Duluth, MN Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Mon Jul 13 |
 |
Clear Close Hourly |
-º / 73º | 3% | WSW 15 mph | 62% |
| 6pm |  |
Sunny | 95º | 0% | WSW 16 mph | 41% |
| 7pm | |
Sunny | 92º | 0% | SW 15 mph | 46% |
| 8pm | |
Sunny | 89º | 1% | SW 13 mph | 50% |
| 9pm |  |
Mostly Sunny | 85º | 1% | SW 12 mph | 57% |
| 10pm | |
Clear | 83º | 1% | SW 11 mph | 62% |
| 11pm | |
Clear | 82º | 1% | WSW 12 mph | 64% |
|
Tue Jul 14 |
|
Sunny View Hourly |
94º / 69º | 3% | W 12 mph | 56% |
| 12am | |
Clear | 80º | 1% | WSW 12 mph | 67% |
| 1am | |
Clear | 78º | 2% | WSW 12 mph | 70% |
| 2am | |
Clear | 76º | 2% | WSW 13 mph | 73% |
| 3am | |
Clear | 76º | 3% | WSW 11 mph | 75% |
| 4am | |
Clear | 75º | 3% | WSW 11 mph | 75% |
| 5am | |
Clear | 74º | 4% | WSW 10 mph | 76% |
| 6am | |
Sunny | 74º | 4% | WSW 11 mph | 76% |
| 7am | |
Sunny | 75º | 3% | W 11 mph | 74% |
| 8am | |
Sunny | 78º | 2% | W 11 mph | 68% |
| 9am | |
Sunny | 81º | 1% | W 11 mph | 63% |
| 10am | |
Sunny | 83º | 0% | W 10 mph | 59% |
| 11am | |
Sunny | 85º | 0% | WSW 11 mph | 57% |
| 12pm | |
Sunny | 87º | 0% | WSW 11 mph | 54% |
| 1pm | |
Sunny | 88º | 0% | WSW 10 mph | 52% |
| 2pm | |
Sunny | 89º | 0% | WSW 10 mph | 50% |
| 3pm | |
Sunny | 91º | 0% | WSW 11 mph | 48% |
| 4pm | |
Sunny | 92º | 0% | WSW 12 mph | 47% |
| 5pm | |
Sunny | 92º | 0% | W 12 mph | 47% |
| 6pm | |
Mostly Sunny | 91º | 0% | W 11 mph | 48% |
| 7pm | |
Mostly Sunny | 89º | 0% | W 10 mph | 53% |
| 8pm | |
Mostly Sunny | 87º | 1% | WNW 8 mph | 58% |
| 9pm |  |
Mostly Clear | 84º | 1% | WNW 7 mph | 61% |
| 10pm | |
Mostly Clear | 82º | 1% | NNW 7 mph | 63% |
| 11pm |  |
Partly Cloudy | 80º | 6% | NNW 6 mph | 63% |
|
Wed Jul 15 |
 |
Partly Cloudy View Hourly |
81º / 63º | 0% | ENE 9 mph | 51% |
| 12am | |
Partly Cloudy | 77º | 5% | N 6 mph | 65% |
| 1am | |
Partly Cloudy | 75º | 2% | N 6 mph | 68% |
| 2am |  |
Mostly Cloudy | 74º | 6% | N 6 mph | 69% |
| 3am | |
Partly Cloudy | 72º | 5% | N 6 mph | 67% |
| 4am | |
Mostly Cloudy | 71º | 2% | N 6 mph | 66% |
| 5am | |
Mostly Cloudy | 71º | 21% | N 5 mph | 65% |
| 6am | |
Partly Cloudy | 70º | 1% | N 5 mph | 66% |
| 7am | |
Partly Cloudy | 71º | 1% | N 6 mph | 66% |
| 8am | |
Partly Cloudy | 74º | 0% | N 6 mph | 60% |
| 9am |  |
Mostly Cloudy | 77º | 0% | NNE 6 mph | 54% |
| 10am | |
Mostly Cloudy | 78º | 0% | NE 6 mph | 51% |
| 11am | |
Mostly Cloudy | 79º | 0% | ENE 6 mph | 50% |
| 12pm | |
Mostly Cloudy | 79º | 0% | ENE 7 mph | 49% |
| 1pm | |
Partly Cloudy | 79º | 0% | E 8 mph | 48% |
| 2pm | |
Partly Cloudy | 79º | 0% | ENE 8 mph | 47% |
| 3pm | |
Mostly Sunny | 80º | 0% | E 7 mph | 46% |
| 4pm | |
Partly Cloudy | 80º | 0% | E 8 mph | 46% |
| 5pm | |
Partly Cloudy | 80º | 0% | E 8 mph | 46% |
|
Thu Jul 16 |
|
Partly Cloudy | 75º / 61º | 17% | ENE 14 mph | 61% |
|
Fri Jul 17 |
 |
Scattered Thunderstorms | 70º / 60º | 58% | ENE 13 mph | 76% |
|
Sat Jul 18 |
|
Partly Cloudy | 78º / 61º | 21% | NNE 10 mph | 67% |
|
Sun Jul 19 |
|
Partly Cloudy | 77º / 62º | 16% | ENE 10 mph | 66% |
|
Mon Jul 20 |
|
PM Thunderstorms | 77º / 62º | 35% | W 11 mph | 65% |
Weather Radar for Duluth, MN See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Duluth, MN
WSW wind around 10 kt, with gusts as high as 20 kt. Mostly clear. Waves 1 ft or less.
WSW wind around 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Variable winds 5 kt or less. Partly sunny through mid morning, then becoming sunny. Waves 1 ft or less.
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
ENE wind 5 to 15 kt. Mostly sunny. Waves 1 ft or less.
ENE wind around 10 kt, with gusts as high as 15 kt. A chance of showers and thunderstorms after 1am. Waves around 1 ft.
ENE wind around 10 kt, with gusts as high as 20 kt. A chance of showers. Waves around 1 ft.
NE wind 5 to 10 kt, with gusts as high as 15 kt. A slight chance of showers. Waves around 1 ft.
NOAA Buoy Data Near Duluth, MN See Map
Wind Speed Forecast for Duluth, MN
| Monday | Tuesday | Wednesday | ||||||||||
| Wind Speed (MPH) | 16 | 11 | 13 | 11 | 10 | 10 | 11 | 7 | 6 | 5 | 6 | 8 |
| 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | |
| MPH | 16 | 11 | 13 | 11 | 10 | 10 | 11 | 7 | 6 | 5 | 6 | 8 |
| DIR | WSW | SW | WSW | WSW | W | WSW | W | NNW | N | N | NE | ENE |
Current Weather Conditions In Duluth, MN
As Of: 15 minutes ago
- 95ºF
- 101ºF
- 16mph
- 0º (WSW)
- 27mph
- Sunny
- 10mi
- 29.99"
- 41%
- 0ºF
The weather right now in Duluth, MN is Sunny. The current temperature is 95°F, and the expected high and low for today, Monday, July 13, 2026, are -° high temperature and 73°F low temperature. The wind is currently blowing at 16 miles per hour, and coming from the West Southwest. The wind is gusting to 27 mph. With the wind and the atmosphere the temperature feels like 101° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 41 percent, and air pressure at 29.99 in. Visibility is 10 nautical miles. There are 3 current weather alert(s).
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY...
WHAT: Dangerously hot conditions with heat index values up to 100.
WHERE: In Minnesota, Crow Wing, Aitkin, Pine, Cass, and Carlton
and South St. Louis Counties. In Wisconsin, Ashland, Bayfield,
Burnett, Douglas, Iron, Sawyer, and Washburn Counties. This
includes the Tribal Lands of the northwestern area of the Lac du
Flambeau Band, the Bad River Reservation, the St. Croix Band in
Burnett County, the Red Cliff Band, the Fond du Lac Band, the Lac
Courte Oreilles Reservation and the Mille Lacs Band, Big Sandy
Lake, Hinckley, Lena Lake and, East Lake areas. Other locations
including Madeline Island and the Apostle Islands National
Lakeshore.
WHEN: Until 7 PM CDT Tuesday.
IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR NORTH-CENTRAL AND NORTHEAST MINNESOTA...
* AFFECTED AREA...In Minnesota, North Itasca, Central St. Louis,
Southern Lake, Southern Cook, North Cass, South Itasca and
Carlton and South St. Louis.
* WINDS...Southwest 10 to 15 mph with gusts up to 30 mph.
* RELATIVE HUMIDITY...As low as 20 percent.
IMPACTS: The rapid spread of any fires may occur due to the
forecast weather conditions and dry fuels per guidance from
local land management agencies.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
A Red Flag Warning on Monday means that critical fire weather
conditions are either occurring now, or will shortly. A
combination of strong winds, low relative humidity, and warm
temperatures can contribute to extreme fire behavior.
&&
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...
WHAT: Southwest winds 10 to 15 knots with gusts to 25 knots.
Waves 1 to 2 ft expected.
WHERE: Two Harbors to Duluth MN and Duluth MN to Port Wing WI.
WHEN: Until 7 PM CDT this evening.
IMPACTS: Conditions will be hazardous to small craft.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
&&
