Weather today - Fairmont, IL

Weather forecast for today

Current condition 8:43 am CDT

43°F
Feels like:
43°F

Fair

Precipitation: 0"
Wind: 2mphNNW 340°
Humidity: 73%
Dewpoint: 34°F
Pressure: 30.54"Hg
Visibility: 10mi
UV index: 1
details ▼

Currently, in Fairmont, the day starts and ends with fair skies and comfortable temperatures.
The temperature is a chilly 42.8°F. The current temperature is almost at the minimum-expected 39.2°F for today.

Saturday Oct 17, 2026

59°F
39°F

Partly Cloudy

Precip. probability: 2%
Precipitation: 0"
Wind: 6mphWSW 238°
Humidity: 58%
UV index: 4
Sunrise: 7:06 am CDT
Sunset: 6:08 pm CDT
details ▼

Today, in Fairmont, sunlight and clouds will take turns dominating the sky.
The temperature variation is forecasted to range from a maximum of a mild 59°F to a minimum of an icy 39.2°F.
Sunrise was at 7:06 am and sunset will be at 6:08 pm; the daylight will last for 11h and 1min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 57°C.
Minimum temperature: 43°C.

Chance of precipitation

Highest chance: 11 pm 3%.

Hourly weather forecast

9 am

43°F
Feels like:
43°F

Mostly Sunny

Precip. probability: 1%
Precipitation: 0"
Wind: 2mphNNW 343°
Humidity: 70%
Pressure: 30.53"Hg
Visibility: 10mi
UV index: 1
details ▼

10 am

46°F
Feels like:
46°F

Partly Cloudy

Precip. probability: 1%
Precipitation: 0"
Wind: 2mphNW 314°
Humidity: 64%
Pressure: 30.53"Hg
Visibility: 10mi
UV index: 2
details ▼

11 am

50°F
Feels like:
50°F

Partly Cloudy

Precip. probability: 1%
Precipitation: 0"
Wind: 2mphWSW 240°
Humidity: 61%
Pressure: 30.53"Hg
Visibility: 10mi
UV index: 3
details ▼

12 pm

52°F
Feels like:
50°F

Mostly Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 4mphSW 217°
Humidity: 58%
Pressure: 30.53"Hg
Visibility: 10mi
UV index: 4
details ▼

1 pm

54°F
Feels like:
54°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 5mphSSW 210°
Humidity: 54%
Pressure: 30.5"Hg
Visibility: 10mi
UV index: 4
details ▼

2 pm

55°F
Feels like:
54°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 6mphSW 217°
Humidity: 52%
Pressure: 30.47"Hg
Visibility: 10mi
UV index: 3
details ▼

3 pm

57°F
Feels like:
55°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 7mphSW 228°
Humidity: 49%
Pressure: 30.47"Hg
Visibility: 10mi
UV index: 2
details ▼

4 pm

57°F
Feels like:
55°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 6mphSW 226°
Humidity: 46%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 1
details ▼

5 pm

55°F
Feels like:
55°F

Sunny

Precip. probability: 0%
Precipitation: 0"
Wind: 6mphSW 227°
Humidity: 48%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 0
details ▼

6 pm

52°F
Feels like:
50°F

Sunny

Precip. probability: 1%
Precipitation: 0"
Wind: 6mphSW 220°
Humidity: 57%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 0
details ▼

Sunset: 6:08 pm

7 pm

50°F
Feels like:
48°F

Clear

Precip. probability: 1%
Precipitation: 0"
Wind: 4mphSSW 212°
Humidity: 60%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 0
details ▼

8 pm

46°F
Feels like:
45°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 4mphSSW 203°
Humidity: 66%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 0
details ▼

9 pm

45°F
Feels like:
43°F

Clear

Precip. probability: 2%
Precipitation: 0"
Wind: 4mphSSW 202°
Humidity: 72%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 0
details ▼

10 pm

45°F
Feels like:
41°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 5mphSSW 197°
Humidity: 77%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 0
details ▼

11 pm

43°F
Feels like:
41°F

Clear

Precip. probability: 3%
Precipitation: 0"
Wind: 5mphSSW 198°
Humidity: 79%
Pressure: 30.45"Hg
Visibility: 10mi
UV index: 0
details ▼

Today, in Fairmont, primarily dry and sunny and occasionally cloud-filled weather is predicted.
The temperature will be between the highest temperature of 57.2°F and the lowest temperature of 42.8°F. The warmest part of the day will be at 3 pm and 4 pm.

Updated: Oct 17, 2026 @ 13:43:22 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate