Weather forecast for tomorrowMendon, IL

Weather forecast for tomorrow

Friday Nov 13, 2026

  • 43°F
  • 25°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphN 349°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 6:48 am CST
  • Sunset: 4:50 pm CST
  • ▼
Tomorrow, on Friday, clear skies with only minor cloud interruptions are also in the outlook.
The temperature scale will run from a maximum of a chilly 42.8°F to a minimum of a subzero 24.8°F.
The expected high is lower and consistent with December's normal of 38.5°F rather than November's.
Sunrise will be at 6:48 am and sunset at 4:50 pm; tomorrow's daylight will last for 10h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 43°C.
Minimum temperature: 34°C.

Chance of precipitation

Highest chance: 6 am 5%.

Hourly weather forecast

  • 12 am
  • 36°F
  • Feels like:
    30°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphNNW 343°
  • Humidity: 67%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 36°F
  • Feels like:
    28°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphNNW 337°
  • Humidity: 70%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphNNW 335°
  • Humidity: 73%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 34°F
  • Feels like:
    27°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNNW 334°
  • Humidity: 75%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:48 am
  • 8 am
  • 34°F
  • Feels like:
    27°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNNW 342°
  • Humidity: 73%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 37°F
  • Feels like:
    30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 349°
  • Humidity: 61%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 41°F
  • Feels like:
    34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphN 356°
  • Humidity: 52%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 43°F
  • Feels like:
    36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 347°
  • Humidity: 46%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 41°F
  • Feels like:
    36°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphN 353°
  • Humidity: 47%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 4:50 pm
  • 6 pm
  • 37°F
  • Feels like:
    34°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 354°
  • Humidity: 57%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 36°F
  • Feels like:
    30°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphN 354°
  • Humidity: 66%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 32°F
  • Feels like:
    28°F
Mostly Clear
Mostly Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphNNW 347°
  • Humidity: 75%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Friday, a combination of dull and dry and sunny weather is forecasted.
The temperature will vary between a minimum of 32°F and a maximum of 42.8°F. The feels-like temperature will vary between the lowest temperature of 24.8°F and the highest temperature of 35.6°F. The warmest part of the day will be at 2 pm and 3 pm.
The expected temperature aligns more with December's average high than with November's 50.2°F. The expected low will be also more in line with what’s common in December than the current November average of 35.8°F.
Updated: Nov 12, 2026 @ 16:36:09 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, blue skies and warm sunshine will define the conditions.

Tomorrow, the maximum temperature will be 42.8°F, while the minimum temperature will be 24.8°F.
The highest temperature will be moderately lower than the average maximum of 50.2°F in November. The lowest temperature will be noticeably lower than the average low of 35.8°F.

On Friday, in Mendon, sunrise will be at 6:48 am and sunset at 4:50 pm (CST).

In Mendon, the length of the day tomorrow will be 10h and 2min.