Weather forecast for 10 daysMattoon, WI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 37°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSW 221°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, mostly sunny skies are also expected.
Temperature values will vary noticeably, extending from a comfortable 64.4°F to a wintry 37.4°F.
Tomorrow, expect a warmer trend, with a high of 64.4°F more common in September.
Sunrise will be at 7:16 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 50min.
Temperature values will vary noticeably, extending from a comfortable 64.4°F to a wintry 37.4°F.
Tomorrow, expect a warmer trend, with a high of 64.4°F more common in September.
Sunrise will be at 7:16 am and sunset at 6:06 pm; tomorrow's daylight will last for 10h and 50min.
10-day overview
Daily temperatures
Warmest period: Wednesday - Friday 70°C.
Minimum temperature: 64°C.
Minimum temperature: 64°C.
Chance of precipitation
Highest chance: Sunday 25.10. 23%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphSW 223°
- Humidity: 62%
- UV index: 0
- Sunrise: 7:14 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 37°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphSW 221°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 39°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 4mphSSW 194°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 39°F
Mostly Sunny
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphSE 132°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 43°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphSW 214°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:20 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 43°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphESE 107°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:21 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 46°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 8mphSSE 151°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 48°F
Mostly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 11mphSSE 164°
- Humidity: 66%
- UV index: 2
- Sunrise: 7:24 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 9mphSW 232°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 41°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 6mphNE 52°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:26 am CDT
- Sunset: 5:53 pm CDT
- details ▼
Conditions over the next ten days suggest that a combination of cloud-filled and clear weather is predicted.
Rainfall is not expected in Mattoon in the upcoming days.
Temperature variation will be minimal across the forecast window. The maximum temperature will vary between 64.4°F and 69.8°F, while the lowest temperature will be between 37.4°F and 48.2°F.
With a maximum temperature of 69.8°F, Wednesday through Friday will be the warmest days; the coldest days will be Sunday and Tuesday, with a maximum of 64.4°F.
Rainfall is not expected in Mattoon in the upcoming days.
Temperature variation will be minimal across the forecast window. The maximum temperature will vary between 64.4°F and 69.8°F, while the lowest temperature will be between 37.4°F and 48.2°F.
With a maximum temperature of 69.8°F, Wednesday through Friday will be the warmest days; the coldest days will be Sunday and Tuesday, with a maximum of 64.4°F.
Updated: Oct 17, 2026 @ 22:05:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, open skies and radiant sunshine are expected.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
Tomorrow, the maximum temperature will be significantly higher than the average highest temperature of 55°F in October. The lowest temperature will be in line with the average low of 40.8°F.
Tomorrow, the maximum temperature will be significantly higher than the average highest temperature of 55°F in October. The lowest temperature will be in line with the average low of 40.8°F.
On Sunday, in Mattoon, sunrise will be at 7:16 am and sunset at 6:06 pm (CDT).
Tomorrow, the daylight will last for 10h and 50min.
