Weather WorldPortman Square, MN 7-Day Night Weather Forecast
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Portman Square, MN Weather Forecast
Portman Square, MN Weather Forecast Date: 1235 AM CDT Thu Aug 06 2026
The area/counties/county of: Carlton And South St. Louis, including the city of Duluth.or toggle through each period.
Rest of Tonight... Partly cloudy and not as cool. Near steady temperature around 60. Southwest winds 5 to 10 mph.
Thursday... Sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night... Mostly clear. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Friday... Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming northwest in the afternoon. Chance of rain 50%.
Friday Night... Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.
Saturday... Mostly sunny. Highs in the upper 70s.
Saturday Night... Partly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 50s. Chance of rain 20%.
Sunday... Partly cloudy. A 20% chance of showers. Highs in the upper 70s. Lows in the mid 50s.
Sunday Night... Partly cloudy. A 20% chance of showers. Highs in the upper 70s. Lows in the mid 50s.
Monday... Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 70s. Chance of rain 20%.
Monday Night... Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.
Tuesday... Partly cloudy. Lows in the mid 50s. Highs in the upper 70s.
POP = Probability of Precipitation
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