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

80°F

27°C

Humidity 38%
Wind Speed SW 9 mph
Barometer 29.84 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Oct 1:55 pm CDT
Extended Forecast for

Merrill WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 83. South southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 83 °F

    Mostly Sunny

  • 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.

    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.

    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

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 83. South southwest wind around 11 mph, with gusts as high as 20 mph.
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.
Tuesday
Partly sunny, with a high near 69. Northwest wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 45.
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 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.
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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:
1:21 pm CDT Oct 11, 2026
Forecast Valid:
2pm CDT Oct 11, 2026-6pm CDT Oct 17, 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