Weather forecast for tomorrow
Monday, May 19.
5:38 am
7:59 pm
CDT
7:59 pm
CDT
AM Thunderstorms
79°F / 68°F
- Wind: 8mph SE
- Humidity: 82%
- Precip. probability: 52%
- Precipitation: 0.24"
- UV index: 7
On Monday, May 19, rainy weather with thunder and lightning is forecasted for the morning hours.
The chance of precipitation for tomorrow is high. However, the rainfall will be light. Predicted temperature values will span from a temperate 78.8°F down to an agreeable 68°F.
The maximum temperature will align with May's usual high of 75.6°F.
Sunrise will be at 5:38 am and sunset at 7:59 pm; tomorrow's daylight will last for 14h and 21min.
The chance of precipitation for tomorrow is high. However, the rainfall will be light. Predicted temperature values will span from a temperate 78.8°F down to an agreeable 68°F.
The maximum temperature will align with May's usual high of 75.6°F.
Sunrise will be at 5:38 am and sunset at 7:59 pm; tomorrow's daylight will last for 14h and 21min.
Frequently asked questions
What is the weather forecast for Mattoon for tomorrow?
On Monday, in Mattoon, rain and thunderstorms are expected early in the day.
Will it rain tomorrow?
With a probability of 52%, light precipitation of 0.24" is predicted.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature in Mattoon will be 78.8°F, while the minimum temperature will be 68°F.
The highest temperature will be in line with the average maximum of 75.6°F in May. The lowest temperature will be uncommonly higher than the average low of 58.5°F.
The highest temperature will be in line with the average maximum of 75.6°F in May. The lowest temperature will be uncommonly higher than the average low of 58.5°F.
When is the sunrise / sunset tomorrow?
On Monday, in Mattoon, sunrise will be at 5:38 am and sunset at 7:59 pm (CDT).
How many hours of daylight will Mattoon have tomorrow?
Tomorrow, the daylight will last for 14h and 21min.
Hourly weather forecast
12 am
- 66°F
- Feels like:
66°F
Mostly Cloudy
- Wind: 4mph E
- Pressure: 29.88"Hg
- Humidity: 73%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 64°F
- Feels like:
64°F
Mostly Cloudy
- Wind: 4mph E
- Pressure: 29.88"Hg
- Humidity: 77%
- Precip. probability: 16%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 64°F
- Feels like:
64°F
Showers
- Wind: 4mph ESE
- Pressure: 29.85"Hg
- Humidity: 80%
- Precip. probability: 47%
- Precipitation: 0.08"
- Visibility: 7mi
Sunrise: 5:38 am
6 am
- 64°F
- Feels like:
64°F
Showers
- Wind: 3mph E
- Pressure: 29.91"Hg
- Humidity: 84%
- Precip. probability: 54%
- Precipitation: 0.2"
- Visibility: 7mi
8 am
- 66°F
- Feels like:
66°F
Cloudy
- Wind: 6mph ESE
- Pressure: 29.88"Hg
- Humidity: 86%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 5mi
10 am
- 70°F
- Feels like:
72°F
Isolated Thunderstorms
- Wind: 7mph SE
- Pressure: 29.88"Hg
- Humidity: 86%
- Precip. probability: 32%
- Precipitation: 0.04"
- Visibility: 7mi
12 pm
- 72°F
- Feels like:
73°F
Mostly Cloudy
- Wind: 7mph SE
- Pressure: 29.88"Hg
- Humidity: 84%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 75°F
- Feels like:
77°F
Mostly Cloudy
- Wind: 7mph SE
- Pressure: 29.85"Hg
- Humidity: 80%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 77°F
- Feels like:
81°F
Mostly Cloudy
- Wind: 7mph SE
- Pressure: 29.8"Hg
- Humidity: 77%
- Precip. probability: 21%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 75°F
- Feels like:
79°F
Mostly Cloudy
- Wind: 8mph ESE
- Pressure: 29.77"Hg
- Humidity: 78%
- Precip. probability: 12%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 7:59 pm
8 pm
- 73°F
- Feels like:
75°F
Mostly Cloudy
- Wind: 7mph ESE
- Pressure: 29.77"Hg
- Humidity: 86%
- Precip. probability: 14%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 72°F
- Feels like:
73°F
Cloudy
- Wind: 6mph ESE
- Pressure: 29.77"Hg
- Humidity: 91%
- Precip. probability: 14%
- Precipitation: 0"
- Visibility: 9mi
Tomorrow, on Monday, weather will be unstable, and a combination of primarily gloomy and occasionally rain-soaked, storm-filled and clear weather is anticipated.
Rainfall is expected from 4 am to 7 am, 9 am and at 10 am. With moderate precipitation of 0.31", most rainfall is expected at 5 am.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 77°F. The warmest part of the day will be from 3 pm to 5 pm.
The high temperature is expected to be in line with May's usual value of 75.6°F. The lowest temperature is more similar to June's average minimum of 66°F than the usual minimum of 58.5°F in May.
Rainfall is expected from 4 am to 7 am, 9 am and at 10 am. With moderate precipitation of 0.31", most rainfall is expected at 5 am.
The temperature will be between the lowest temperature of 64.4°F and the highest temperature of 77°F. The warmest part of the day will be from 3 pm to 5 pm.
The high temperature is expected to be in line with May's usual value of 75.6°F. The lowest temperature is more similar to June's average minimum of 66°F than the usual minimum of 58.5°F in May.
Updated: May 18, 2025 @ 09:54:18 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
