Weather forecast for 10 daysHarmon, IL
Weather forecast for the weekend
Saturday Oct 24, 2026
- 73°F
- 50°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSE 155°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:21 am CDT
- Sunset: 6:03 pm CDT
- details ▼
On Saturday, in Harmon, gloomy and cloudy conditions will set the tone.
The temperature will fluctuate from a high of a moderately hot 73.4°F to a low of a fresh 50°F.
Forecasts show a high closer to September's climate pattern, around 73.9°F, rather than October's 60.6°F.
Sunrise will be at 7:21 am and sunset at 6:03 pm; the daylight will last for 10h and 43min.
The temperature will fluctuate from a high of a moderately hot 73.4°F to a low of a fresh 50°F.
Forecasts show a high closer to September's climate pattern, around 73.9°F, rather than October's 60.6°F.
Sunrise will be at 7:21 am and sunset at 6:03 pm; the daylight will last for 10h and 43min.
Sunday Oct 25, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphS 185°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:02 pm CDT
- details ▼
On Sunday, October 25, clouds and sunshine will alternate throughout the day.
Day and night temperatures will contrast sharply, from a maximum of a moderately hot 77°F to a minimum of a chilly 48.2°F.
Expect temperatures to match September's average maximum of 73.9°F rather than October's 60.6°F.
Sunrise will be at 7:22 am and sunset at 6:02 pm; tomorrow's daylight will last for 10h and 40min.
Day and night temperatures will contrast sharply, from a maximum of a moderately hot 77°F to a minimum of a chilly 48.2°F.
Expect temperatures to match September's average maximum of 73.9°F rather than October's 60.6°F.
Sunrise will be at 7:22 am and sunset at 6:02 pm; tomorrow's daylight will last for 10h and 40min.
10-day overview
Daily temperatures
Maximum temperature: 77°C.
Coldest day: Monday 02.11. 66°C.
Coldest day: Monday 02.11. 66°C.
Chance of precipitation
Highest chance: Saturday 31.10. 45%.
Long-term weather forecast
- Saturday
- Oct 24, 2026
- 73°F
- 50°F
Mostly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSE 155°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:21 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphS 185°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 48°F
Mostly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 8mphENE 75°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 72°F
- 55°F
Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphSE 140°
- Humidity: 66%
- UV index: 2
- Sunrise: 7:24 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Wednesday
- Oct 28, 2026
- 75°F
- 55°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphSSW 192°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Thursday
- Oct 29, 2026
- 75°F
- 55°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 6mphSW 218°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:27 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Friday
- Oct 30, 2026
- 77°F
- 57°F
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 9mphSSE 168°
- Humidity: 61%
- UV index: 2
- Sunrise: 7:28 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Saturday
- Oct 31, 2026
- 73°F
- 57°F
PM Showers
- Precip. probability: 45%
- Precipitation: 0.31"
- Wind: 9mphSSE 166°
- Humidity: 65%
- UV index: 2
- Sunrise: 7:29 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Sunday
- Nov 1, 2026
- 68°F
- 52°F
Showers
- Precip. probability: 40%
- Precipitation: 0.39"
- Wind: 10mphSSW 201°
- Humidity: 78%
- UV index: 1
- Sunrise: 7:30 am CDT
- Sunset: 5:52 pm CDT
- details ▼
- Monday
- Nov 2, 2026
- 66°F
- 52°F
Showers
- Precip. probability: 43%
- Precipitation: 0.91"
- Wind: 7mphN 352°
- Humidity: 73%
- UV index: 2
- Sunrise: 6:31 am CST
- Sunset: 4:51 pm CST
- details ▼
In the days ahead, a combination of gloomy and wet weather is anticipated.
Rainfall is predicted for next Saturday through next Monday.
In the upcoming days, the highest temperature will vary between 66.2°F and 77°F, while the forecast minimum temperature falls between 48.2°F and 57.2°F.
The warmest days will be Sunday and Friday, with a maximum of 77°F; next Monday will be the coldest day, with the highest temperature of 66.2°F.
Rainfall is predicted for next Saturday through next Monday.
In the upcoming days, the highest temperature will vary between 66.2°F and 77°F, while the forecast minimum temperature falls between 48.2°F and 57.2°F.
The warmest days will be Sunday and Friday, with a maximum of 77°F; next Monday will be the coldest day, with the highest temperature of 66.2°F.
Updated: Oct 24, 2026 @ 10:08:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, the weather will be mostly cloudy.
Today, the highest temperature will be 73.4°F, while the lowest temperature will be 50°F.
The maximum temperature will be noticeably higher than the average highest temperature of 60.6°F in October. The lowest temperature will be a couple of degrees higher than the average low of 44.6°F.
The maximum temperature will be noticeably higher than the average highest temperature of 60.6°F in October. The lowest temperature will be a couple of degrees higher than the average low of 44.6°F.
On Saturday, in Harmon, sunrise will be at 7:21 am and sunset at 6:03 pm (CDT).
Today, the daylight will last for 10h and 43min.
Tomorrow, partly cloudy skies will persist, making for a mix of sun and clouds.
Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 48.2°F.
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 60.6°F in October. The lowest temperature will be in line with the average low of 44.6°F.
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 60.6°F in October. The lowest temperature will be in line with the average low of 44.6°F.
On Sunday, in Harmon, sunrise will be at 7:22 am and sunset at 6:02 pm (CDT).
Tomorrow, the daylight will last for 10h and 40min.
