Weather forecast for 10 daysFairmont City, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphSSE 159°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:18 pm CDT
- details ▼
Today, on Sunday, October 18, the weather remains calm, bright, and sunny.
Day and night temperatures will contrast sharply, ranging from a peak of an enjoyable 66.2°F to a low of a cold 37.4°F.
The high temperature is anticipated to match October's standard maximum of 66.4°F.
Sunrise was at 7:12 am and sunset will be at 6:18 pm; the daylight will last for 11h and 5min.
Day and night temperatures will contrast sharply, ranging from a peak of an enjoyable 66.2°F to a low of a cold 37.4°F.
The high temperature is anticipated to match October's standard maximum of 66.4°F.
Sunrise was at 7:12 am and sunset will be at 6:18 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 82°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday 9%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphSSE 159°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 3mphSSE 155°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 3mphE 95°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphNNE 28°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphNE 42°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphESE 116°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 81°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 147°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 82°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSSW 198°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSSW 206°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 79°F
- 52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSE 150°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Ten-day trends indicate that a combination of sunny and cloud-filled weather is predicted.
Rainfall is not anticipated in Fairmont City in the upcoming days.
Temperature variation will be noticeable in the coming days. Highs will range from 66.2°F to 82.4°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 37.4°F and 51.8°F.
Next Sunday will be the warmest day, with a maximum temperature of 82.4°F; today is the coldest day, with a maximum temperature of 66.2°F.
Rainfall is not anticipated in Fairmont City in the upcoming days.
Temperature variation will be noticeable in the coming days. Highs will range from 66.2°F to 82.4°F, while the nightly low temperatures will show also a considerable swing, as nighttime lows are forecast to fall between 37.4°F and 51.8°F.
Next Sunday will be the warmest day, with a maximum temperature of 82.4°F; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 12:18:35 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, sunshine is expected with little to no cloud cover.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 66.4°F in October. The lowest temperature will be significantly lower than the average low of 49.1°F.
The maximum temperature will be in line with the average highest temperature of 66.4°F in October. The lowest temperature will be significantly lower than the average low of 49.1°F.
On Sunday, in Fairmont City, sunrise was at 7:12 am and sunset will be at 6:18 pm (CDT).
In Fairmont City, the length of the day today will be 11h and 5min.
