Weather forecast for 10 days
Mattoon, IL

On Saturday, January 25, the weather will be cloudy.
Temperature is anticipated to swing from a high of a wintry 41°F (5°C) to a low of a subzero 23°F (-5°C).
It will be warmer, and the highest temperature of 41°F (5°C) will be more in line with December's average maximum of 39°F (3.9°C) than the average maximum of 34°F (1.1°C) in January.
Sunrise will be at 7:04 am and sunset at 5:07 pm; the daylight will last for 10h and 2min.

On Sunday, in Mattoon, the sky will be clouded.
The temperature will vary between a maximum of a wintry 32°F (0°C) and a minimum of a freezing 19.4°F (-7°C).
On Sunday, the anticipated maximum temperature will match the common January peak temperature.
Sunrise will be at 7:03 am and sunset at 5:08 pm; the daylight will last for 10h and 4min.

For the next ten days, a combination of cloudy and sunny weather is expected.
Rain is not predicted in Mattoon in the upcoming period.
Temperature differences will be substantial in the upcoming days. The maximum temperature will vary between 23°F (-5°C) and 46.4°F (8°C), while the lowest nightly temperature fluctuation will be also substantial, as the lowest temperature will vary between 3.2°F (-16°C) and 30.2°F (-1°C).
With the highest temperature of 46.4°F (8°C), next Wednesday will be the warmest day; with the highest temperature of 23°F (-5°C), Friday will be the coldest day.

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January is the coldest month in Mattoon, with an average high-temperature of 34°F (1.1°C) and an average low-temperature of 21.9°F (-5.6°C).