Fairmont City, IL Weather Forecast
Local 7-day forecast
Scattered Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Fairmont City, IL in one place.
Scattered rain showers after 10am. Partly sunny, with a high near 51. Northwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Fairmont City, 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 11, 2026 1:29 AM CST.
The active forecast window currently covers Nov 12 to Nov 17, 2026 for Fairmont City, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 12 to Nov 17, 2026
- Latest sync
- Nov 11, 2026 1:29 AM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fairmont City
Tuesday looks like the warmest upcoming period in Fairmont City at 55 degrees F.
Friday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Thursday at about 9 to 16 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 11, 2026 1:29 AM CST
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 32. North wind 7 to 13 mph, with gusts as high as 21 mph.
Mostly sunny. High near 46, with temperatures falling to around 41 in the afternoon.
Mostly clear, with a low around 27.
Sunny, with a high near 48.
Mostly clear, with a low around 27.
Mostly sunny, with a high near 52.
Partly cloudy, with a low around 30.
Mostly sunny, with a high near 52.
Mostly clear, with a low around 30.
Sunny, with a high near 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Nov 12
|
Scattered Rain Showers
|
51°F |
9 to 16 mph
NW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
32°F |
7 to 13 mph
N
|
|
Friday
Nov 13
|
Mostly Sunny
|
46°F |
7 to 13 mph
NW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
27°F |
0 to 5 mph
N
|
|
Saturday
Nov 14
|
Sunny
|
48°F |
2 mph
N
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
27°F |
0 mph
|
|
Sunday
Nov 15
|
Mostly Sunny
|
52°F |
0 to 5 mph
E
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
30°F |
0 to 3 mph
E
|
|
Monday
Nov 16
|
Mostly Sunny
|
52°F |
1 to 5 mph
E
|
|
Monday Night
Nov 16
|
Mostly Clear
|
30°F |
0 to 3 mph
NE
|
|
Tuesday
Nov 17
|
Sunny
|
55°F |
0 to 5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fairmont City.