Weather forecast for 10 daysHerrin, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 131°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:07 am CDT
- Sunset: 6:14 pm CDT
- details ▼
Tomorrow, conditions will remain bright with clear skies.
Temperature is forecasted to hit a high of an enjoyable 66.2°F during the day, dipping to a low of an icy 39.2°F at night.
The high is expected to coincide with October's normal of 67.3°F.
Sunrise will be at 7:07 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 7min.
Temperature is forecasted to hit a high of an enjoyable 66.2°F during the day, dipping to a low of an icy 39.2°F at night.
The high is expected to coincide with October's normal of 67.3°F.
Sunrise will be at 7:07 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 7min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 81°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: 6%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphE 94°
- Humidity: 85%
- UV index: 0
- Sunrise: 7:06 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 131°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:07 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSSE 163°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:08 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 43°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphENE 57°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:09 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphNE 46°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:10 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNE 38°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:11 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphE 91°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 144°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSSW 202°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSW 218°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:04 pm CDT
- details ▼
Ten-day trends indicate that a combination of sunny and cloudy weather is predicted.
Rainfall is not expected in Herrin in the upcoming days.
Temperature fluctuation will be noticeable in the next ten days. The temperature is expected to swing from 66.2°F up to 80.6°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 37.4°F and 50°F.
Next Sunday will be the warmest day, with a maximum temperature of 80.6°F; the coldest day will be Sunday, with a maximum of 66.2°F.
Rainfall is not expected in Herrin in the upcoming days.
Temperature fluctuation will be noticeable in the next ten days. The temperature is expected to swing from 66.2°F up to 80.6°F, while the difference in minimum temperatures will be also substantial, as the minimum temperature is expected to range between 37.4°F and 50°F.
Next Sunday will be the warmest day, with a maximum temperature of 80.6°F; the coldest day will be Sunday, with a maximum of 66.2°F.
Updated: Oct 18, 2026 @ 01:27:29 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, skies will stay clear and sunny.
Tomorrow, the highest temperature in Herrin will be 66.2°F, while the lowest temperature will be 39.2°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 49.3°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 49.3°F.
On Sunday, in Herrin, sunrise will be at 7:07 am and sunset at 6:14 pm (CDT).
In Herrin, tomorrow, there will be 11h and 7min of daylight.





