Upper Loon Lake, MN 7-Day Night Weather Forecast
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Upper Loon Lake, MN Weather Forecast


Upper Loon Lake, MN Weather Forecast Date: 121 PM CDT Sat Sep 26 2026
The area/counties/county of: South Cass, including the city of Pine River.or toggle through each period.
This Afternoon... Showers. Patchy fog. Near steady temperature in the upper 50s. Southeast winds around 15 mph with gusts up to 30 mph. Chance of rain near 100%.
Tonight... Cloudy. Showers likely, mainly in the evening. Patchy fog. Lows in the lower 50s. South winds 10 to 15 mph. Chance of rain 70%.
Sunday... Mostly cloudy in the morning, then clearing. Areas of fog in the morning. Warmer with highs in the lower 70s. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon.
Sunday Night... Partly cloudy. Lows around 50. Northeast winds around 5 mph.
Monday... Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. Southeast winds 5 to 10 mph.
Monday Night... Cloudy. Showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70%.
Tuesday... Showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 90%.
Tuesday Night... Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 20%.
Wednesday... Partly cloudy. Highs around 70. Lows around 50.
Wednesday Night... Partly cloudy. Highs around 70. Lows around 50.
Thursday... Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.
Thursday Night... Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.
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