Weather forecast for tomorrowMendon, IL

Weather forecast for tomorrow

Friday Nov 13, 2026

  • 43°F
  • 25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphN 349°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 6:48 am CST
  • Sunset: 4:50 pm CST
  • ▼
Tomorrow, a partly cloudy outlook will keep the sky interesting throughout the day.
The highest anticipated temperature is a brisk 42.8°F, while the lowest temperature will be a subzero 24.8°F.
An unusual colder pattern is expected, as the day’s high matches December's typical max of 38.5°F.
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: 1%
  • Precipitation: 0"
  • Wind: 7mphN 349°
  • Humidity: 69%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 36°F
  • Feels like:
    28°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphNNW 340°
  • Humidity: 72%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 34°F
  • Feels like:
    27°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphNNW 335°
  • Humidity: 74%
  • Pressure: 30.12"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 338°
  • Humidity: 74%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:48 am
  • 8 am
  • 34°F
  • Feels like:
    25°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNNW 341°
  • Humidity: 74%
  • 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 346°
  • Humidity: 62%
  • 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: 10mphN 353°
  • Humidity: 52%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 43°F
  • Feels like:
    36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNW 345°
  • 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: 9mphN 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 358°
  • 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 355°
  • Humidity: 67%
  • 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: 4mphN 355°
  • Humidity: 77%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Friday, primarily dull and occasionally bright weather is forecasted.
The temperature will vary between the lowest temperature of 32°F and the highest temperature of 42.8°F. The feels-like temperature will vary between a minimum of 24.8°F and a maximum of 35.6°F. The warmest part of the day will be at 2 pm and 3 pm.
The maximum temperature will be more in line with December's average high of 38.5°F than November's 50.2°F. The minimum temperature will be also more close to December's average low of 26.8°F than November's typical 35.8°F.
Updated: Nov 13, 2026 @ 02:25:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sunlight and clouds will take turns dominating the sky.

Tomorrow, the highest temperature will be 42.8°F, while the lowest temperature will be 24.8°F.
The maximum temperature will be a few degrees lower than the average highest temperature of 50.2°F in November. The lowest temperature will be notably 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).

Tomorrow, the daylight will last for 10h and 2min.