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

Langlade County Airport (KAIG)

Lat: 45.16°NLon: 89.11°WElev: 1512ft.

Overcast

49°F

9°C

Humidity 97%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 14 Oct 1:35 am CDT
Extended Forecast for

Summit Lake WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 47. Northwest wind 3 to 5 mph.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57. North wind 3 to 7 mph.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after noon. High near 56. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 90%.

    High: 56 °F

    Mostly Cloudy
    then Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 1am. Low around 37. Light west wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 47. Northwest wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 57. North wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 36. Light and variable wind.
Thursday
Showers, mainly after noon. High near 56. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 90%.
Thursday Night
Showers, mainly before 1am. Low around 37. Light west wind becoming northwest 9 to 14 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 56.
Saturday Night
Clear, with a low around 35.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 65.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 37.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summit Lake WI
 45.37°N 89.2°W (Elev. 1677 ft)
Last Update:
1:21 am CDT Oct 14, 2026
Forecast Valid:
2am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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