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.

Overcast

54°F

12°C

Humidity 66%
Wind Speed NW 14 G 18 mph
Barometer 29.89 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 14 Jun 11:35 am CDT
Extended Forecast for

Merrill Municipal Airport WI

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 66. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 66 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 72. West wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 72 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Increasing clouds, with a low around 48. West southwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 80%.

    High: 68 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers and possibly a thunderstorm after 1pm. High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 66. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 44. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
A 10 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 72. West wind 5 to 13 mph, with gusts as high as 22 mph.
Monday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 48. West southwest wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
A slight chance of showers, then showers and possibly a thunderstorm after 1pm. High near 68. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 49. Chance of precipitation is 80%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 70. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 48.
Juneteenth
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 70.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 48.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Merrill Municipal Airport WI
 45.19°N 89.7°W (Elev. 1263 ft)
Last Update:
11:22 am CDT Jun 14, 2026
Forecast Valid:
11am CDT Jun 14, 2026-6pm CDT Jun 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation