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St. Clair Lake, MN Weather Forecast

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St. Clair Lake, MN Weather Forecast

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St. Clair Lake MN weather - Clear - 39°F
Clear
39°F
Updated 1:44 pm
Feels Like 34°F
Humidity 51%
Wind SSE 6 mph
Barometer  30.17 in
Dew Point 23°F
St. Clair Lake MN weather - Clear - 4°C
Clear
4°C
Updated 1:44 pm
Feels Like 1°C
Humidity 51%
Wind SSE 10 km/h
Barometer  102.1 kPa
Dew Point -5°C
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St. Clair Lake Weather Forecast

REST OF TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY WEDNESDAY WEDNESDAY NIGHT THURSDAY
St. Clair Lake, MN Weather - Rest Of Today Sunny St. Clair Lake, MN Weather - Tonight Mostly Clear St. Clair Lake, MN Weather - Saturday Mostly Sunny St. Clair Lake, MN Weather - Saturday Night Partly Cloudy St. Clair Lake, MN Weather - Sunday Sunny St. Clair Lake, MN Weather - Sunday Night Mostly Clear St. Clair Lake, MN Weather - Monday Mostly Clear St. Clair Lake, MN Weather - Tuesday Mostly Cloudy St. Clair Lake, MN Weather - Wednesday Mostly Cloudy St. Clair Lake, MN Weather - Wednesday Night Light Rain St. Clair Lake, MN Weather - Thursday Light Rain
Sunny Mostly Clear Mostly Sunny Partly Cloudy Sunny Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Light Rain Light Rain
Hi: 38°FHi: 3°C
 Lo: 23°FLo: -5°C Hi: 43°FHi: 6°C
 Lo: 25°FLo: -4°C Hi: 45°FHi: 7°C
 Hi: 53°FHi: 12°C
Lo: 35°FLo: 2°C		 Hi: 53°FHi: 12°C
Lo: 35°FLo: 2°C		 Hi: 53°FHi: 12°C
Lo: 43°FLo: 6°C		 Hi: 53°FHi: 12°C
Lo: 43°FLo: 6°C		 Lo: 43°FLo: 6°C Hi: 48°FHi: 9°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 PM CST Fri Nov 13 2026 St. Clair Lake, MN Weather - WeatherWorld.com

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St. Clair Lake Forecast Discussion

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Issued: 1123 AM CST Fri Nov 13 2026

Key Messages

  • Temperatures will run near normal through the weekend before warming up early next week.

Discussion

... Issued at 157 PM CST Thu Nov 12 2026

Upper ridging starts to nudge into the Western Plains tonight, arriving fully over the CWA by Saturday. Surface high pressure tonight will bring light winds and good radiational cooling, but think there will be more cloud cover than the model blends show. Have temps bottoming out in the teens still as there should be a sharp drop after sunset befor...