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Duluth, MN Weather Tomorrow

Get a closer look at tomorrow's weather in Duluth and the upcoming 5 day forecast with precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction across the Duluth area and around St. Louis county, Minnesota.
Updated: Fri Aug 28th 2026 12:30 PM CDT
Duluth, MN Weather – 8-28 – Overcast
68° / 60°
Overcast
Skies will be overcast in Duluth, with a high of 68°F and a low of 60°F. There might be light rainfall having a 12% chance. Winds will be light at 9mph and gusts of 18.1mph at 2 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 93% at 2 PM and 58% being its lowest at 4 PM. Barometric pressure is its highest of 30.08inHg at 2 PM, a lowest point of 29.97inHg at 11 PM with an avg 30.01inHg.
Duluth, MN Weather – 8-29 – Light Rain Shower
67° / 60°

Weather Tomorrow

Light Rain Shower
Duluth may see rain, with daytime highs of 67°F and overnight lows near 60°F. The chance of rain is 84% with an estimated 0.13in. Wind will be moderate, blowing around 11mph on average and gusts of 19.1mph at 12 PM. High humidity with average of 91% is anticipated, the maximum being 98% at 11 PM and 81% being its lowest at 12 AM. Barometric pressure is its highest of 29.98inHg at 12 AM, a lowest point of 29.85inHg at 7 PM with an avg 29.91inHg.
Duluth, MN Weather – 8-30 – Partly Cloudy
67° / 59°
Partly Cloudy
It will be cloudy in Duluth, with a high of 67°F and a low of 59°F. There's a moderate 28% chance of rainfall with an estimated 0in. Wind will be moderate, blowing around 20mph on average and gusts of 30.7mph at 8 PM. High humidity with average of 90% is anticipated, the maximum being 98% at 11 PM and 77% being its lowest at 2 PM. Barometric pressure is its highest of 29.86inHg at 11 PM, a lowest point of 29.76inHg at 7 PM with an avg 29.8inHg.
Duluth, MN Weather – 8-31 – Light Rain Shower
81° / 59°
Light Rain Shower
Duluth may see rain, with daytime highs of 81°F and overnight lows near 59°F. Rainfall predicted to have a 71% chance with an estimated 0.06in. Wind will be moderate, blowing around 17mph on average and gusts of 23.6mph at 12 AM. High humidity with average of 86% is anticipated, the maximum being 100% at 9 PM and 40% being its lowest at 5 PM. Barometric pressure is its highest of 29.85inHg at 12 AM, a lowest point of 29.71inHg at 8 PM with an avg 29.77inHg.
Duluth, MN Weather – 9-1 – Overcast
78° / 58°
Overcast
Daytime highs will reach 78°F with lows dropping to 58°F in Duluth, where skies will be overcast. There's a moderate 26% chance of rainfall with an estimated 0in. Winds will be light at 8mph and gusts of 12.3mph at 9 AM. The humidity will be on the higher side, averaging about 73%, the maximum being 99% at 2 AM and 49% being its lowest at 10 AM. Barometric pressure is its highest of 29.85inHg at 9 AM, a lowest point of 29.79inHg at 8 PM with an avg 29.81inHg.
Duluth, MN Weather – 9-2 – Sunny
75° / 62°
Sunny
Duluth is set for a sunny day with temperatures peaking at 75°F and dipping to 62°F. Rainfall predicted to have a 57% chance with an estimated 0.04in. Winds will be light at 6mph and gusts of 12.8mph at 1 AM. The humidity will be on the higher side, averaging about 79%, the maximum being 93% at 5 AM and 62% being its lowest at 4 PM. Barometric pressure is its highest of 29.88inHg at 11 PM, a lowest point of 29.8inHg at 6 AM with an avg 29.83inHg.

Currently

Sunny 62°F
30.12 inHg.
Barometer
87%
Humidity
ENE 7.6 mph
Wind
Sunny

5 Day Forecast Nearby

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