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Portage Lake, MN 7-Day Night Weather Forecast
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Portage Lake, MN Weather Forecast
Portage Lake, MN Weather Forecast Date: 305 AM CDT Mon Sep 21 2026
The area/counties/county of: Northern Cook And Lake, including the city of Isabella.or toggle through each period.
Today... Mostly cloudy this morning, then becoming partly sunny. Highs around 60. East winds around 5 mph.
Tonight... Mostly clear. Patchy frost after midnight. Lows in the mid 30s. Southeast winds around 5 mph.
Tuesday... Patchy frost in the morning. Sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
Tuesday Night... Clear. Lows in the upper 30s. Southeast winds around 5 mph.
Wednesday... Sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Thursday... Mostly cloudy with a 20% chance of showers. Highs in the lower 60s.
Thursday Night... Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Friday... Mostly cloudy. Lows in the mid 40s. Highs in the mid 60s.
Friday Night... Mostly cloudy. A 20% chance of showers. Lows in the upper 40s. Highs in the mid 60s.
Saturday... Mostly cloudy. A 20% chance of showers. Lows in the upper 40s. Highs in the mid 60s.
Saturday Night... Mostly cloudy with a 40% chance of showers. Lows in the upper 40s.
POP = Probability of Precipitation
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