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

Merrill, Merrill Municipal Airport (KRRL)

Lat: 45.2°NLon: 89.71°WElev: 1302ft.

Fair

67°F

19°C

Humidity 64%
Wind Speed Calm
Barometer 29.80 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 11 Oct 10:35 pm CDT
Extended Forecast for

Merrill WI

  • Tonight

    Tonight: Increasing clouds, with a low around 62. South wind around 6 mph becoming calm after midnight.

    Low: 62 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 83. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 83 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly between 10pm and 3am. Mostly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Partly sunny, with a high near 69. Northwest wind around 7 mph.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. North northwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 62.

    High: 62 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 62. South wind around 6 mph becoming calm after midnight.
Columbus Day
Partly sunny, with a high near 83. Calm wind becoming south southwest around 6 mph in the afternoon.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly between 10pm and 3am. Mostly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Partly sunny, with a high near 69. Northwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 45. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A 40 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 62.
Thursday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 38.
Friday
A slight chance of rain showers before 4pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 55. Breezy. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Merrill WI
 45.19°N 89.7°W (Elev. 1263 ft)
Last Update:
8:41 pm CDT Oct 11, 2026
Forecast Valid:
10pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation