Weather World
Thirtyone Lake, MN 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Thirtyone Lake, MN Weather Forecast
Thirtyone Lake, MN Weather Forecast Date: 600 AM CDT Fri Aug 21 2026
The area/counties/county of: North Itasca, including the city of Bigfork.or toggle through each period.
Today... Partly sunny. Patchy fog this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 70s. Northwest winds 5 to 10 mph. Chance of rain 20%.
Tonight... Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Northwest winds around 5 mph. Chance of rain 20%.
Saturday... Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Saturday Night... Mostly clear. Cold with lows in the mid 40s. North winds 5 to 10 mph in the evening, becoming light and variable.
Sunday... Sunny. Highs in the mid 70s. Light and variable winds.
Sunday Night... Partly cloudy. Lows in the upper 40s. Highs in the upper 70s.
Monday... Partly cloudy. Lows in the upper 40s. Highs in the upper 70s.
Monday Night... Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 50%.
Tuesday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50%.
Tuesday Night... Partly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. Chance of rain 20%.
Wednesday... Mostly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 50%.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows around 50.
POP = Probability of Precipitation
Thirtyone Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...