Flat Lake, MN Weather Forecast

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Flat Lake, MN Weather Forecast

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Flat Lake MN weather  - Hazy - 52°F
Hazy
52°F
Updated 6:41 pm
Feels Like 50°F
Humidity 52%
Wind N 0 mph
Barometer  30.2 in
Dew Point 36°F
Flat Lake MN weather  - Hazy - 11°C
Hazy
11°C
Updated 6:41 pm
Feels Like 10°C
Humidity 52%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 2°C

Flat Lake Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Flat Lake, MN Weather - Tonight Clear Flat Lake, MN Weather - Thursday Sunny Flat Lake, MN Weather - Thursday Night Mostly Cloudy Flat Lake, MN Weather - Friday Light Rain Flat Lake, MN Weather - Friday Night Light Rain Flat Lake, MN Weather - Saturday Light Rain Flat Lake, MN Weather - Saturday Night Mostly Cloudy Flat Lake, MN Weather - Sunday Mostly Cloudy Flat Lake, MN Weather - Monday Light Rain Flat Lake, MN Weather - Monday Night Partly Cloudy Flat Lake, MN Weather - Tuesday Partly Sunny Flat Lake, MN Weather - Tuesday Night Light Rain
Clear Sunny Mostly Cloudy Light Rain Light Rain Light Rain Mostly Cloudy Mostly Cloudy Light Rain Partly Cloudy Partly Sunny Light Rain
Lo: 38°FLo: 3°C Hi: 75°FHi: 24°C
Lo: 55°FLo: 13°C Hi: 73°FHi: 23°C
Lo: 58°FLo: 14°C Hi: 65°FHi: 18°C
Hi: 45°FHi: 7°C
Lo: 35°FLo: 2°C
Hi: 45°FHi: 7°C
Lo: 35°FLo: 2°C
Hi: 45°FHi: 7°C
Lo: 33°FLo: 1°C Hi: 48°FHi: 9°C
Hi: 55°FHi: 13°C
Lo: 35°FLo: 2°C
POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 437 PM CDT Wed Oct 21 2026 Flat Lake, MN Weather - WeatherWorld.com

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Flat Lake Forecast Discussion

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Issued: 625 PM CDT Wed Oct 21 2026

Key Messages

  • Dry conditions with above normal temperatures through Thursday.
  • Windy Friday and Saturday with chances for rain showers.
  • Cooler, seasonable conditions by early next week.

Discussion

... Issued at 233 PM CDT Wed Oct 21 2026

...Synopsis...

A broad ridging pattern persists through the work week before troughing off the southern California coast begins to move ashore by Thursday morning. Widespread highs in the 70s are in store through Friday with record warm overnight temperatures in the 50...