Weather WorldDuluth Intl, MN 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Duluth Intl, MN Weather Forecast
Duluth Intl, MN Weather Forecast Date: 307 PM CDT Wed Oct 14 2026
The area/counties/county of: Carlton And South St. Louis, including the city of Duluth.or toggle through each period.
This Afternoon... Mostly cloudy. Near steady temperature in the upper 40s. North winds around 5 mph.
Tonight... Mostly cloudy. Lows in the mid 30s. Light and variable winds.
Thursday... Mostly cloudy with a 50% chance of rain showers. Highs around 50. Southwest winds around 5 mph.
Thursday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph after midnight.
Friday... Partly sunny in the morning, then clearing. Highs around 50. North winds 15 to 20 mph with gusts up to 35 mph.
Friday Night... Clear. Lows in the upper 20s. Highs in the upper 50s.
Saturday... Clear. Lows in the upper 20s. Highs in the upper 50s.
Saturday Night... Clear. Lows in the upper 30s.
Sunday... Partly cloudy. Highs in the lower 60s. Lows in the mid 30s.
Sunday Night... Partly cloudy. Highs in the lower 60s. Lows in the mid 30s.
Monday... Mostly clear. Highs in the mid 60s. Lows in the mid 30s.
POP = Probability of Precipitation
Duluth Intl Radar Loop
Use the map search tool if you want to place a location marker on the radar map...