 |
|
|
 |
 |
|
 |
| Low: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
| Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
|
| Mostly Clear |
Mostly Sunny |
Clearing |
Mostly Sunny |
Mostly Cloudy |
Snow |
Mostly Sunny |
Sunny |
Current Conditions at
ALTON - (KALN)
10°
Clear
as of 11:15 PM CST
Rel. Humidity: 55%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
12°
Clear
as of 10:54 PM CST
Rel. Humidity: 51%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
12°
Clear
as of 10:51 PM CST
Rel. Humidity: 56%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
EAST ST LOUIS - (KCPS)
14°
Clear
as of 10:53 PM CST
Rel. Humidity: 51%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Cloud Level(s): Clear
|
Tonight... Mostly clear, with a low around 12. West wind around 6 mph becoming light and variable after midnight. |
|
|
Tuesday... Mostly sunny, with a high near 37. Light south wind increasing to 6 to 11 mph in the morning. |
|
 |
Tuesday Night... Increasing clouds, with a low around 30. South wind 10 to 13 mph, with gusts as high as 23 mph. |
|
|
Wednesday... Mostly cloudy through mid morning, then gradual clearing, with a high near 44. West wind 8 to 14 mph, with gusts as high as 21 mph. |
|
|
Wednesday Night... Mostly clear, with a low around 23. Southwest wind 7 to 9 mph becoming northwest after midnight. |
|
|
Thursday... Mostly sunny, with a high near 37. |
|
|
Thursday Night... Mostly cloudy, with a low around 10. |
|
|
Friday... Mostly cloudy and cold, with a high near 17. |
|
 |
Friday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 0. |
|
|
Saturday... A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 13. |
|
|
Saturday Night... A 30 percent chance of snow. Partly cloudy, with a low around 4. |
|
|
Sunday... Mostly sunny, with a high near 23. |
|
|
Sunday Night... Mostly clear, with a low around 10. |
|
|
Monday... Sunny, with a high near 34. |
|
Current Radar Image
Sun Almanac for Fairmont, Illinois
Sunrise: 07:16 AM
Sunset: 5:08 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:37 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 6:10 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 6:42 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6955 locations
in the contiguous United States |
|
High
Temp |
72° |
Riverside, California
|
|
Low
Temp |
-18° |
Hayward, Wisconsin
and 2 other locations
|
|
Wind
Speed |
43mph |
Berthoud Pass, Colorado
|
|
Wind
Gust |
60mph |
Dakota Hill, Colorado
|
|
Wind
Chill |
-31° |
Robertson Field, North Dakota
|
|
High
Pressure |
30.53Hg |
Muskogee, Oklahoma
|
|
Low
Pressure |
29.62Hg |
Frenchville, Maine
|
|
| # Locations Reporting Snow |
44 |
|
| # Locations Reporting Rain |
2 |
|
| # Locations Reporting Fog |
42 |
|
| Average Temperature in the Contiguous USA |
24° |
|
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.
