Duluth, MN Weather Forecast

Local 7-day forecast

75°
F

Patchy Fog then Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Duluth, MN in one place.

Saturday, August 1, 2026
Wind: 5 to 10 mph NE
Saturday

Patchy fog before 7am. Mostly sunny. High near 75, with temperatures falling to around 71 in the afternoon. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Duluth, MN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 31, 2026 9:19 PM CDT.

The active forecast window currently covers Aug 1 to Aug 7, 2026 for Duluth, MN.

Page Snapshot

Page focus
city weather
Forecast window
Aug 1 to Aug 7, 2026
Latest sync
Jul 31, 2026 9:19 PM CDT
Forecast office
DLH
Source
NOAA / NWS
Next High
75°F
Saturday
Next Low
55°F
Saturday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
5 to 10 mph
Saturday

Daily Outlook

Today
Aug 1
Patchy Fog then Mostly Sunny
75 °F
/ 55°F
Wind 5 to 10 mph
Sun
Aug 2
Mostly Sunny
71 °F
/ 53°F
Wind 0 to 10 mph
Mon
Aug 3
Mostly Sunny
81 °F
/ 61°F
Wind 0 to 10 mph
Tue
Aug 4
Chance Showers And Thunderstorms
78 °F
/ 53°F
Wind 5 to 10 mph
Wed
Aug 5
Mostly Sunny
76 °F
/ 55°F
Wind 0 to 5 mph
Thu
Aug 6
Mostly Sunny
82 °F
/ 61°F
Wind 0 to 5 mph
Fri
Aug 7
Slight Chance Showers And Thunderstorms
84 °F
Wind 5 to 10 mph

This Week in Duluth

Friday looks like the warmest upcoming period in Duluth at 84 degrees F.

Sunday Night is the coolest period ahead with temperatures near 53 degrees F.

The strongest winds are forecast for Saturday at about 5 to 10 mph NE.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Jul 31, 2026 9:19 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
DLH
Radar station
KDLH

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Saturday Night
Aug 1
55°F
Partly Cloudy
0 to 10 mph NE

Partly cloudy, with a low around 55. Northeast wind 0 to 10 mph, with gusts as high as 20 mph.

Sunday
Aug 2
71°F
Mostly Sunny
0 to 10 mph E

Mostly sunny, with a high near 71. East wind 0 to 10 mph, with gusts as high as 20 mph.

Sunday Night
Aug 2
53°F
Mostly Clear
0 to 10 mph E

Mostly clear, with a low around 53. East wind 0 to 10 mph.

Monday
Aug 3
81°F
Mostly Sunny
0 to 10 mph SE

Mostly sunny, with a high near 81. Southeast wind 0 to 10 mph.

Monday Night
Aug 3
61°F
Mostly Cloudy then Chance Showers And Thunderstorms
0 to 5 mph SE

A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Southeast wind 0 to 5 mph.

Tuesday
Aug 4
78°F
Chance Showers And Thunderstorms
5 to 10 mph W

A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 78. West wind 5 to 10 mph.

Tuesday Night
Aug 4
53°F
Mostly Cloudy
0 to 5 mph NW

Mostly cloudy, with a low around 53. Northwest wind 0 to 5 mph.

Wednesday
Aug 5
76°F
Mostly Sunny
0 to 5 mph NW

Mostly sunny, with a high near 76. Northwest wind 0 to 5 mph.

Wednesday Night
Aug 5
55°F
Partly Cloudy
0 to 5 mph NW

Partly cloudy, with a low around 55. Northwest wind 0 to 5 mph.

Thursday
Aug 6
82°F
Mostly Sunny
0 to 5 mph SW

Mostly sunny, with a high near 82. Southwest wind 0 to 5 mph.

Thursday Night
Aug 6
61°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
0 to 5 mph SW

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 61. Southwest wind 0 to 5 mph.

Friday
Aug 7
84°F
Slight Chance Showers And Thunderstorms
5 to 10 mph W

A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. West wind 5 to 10 mph, with gusts as high as 20 mph.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Aug 1
Patchy Fog then Mostly Sunny
75°F
5 to 10 mph
NE
Saturday Night
Aug 1
Partly Cloudy
55°F
0 to 10 mph
NE
Sunday
Aug 2
Mostly Sunny
71°F
0 to 10 mph
E
Sunday Night
Aug 2
Mostly Clear
53°F
0 to 10 mph
E
Monday
Aug 3
Mostly Sunny
81°F
0 to 10 mph
SE
Monday Night
Aug 3
Mostly Cloudy then Chance Showers And Thunderstorms
61°F
0 to 5 mph
SE
Tuesday
Aug 4
Chance Showers And Thunderstorms
78°F
5 to 10 mph
W
Tuesday Night
Aug 4
Mostly Cloudy
53°F
0 to 5 mph
NW
Wednesday
Aug 5
Mostly Sunny
76°F
0 to 5 mph
NW
Wednesday Night
Aug 5
Partly Cloudy
55°F
0 to 5 mph
NW
Thursday
Aug 6
Mostly Sunny
82°F
0 to 5 mph
SW
Thursday Night
Aug 6
Partly Cloudy then Slight Chance Showers And Thunderstorms
61°F
0 to 5 mph
SW
Friday
Aug 7
Slight Chance Showers And Thunderstorms
84°F
5 to 10 mph
W
Duluth Skyline
Duluth Skyline image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.