Weather forecast for 10 daysCalhoun, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 141°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:04 am CDT
- Sunset: 6:09 pm CDT
- details ▼
Tomorrow, in Calhoun, clear skies and sunshine are also anticipated.
A stark contrast will be evident between the daytime peak temperature of a breezy 66.2°F and the nighttime low of an icy 37.4°F.
The forecasted temperature peak will correspond with October's average maximum of 65.8°F.
Sunrise will be at 7:04 am and sunset at 6:09 pm; tomorrow's daylight will last for 11h and 5min.
A stark contrast will be evident between the daytime peak temperature of a breezy 66.2°F and the nighttime low of an icy 37.4°F.
The forecasted temperature peak will correspond with October's average maximum of 65.8°F.
Sunrise will be at 7:04 am and sunset at 6:09 pm; tomorrow's daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest period: Sunday - Monday 79°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Thursday 6%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphE 96°
- Humidity: 80%
- UV index: 0
- Sunrise: 7:03 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 141°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:04 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 1mphESE 115°
- Humidity: 51%
- UV index: 5
- Sunrise: 7:05 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphNE 53°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphNE 43°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphNNE 28°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphENE 75°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphESE 107°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSSE 166°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNE 41°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 5:59 pm CDT
- details ▼
Ten-day trends indicate that a combination of sun-filled and gloomy weather is predicted.
Rainfall is not anticipated in Calhoun in the upcoming period.
Temperature fluctuation will be noticeable in the coming days. Highs will range from 66.2°F to 78.8°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 35.6°F to 48.2°F.
Next Sunday and Monday, with the highest temperature of 78.8°F, will be the warmest days in Calhoun, Illinois; the lowest daytime temperature of the period will be reached on Sunday, peaking at 66.2°F.
Rainfall is not anticipated in Calhoun in the upcoming period.
Temperature fluctuation will be noticeable in the coming days. Highs will range from 66.2°F to 78.8°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 35.6°F to 48.2°F.
Next Sunday and Monday, with the highest temperature of 78.8°F, will be the warmest days in Calhoun, Illinois; the lowest daytime temperature of the period will be reached on Sunday, peaking at 66.2°F.
Updated: Oct 18, 2026 @ 00:06:26 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
Tomorrow, in Calhoun, sunshine is expected with little to no cloud cover.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be significantly lower than the average low of 49.3°F.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be significantly lower than the average low of 49.3°F.
On Sunday, in Calhoun, sunrise will be at 7:04 am and sunset at 6:09 pm (CDT).
Tomorrow, the daylight will last for 11h and 5min.
