National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monroe Municipal Airport (KEFT)

Lat: 42.62°NLon: 89.59°WElev: 1082ft.

Fair

61°F

16°C

Humidity 40%
Wind Speed W 12 mph
Barometer 29.94 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 28 Apr 2:35 pm CDT
Extended Forecast for

Monticello WI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 63. West wind around 10 mph.

    High: 63 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers before 1am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 44. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. Northwest wind 5 to 15 mph.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 38. Northwest wind 5 to 10 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Northwest wind 5 to 15 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph.

    Low: 34 °F

    Partly Cloudy
    then Frost

  • Friday

    Friday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 53. North wind 5 to 10 mph.

    High: 53 °F

    Frost then
    Partly Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 33. Northwest wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 57.

    High: 57 °F

    Frost then
    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 63. West wind around 10 mph.
Tonight
A slight chance of showers before 1am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 44. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 58. Northwest wind 5 to 15 mph.
Wednesday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 38. Northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 55. Northwest wind 5 to 15 mph.
Thursday Night
Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 34. Northwest wind 5 to 10 mph.
Friday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 53. North wind 5 to 10 mph.
Friday Night
Widespread frost, mainly after 5am. Otherwise, mostly cloudy, with a low around 33. Northwest wind around 5 mph.
Saturday
Widespread frost, mainly before 7am. Otherwise, mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 42.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello WI
 42.75°N 89.59°W (Elev. 850 ft)
Last Update:
2:36 pm CDT Apr 28, 2026
Forecast Valid:
2pm CDT Apr 28, 2026-6pm CDT May 4, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation