10-day forecast for Duluth, MN: 51° to 85°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Sunday, August 16
75° · 0.07 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0975° / 61°0.07
Morning63°feels 63°
Afternoon69°feels 68°
Evening72°feels 72°
Overnight67°feels 67°
75 °
Duluth, Sunday, 9 August
Rain. High 75°, low 61°.
Pressure29.85 inHg
Wind5.5 mph E
Humidity52%
Visibility6.2 mi
Dew point55°
Mon, 1081° / 62°0
Morning64°feels 63°
Afternoon77°feels 76°
Evening70°feels 69°
Overnight66°feels 66°
81 °
Duluth, Monday, 10 August
Partly cloudy. High 81°, low 62°.
Pressure29.91 inHg
Wind4.1 mph NE
Humidity32%
Visibility6.2 mi
Dew point47°
Tue, 1178° / 58°0.01
Morning64°feels 63°
Afternoon76°feels 75°
Evening67°feels 67°
Overnight62°feels 61°
78 °
Duluth, Tuesday, 11 August
Light rain. High 78°, low 58°.
Pressure29.88 inHg
Wind6.1 mph E
Humidity44%
Visibility6.2 mi
Dew point51°
Wed, 1278° / 58°0
Morning63°feels 62°
Afternoon77°feels 76°
Evening69°feels 68°
Overnight59°feels 57°
78 °
Duluth, Wednesday, 12 August
Clear. High 78°, low 58°.
Pressure29.88 inHg
Wind6 mph N
Humidity38%
Visibility6.2 mi
Dew point48°
Thu, 1372° / 51°0
Morning57°feels 55°
Afternoon71°feels 69°
Evening65°feels 64°
Overnight55°feels 53°
72 °
Duluth, Thursday, 13 August
Clear. High 72°, low 51°.
Pressure30.03 inHg
Wind9.5 mph NE
Humidity33%
Visibility—
Dew point38°
Fri, 1480° / 51°0
Morning59°feels 57°
Afternoon77°feels 76°
Evening73°feels 71°
Overnight60°feels 58°
80 °
Duluth, Friday, 14 August
Clear. High 80°, low 51°.
Pressure30.18 inHg
Wind3.7 mph N
Humidity27%
Visibility—
Dew point38°
Sat, 1575° / 59°0
Morning65°feels 63°
Afternoon74°feels 73°
Evening73°feels 73°
Overnight66°feels 65°
75 °
Duluth, Saturday, 15 August
Overcast. High 75°, low 59°.
Pressure30.15 inHg
Wind9.4 mph S
Humidity47%
Visibility—
Dew point51°
Sun, 1685° / 63°0.01
Morning71°feels 71°
Afternoon82°feels 82°
Evening67°feels 67°
Overnight63°feels 63°
85 °
Duluth, Sunday, 16 August
Light rain. High 85°, low 63°.
Pressure29.94 inHg
Wind19 mph N
Humidity41%
Visibility—
Dew point56°
Mon, 1779° / 59°0
Morning65°feels 64°
Afternoon78°feels 77°
Evening71°feels 70°
Overnight62°feels 62°
79 °
Duluth, Monday, 17 August
Mostly clear. High 79°, low 59°.
Pressure30.03 inHg
Wind6.6 mph NE
Humidity37%
Visibility—
Dew point48°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Duluth, MN around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.