Duluth, MN Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Duluth, MN in one place.
Partly cloudy. Low around 52, with temperatures rising to around 60 overnight. Southwest wind around 10 mph.
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: Sep 15, 2026 7:52 AM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Duluth, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 7:52 AM CDT
- Forecast office
- DLH
- Source
- NOAA / NWS
Daily Outlook
This Week in Duluth
Thursday looks like the warmest upcoming period in Duluth at 68 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Tuesday at about 15 to 20 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:52 AM 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 sourceExtended Forecast
A slight chance of rain showers before 9am. Mostly sunny, with a high near 66. West wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Mostly clear. Low around 44, with temperatures rising to around 46 overnight. Northwest wind 0 to 10 mph, with gusts as high as 20 mph.
Patchy fog between 7am and 8am. Mostly sunny, with a high near 65. East wind 0 to 5 mph.
Mostly cloudy, with a low around 52. East wind 0 to 5 mph.
Mostly sunny, with a high near 68. North wind 0 to 5 mph.
Mostly cloudy, with a low around 53. Northeast wind 0 to 5 mph.
A chance of rain showers after 7am. Mostly cloudy, with a high near 64. East wind 5 to 10 mph, with gusts as high as 25 mph.
Rain showers likely. Mostly cloudy, with a low around 54. East wind around 10 mph, with gusts as high as 25 mph.
Rain showers likely before 1pm. Mostly cloudy, with a high near 65. Northeast wind around 10 mph, with gusts as high as 25 mph.
Mostly cloudy, with a low around 52. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly sunny, with a high near 64. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 50. Northeast wind 0 to 5 mph.
Mostly sunny, with a high near 67. Northeast wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Sep 15
|
Partly Cloudy
|
52°F |
10 mph
SW
|
|
Tuesday
Sep 15
|
Slight Chance Rain Showers then Mostly Sunny
|
66°F |
15 to 20 mph
W
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
44°F |
0 to 10 mph
NW
|
|
Wednesday
Sep 16
|
Patchy Fog then Mostly Sunny
|
65°F |
0 to 5 mph
E
|
|
Wednesday Night
Sep 16
|
Mostly Cloudy
|
52°F |
0 to 5 mph
E
|
|
Thursday
Sep 17
|
Mostly Sunny
|
68°F |
0 to 5 mph
N
|
|
Thursday Night
Sep 17
|
Mostly Cloudy
|
53°F |
0 to 5 mph
NE
|
|
Friday
Sep 18
|
Chance Rain Showers
|
64°F |
5 to 10 mph
E
|
|
Friday Night
Sep 18
|
Rain Showers Likely
|
54°F |
10 mph
E
|
|
Saturday
Sep 19
|
Rain Showers Likely
|
65°F |
10 mph
NE
|
|
Saturday Night
Sep 19
|
Mostly Cloudy
|
52°F |
5 to 10 mph
NE
|
|
Sunday
Sep 20
|
Partly Sunny
|
64°F |
5 to 10 mph
NE
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
50°F |
0 to 5 mph
NE
|
|
Monday
Sep 21
|
Mostly Sunny
|
67°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Duluth.
