Weather forecast for tomorrowHarmon, IL

Weather forecast for tomorrow

Sunday Nov 1, 2026

  • 64°F
  • 54°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphSE 124°
  • Humidity: 71%
  • UV index: 1
  • Sunrise: 6:30 am CST
  • Sunset: 4:52 pm CST
  • ▼
On Sunday, November 1, the day will be cloud-filled.
A temperature range of a comfortable 64.4°F to a cool 53.6°F is expected.
Tomorrow, the expected high temperature will be a few degrees higher than the average October peak of 60.6°F.
Sunrise will be at 6:30 am and sunset at 4:52 pm; tomorrow's daylight will last for 10h and 22min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 64°C.
Coldest period: 12 am - 6 am 54°C.

Chance of precipitation

Highest chance: 9 pm 17%.

Hourly weather forecast

  • 12 am
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 2mphE 96°
  • Humidity: 84%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 54°F
  • Feels like:
    54°F
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 2mphE 90°
  • Humidity: 84%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 3mphE 99°
  • Humidity: 85%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 54°F
  • Feels like:
    52°F
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 4mphE 99°
  • Humidity: 83%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:30 am
  • 8 am
  • 55°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphESE 110°
  • Humidity: 81%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 5mphSE 126°
  • Humidity: 68%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphSE 131°
  • Humidity: 64%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 64°F
  • Feels like:
    64°F
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphSE 134°
  • Humidity: 68%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphSE 126°
  • Humidity: 71%
  • Pressure: 30.21"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
Sunset: 5:52 pm
  • 6 pm
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphESE 121°
  • Humidity: 75%
  • Pressure: 30.21"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
  • 8 pm
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 7mphESE 122°
  • Humidity: 85%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 57°F
  • Feels like:
    55°F
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 6mphSE 139°
  • Humidity: 89%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Sunday, the weather will be cloudy.
The temperature will be between a minimum of 53.6°F and a maximum of 64.4°F. The warmest part of the day will be from noon to 3 pm.
The maximum temperature tomorrow will be a couple of degrees higher than October's average high. Forecasts show a temperature more in line with September's average minimum of 55.2°F rather than the October average of 44.6°F.
Updated: Oct 31, 2026 @ 14:19:19 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Harmon, the sky will be blanketed in clouds.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 53.6°F.
The highest temperature will be moderately higher than the average maximum of 60.6°F in October. The lowest temperature tomorrow will be also slightly warmer than the average low temperature.

On Sunday, in Harmon, sunrise will be at 6:30 am and sunset at 4:52 pm (CST).

In Harmon, tomorrow, there will be 10h and 22min of daylight.