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

42°F

6°C

Humidity 64%
Wind Speed SW 6 mph
Barometer 30.23 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Oct 12:15 am CDT
Extended Forecast for

Merrill WI

  • Overnight

    Overnight: Clear, with a low around 32. Southwest wind around 9 mph.

    Low: 32 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. South southwest wind 3 to 8 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, sunny, with a high near 67.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Overnight
Clear, with a low around 32. Southwest wind around 9 mph.
Sunday
Sunny, with a high near 63. Southwest wind 9 to 16 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 34. South southwest wind 3 to 8 mph.
Monday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 64. Light and variable wind.
Monday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 34. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 67.
Wednesday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 44.
Thursday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 68.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrill WI
 45.19°N 89.67°W (Elev. 1293 ft)
Last Update:
11:46 pm CDT Oct 17, 2026
Forecast Valid:
12am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation