Weather forecast for tomorrow
Mendon, IL

Weather forecast for tomorrow

Wednesday, Jun 18.

Cloudy
5:34 am

8:38 pm
CDT
Cloudy
79°F / 63°F
  • Wind: 16mph WSW
  • Humidity: 83%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 5
Tomorrow, in Mendon, low clouds will cover the sky.
Temperature is forecasted to swing from a high of a warm 78.8°F to a low of a breezy 62.6°F.
June's typical peak of 81.1°F is expected to be mirrored in the day’s high.
Sunrise will be at 5:34 am and sunset at 8:38 pm; tomorrow's daylight will last for 15h and 5min.

Frequently asked questions

What is the weather forecast for Mendon for tomorrow?
Tomorrow, expect persistent cloudiness.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 78.8°F, while the lowest temperature will be 62.6°F.
The highest temperature will be in line with the average maximum of 81.1°F in June. The lowest temperature will be also in line with the average low of 64°F.
What time are sunrise and sunset tomorrow?
On Wednesday, in Mendon, sunrise will be at 5:34 am and sunset at 8:38 pm (CDT).
How long will the day be tomorrow?
In Mendon, the length of the day tomorrow will be 15h and 5min.

Hourly weather forecast

12 am
  • 73°F
  • Feels like:
    77°F
Few Showers
Few Showers
  • Wind: 6mph S
  • Pressure: 29.74"Hg
  • Humidity: 90%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 10mi
2 am
  • 72°F
  • Feels like:
    75°F
Showers
Showers
  • Wind: 7mph S
  • Pressure: 29.71"Hg
  • Humidity: 92%
  • Precip. probability: 38%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 am
  • 72°F
  • Feels like:
    73°F
Few Showers
Few Showers
  • Wind: 8mph S
  • Pressure: 29.68"Hg
  • Humidity: 93%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 8mi
Sunrise: 5:34 am
6 am
  • 70°F
  • Feels like:
    72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 7mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 93%
  • Precip. probability: 37%
  • Precipitation: 0.08"
  • Visibility: 7mi
8 am
  • 72°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 90%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 73°F
  • Feels like:
    75°F
Cloudy
Cloudy
  • Wind: 14mph SW
  • Pressure: 29.71"Hg
  • Humidity: 87%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph WSW
  • Pressure: 29.71"Hg
  • Humidity: 87%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 75°F
  • Feels like:
    79°F
Cloudy
Cloudy
  • Wind: 14mph W
  • Pressure: 29.71"Hg
  • Humidity: 84%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph WNW
  • Pressure: 29.71"Hg
  • Humidity: 74%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph WNW
  • Pressure: 29.74"Hg
  • Humidity: 73%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NW
  • Pressure: 29.77"Hg
  • Humidity: 88%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 7mi
Sunset: 8:38 pm
10 pm
  • 68°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph WNW
  • Pressure: 29.83"Hg
  • Humidity: 96%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 6mi
Tomorrow, on Wednesday, weather will be unstable, and a combination of primarily dull and occasionally rain-filled, stormy and clear weather is anticipated.
Rain is expected from 12 am to 7 am. With light precipitation of 0.08", the most intense rain will be falling at 1 am, 5 am and 6 am.
The temperature will be between a minimum of 68°F and a maximum of 77°F. The warmest part of the day will be from 3 pm to 6 pm.
The maximum temperature will be alike with the average high of 81.1°F in June. The night temperature will be also consistent with the standard June low of 64°F.
Updated: Jun 17, 2025 @ 10:42:16 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share