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Summit, WI Weather Forecast

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Summit, WI Weather Forecast

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Summit WI weather - Clear - 69°F
Clear
69°F
Updated 8:29 pm
Feels Like 70°F
Humidity 75%
Wind N 0 mph
Barometer  30.13 in
Dew Point 61°F
Summit WI weather - Clear - 21°C
Clear
21°C
Updated 8:29 pm
Feels Like 21°C
Humidity 75%
Wind N 0 km/h
Barometer  102 kPa
Dew Point 16°C
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Summit Weather Forecast

REST OF THE AFTERNOON TONIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Summit, WI Weather - Rest Of The Afternoon Mostly Sunny Summit, WI Weather - Tonight Partly Cloudy Summit, WI Weather - Labor Day Partly Cloudy Summit, WI Weather - Monday Night Chance Of Showers Summit, WI Weather - Tuesday Chance Of Showers Summit, WI Weather - Tuesday Night Chance Of Showers Summit, WI Weather - Wednesday Mostly Clear Summit, WI Weather - Thursday Mostly Clear Summit, WI Weather - Thursday Night Clear Summit, WI Weather - Friday Mostly Sunny Summit, WI Weather - Friday Night Chance Of Showers Summit, WI Weather - Saturday Partly Sunny
Mostly Sunny Partly Cloudy Partly Cloudy Chance of Showers Chance of Showers Chance of Showers Mostly Clear Mostly Clear Clear Mostly Sunny Chance of Showers Partly Sunny
Hi: 83°FHi: 28°C
 Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
 Lo: 61°FLo: 16°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C		 Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
 Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
POP: 50% POP: 90% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 248 PM CDT Sun Sep 06 2026 Summit, WI Weather - WeatherWorld.com

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Issued: 630 PM CDT Sun Sep 6 2026

Key Messages

  • Dry conditions for the rest of the Labor Day weekend. Patchy fog is possible late tonight into Monday morning.
  • Next chance of rain and storms (60-80%) late Monday night through late Tuesday night. Strong storms are possible Tuesday and Tuesday night.
  • Gusty winds and high waves Tuesday through Wednesday will likely result in hazardous conditions for small craft and an increased risk of rip currents at Lake Michigan beaches.
  • Above normal temperatures continue into next weekend.

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