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Square Lake, WI Weather Forecast

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Square Lake, WI Weather Forecast

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Square Lake WI weather - Overcast - 48°F
Overcast
48°F
Updated 9:33 am
Feels Like 46°F
Humidity 70%
Wind N 0 mph
Barometer  30.22 in
Dew Point 39°F
Square Lake WI weather - Overcast - 9°C
Overcast
9°C
Updated 9:33 am
Feels Like 8°C
Humidity 70%
Wind N 0 km/h
Barometer  102.3 kPa
Dew Point 4°C
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Square Lake Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY
Square Lake, WI Weather - Today Chance Of Showers Square Lake, WI Weather - Tonight Chance Of Showers Square Lake, WI Weather - Sunday Mostly Sunny Square Lake, WI Weather - Sunday Night Mostly Clear Square Lake, WI Weather - Monday Sunny Square Lake, WI Weather - Monday Night Partly Cloudy Square Lake, WI Weather - Tuesday Partly Cloudy Square Lake, WI Weather - Tuesday Night Clearing Square Lake, WI Weather - Wednesday Sunny Square Lake, WI Weather - Wednesday Night Partly Cloudy Square Lake, WI Weather - Thursday Partly Cloudy Square Lake, WI Weather - Friday Partly Cloudy
Chance of Showers Chance of Showers Mostly Sunny Mostly Clear Sunny Partly Cloudy Partly Cloudy Clearing Sunny Partly Cloudy Partly Cloudy Partly Cloudy
Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
 Lo: 35°FLo: 2°C Hi: 61°FHi: 16°C
 Hi: 70°FHi: 21°C
Lo: 41°FLo: 5°C		 Hi: 70°FHi: 21°C
Lo: 41°FLo: 5°C		 Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
 Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C		 Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C		 Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C
POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 636 AM CDT Sat Oct 03 2026 Square Lake, WI Weather - WeatherWorld.com

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Issued: 640 AM CDT Sat Oct 3 2026

Key Messages

  • Frost/freeze conditions are expected tonight in northwest Wisconsin and the Arrowhead.
  • Rain is expected Saturday into Saturday evening, especially along the International Border.
  • Another cold night with subfreezing temperatures expected Sunday night into Monday morning.

Discussion

... Issued at 156 AM CDT Sat Oct 3 2026

Frost and sub-freezing temperatures down into the lower 30s will wrap up around 7 AM this morning across portions of Northwest Wisconsin and the Minnesota Arrowhead. A c...