Fairmount, IL Weather Forecast
Local 7-day forecast
Patchy Drizzle then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fairmount, IL in one place.
Patchy drizzle before 9am. Mostly sunny, with a high near 50. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Local Weather Overview
This forecast page for Fairmount, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 6, 2026 9:41 AM CST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Fairmount, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 9:41 AM CST
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairmount
Monday looks like the warmest upcoming period in Fairmount at 66 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Today at about 7 to 13 mph NNW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 6, 2026 9:41 AM CST
- Coverage
- 8 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 30. Northwest wind 2 to 6 mph.
Sunny. High near 52, with temperatures falling to around 47 in the afternoon. Northwest wind 2 to 6 mph.
Mostly clear, with a low around 29. West southwest wind 1 to 5 mph.
Sunny. High near 62, with temperatures falling to around 55 in the afternoon. West southwest wind 5 to 9 mph.
Clear, with a low around 34. West wind 1 to 5 mph.
Sunny, with a high near 66. Southwest wind 1 to 8 mph.
Clear, with a low around 41.
Sunny, with a high near 66.
Mostly clear, with a low around 36.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 38.
A slight chance of rain after noon. Mostly sunny, with a high near 58.
Mostly clear, with a low around 35.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 6
|
Patchy Drizzle then Mostly Sunny
|
50°F |
7 to 13 mph
NNW
|
|
Tonight
Nov 6
|
Mostly Clear
|
30°F |
2 to 6 mph
NW
|
|
Saturday
Nov 7
|
Sunny
|
52°F |
2 to 6 mph
NW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
29°F |
1 to 5 mph
WSW
|
|
Sunday
Nov 8
|
Sunny
|
62°F |
5 to 9 mph
WSW
|
|
Sunday Night
Nov 8
|
Clear
|
34°F |
1 to 5 mph
W
|
|
Monday
Nov 9
|
Sunny
|
66°F |
1 to 8 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
41°F |
6 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
66°F |
5 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
36°F |
1 mph
WNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
63°F |
0 to 5 mph
NW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
38°F |
3 mph
N
|
|
Thursday
Nov 12
|
Mostly Sunny then Slight Chance Light Rain
|
58°F |
3 to 8 mph
NNW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
35°F |
5 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fairmount.