Duluth, MN Weather Forecast
Local 7-day forecast
Slight Chance Light Snow
Track current conditions, temperature changes, wind, and the full daily outlook for Duluth, MN in one place.
A slight chance of snow. Partly sunny, with a high near 38. Northwest wind 10 to 15 mph, with gusts as high as 30 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: Apr 15, 2026 3:40 PM CDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for Duluth, MN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 3:40 PM CDT
- Forecast office
- DLH
- Source
- NOAA / NWS
Daily Outlook
This Week in Duluth
Tuesday looks like the warmest upcoming period in Duluth at 61 degrees F.
Saturday Night is the coolest period ahead with temperatures near 24 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 3:40 PM CDT
- Coverage
- 4 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 snow before 7pm. Partly cloudy, with a low around 24. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 44. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 26. Northeast wind 0 to 5 mph.
Mostly sunny, with a high near 56. South wind 0 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 61. West wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 37. North wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Slight Chance Light Snow
|
38°F |
10 to 15 mph
NW
|
|
Saturday Night
Apr 18
|
Slight Chance Light Snow then Partly Cloudy
|
24°F |
5 to 15 mph
NW
|
|
Sunday
Apr 19
|
Mostly Sunny
|
44°F |
5 to 10 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
26°F |
0 to 5 mph
NE
|
|
Monday
Apr 20
|
Mostly Sunny
|
56°F |
0 to 10 mph
S
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
40°F |
5 to 10 mph
SW
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
61°F |
5 to 10 mph
W
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
37°F |
5 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Duluth.
