How is the weather in Mattoon, WI?

At 8:20 PM on Sat, Sep 6, 2025 it is cloudy and 47 degrees Fahrenheit, feeling like 47 degrees.

Mattoon, WI Weather Forecast and Current Conditions (54450)

47°F
Feels Like 47°F

Humidity 92% Dew Point 45°F Wind Calm 0 MPH Barometer 30.06 in.763.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 7.3 miles NW of central Mattoon at 8:20 PM Sat, Sep 6, 2025

Current Weather

47°F
Feels Like 47°F

Humidity 92% Dew Point 45°F Wind Calm 0 MPH Barometer 30.06 in.763.5 mm

Solar Rad 0 w/m2 UV Index 0

Report from 7.3 miles NW of central Mattoon at 8:20 PM Sat, Sep 6, 2025

Forecast at a Glance

SatSep 6

20%

38°

SunSep 7

61°

37°

MonSep 8

69°

53°

TueSep 9

50%

68°

50°

WedSep 10

10%

73°

48°

ThuSep 11

69°

47°

FriSep 12

10%

69°

49°

This Date in Weather History

1988 - Unseasonably cool weather prevailed across the north central and northeastern U.S. Thirty cities reported record low temperatures for the date, including Saint Joseph MO with a reading of 38 degrees. A low of 44 degrees at Indianapolis IN was their coolest reading of record for so early in the season. The mercury dipped to 31 degrees at Hibbing MN and Philips WI.

Mattoon 7 Day Weather Forecast Details

Saturday Sep 6

Night: A chance of rain showers before 11pm. Partly cloudy, with a low around 38. West northwest wind around 6 mph. Chance of precipitation is 20%.

Sunday Sep 7

Day: Mostly sunny, with a high near 61. Northwest wind 5 to 8 mph.

Night: Mostly clear, with a low around 37. West southwest wind 2 to 6 mph.

Monday Sep 8

Day: Patchy frost before 7am. Mostly sunny, with a high near 69. Southwest wind 2 to 10 mph, with gusts as high as 18 mph.

Night: A chance of rain showers between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South southwest wind around 9 mph. Chance of precipitation is 50%.

Tuesday Sep 9

Day: A chance of showers and thunderstorms. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

Night: A chance of rain showers before 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

Wednesday Sep 10

Day: Mostly sunny, with a high near 73.

Night: Partly cloudy, with a low around 48.

Thursday Sep 11

Day: Mostly sunny, with a high near 69.

Night: Partly cloudy, with a low around 47.

Friday Sep 12

Day: Partly sunny, with a high near 69.

Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 20%.

Saturday Sep 13

Day: A slight chance of rain showers before 1pm. Partly sunny, with a high near 74. Chance of precipitation is 20%.

Sun & Moon Monthly

First Light 5:55 AM

Sunrise 6:25 AM

Sunset 7:26 PM

Last Light 7:56 PM

Moonrise 7:01 PM

Moonset 4:47 AM

Moon Phase

Airport Delays - Check over 300 airports

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