National Weather Service forecast

Mattoon, Wisconsin Weather

57°Overnight: Rain Showers Likely
Wind SSE 9 mph
7-DayHourlyRadar

Mattoon 7-Day Forecast

  1. Overnight
    57°F
    Rain Showers Likely
    95% chance of precipitation

    Rain showers likely and areas of fog before 2am, then widespread fog and rain showers likely between 2am and 3am, then rain showers and areas of fog. Cloudy. Low around 57, with temperatures rising to around 59 overnight. South southeast wind around 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

  2. Wednesday
    62°F
    Rain Showers
    79% chance of precipitation

    Rain showers likely and areas of fog before 8am, then areas of fog and a chance of rain showers between 8am and 9am, then rain showers and patchy fog. Mostly cloudy. High near 62, with temperatures falling to around 55 in the afternoon. South wind 8 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

  3. Wednesday Night
    45°F
    Rain Showers
    88% chance of precipitation

    Rain showers. Cloudy. Low around 45, with temperatures rising to around 47 overnight. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

  4. Thursday
    50°F
    Rain Showers
    90% chance of precipitation

    Rain showers. Mostly cloudy, with a high near 50. Northwest wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

  5. Thursday Night
    33°F
    Chance Rain Showers then Mostly Cloudy
    27% chance of precipitation

    A chance of rain showers before midnight. Mostly cloudy, with a low around 33. North wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

  6. Friday
    45°F
    Partly Sunny
    4% chance of precipitation

    Partly sunny, with a high near 45.

  7. Friday Night
    26°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy, with a low around 26.

  8. Saturday
    47°F
    Mostly Sunny

    Mostly sunny, with a high near 47.

  9. Saturday Night
    30°F
    Partly Cloudy
    11% chance of precipitation

    Partly cloudy, with a low around 30.

  10. Sunday
    53°F
    Mostly Sunny
    10% chance of precipitation

    Mostly sunny, with a high near 53.

  11. Sunday Night
    32°F
    Partly Cloudy
    3% chance of precipitation

    Partly cloudy, with a low around 32.

  12. Monday
    54°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 54.

  13. Monday Night
    36°F
    Partly Cloudy

    Partly cloudy, with a low around 36.

  14. Tuesday
    53°F
    Sunny

    Sunny, with a high near 53.

Issued by the National Weather Service (GRB office), updated .

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About Mattoon

Population (2020 Census)
357
Coordinates
45.005, -89.041
Elevation
1,250 ft
NWS forecast office
GRB
Time zone
America/Chicago
Sunrise today
6:38 AM CST
Sunset today
4:40 PM CST
Daylight today
10 h 2 min

Mattoon Weather Questions

What is the weather forecast for Mattoon, Wisconsin?

Overnight: Rain showers likely and areas of fog before 2am, then widespread fog and rain showers likely between 2am and 3am, then rain showers and areas of fog. Cloudy. Low around 57, with temperatures rising to around 59 overnight. South southeast wind around 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. Wednesday: Rain showers likely and areas of fog before 8am, then areas of fog and a chance of rain showers between 8am and 9am, then rain showers and patchy fog. Mostly cloudy. High near 62, with temperatures falling to around 55 in the afternoon. South wind 8 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Will it rain or snow in Mattoon this week?

The best chance of precipitation is Overnight at 95%. Periods with a 30% chance or more: Overnight (95%), Wednesday (79%), Wednesday Night (88%), Thursday (90%).

How warm and how cold will it get in Mattoon this week?

The warmest day is Wednesday, with a high near 62°F. The coldest night is Friday Night, with a low near 26°F.

What time are sunrise and sunset in Mattoon today?

Sunrise is at 6:38 AM CST and sunset is at 4:40 PM CST, for 10 h 2 min of daylight.

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