Minnesota · NWS DLH office

Duluth, MN weather

It is 48°F and cloudy at Duluth International Airport as of Oct 28, 1:15 AM CDT. Overnight: Mostly Cloudy, low near 44°F, 5% chance of precipitation. Forecast from the National Weather Service, issued Oct 28, 12:11 AM CDT.

Updated Oct 28, 1:19 AM CDT (snapshot)

Current conditions

Temperature

48°F

Cloudy · feels like 43°F

Wind

WSW 14 mph

Humidity 93% · dew point 46°F

Pressure · visibility

30.01 inHg

Visibility 10 mi

Observed at Duluth International Airport (KDLH), Oct 28, 1:15 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Duluth forecast zone right now.

Around the NWS DLH forecast area

No active alerts in zones served by the DLH office near Duluth.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Minnesota.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Duluth (local time)
TimeTempForecastPrecip. chanceWind
Wed 1 AM49°FMostly Cloudy5%SW 5 mph
Wed 2 AM48°FMostly Cloudy4%SW 5 mph
Wed 3 AM47°FMostly Cloudy3%SW 5 mph
Wed 4 AM46°FMostly Cloudy3%SW 5 mph
Wed 5 AM45°FMostly Cloudy2%SW 5 mph
Wed 6 AM46°FMostly Cloudy2%SW 5 mph
Wed 7 AM45°FMostly Cloudy1%SW 5 mph
Wed 8 AM45°FMostly Cloudy1%SW 5 mph
Wed 9 AM47°FMostly Cloudy1%SW 5 mph
Wed 10 AM49°FMostly Cloudy1%SW 5 mph
Wed 11 AM51°FMostly Cloudy4%S 5 mph
Wed 12 PM54°FMostly Cloudy7%S 5 mph
Wed 1 PM57°FSlight Chance Rain Showers10%S 5 mph
Wed 2 PM57°FChance Rain Showers33%SE 5 mph
Wed 3 PM58°FChance Rain Showers56%E 5 mph
Wed 4 PM57°FShowers And Thunderstorms Likely78%E 5 mph
Wed 5 PM56°FShowers And Thunderstorms78%NE 5 mph
Wed 6 PM56°FShowers And Thunderstorms92%N 5 mph
Wed 7 PM53°FShowers And Thunderstorms80%N 5 mph
Wed 8 PM54°FShowers And Thunderstorms Likely54%N 5 mph
Wed 9 PM54°FSlight Chance Showers And Thunderstorms28%NW 5 mph
Wed 10 PM55°FMostly Cloudy2%W 10 mph
Wed 11 PM53°FPartly Cloudy2%W 10 mph
Thu 12 AM52°FPartly Cloudy1%W 10 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Duluth can differ.

7-day forecast

Overnight

Low 44°F

Mostly cloudy, with a low around 44. Southwest wind around 5 mph.

Wednesday

High 59°F·Low 41°F

A chance of rain showers between 1pm and 4pm, then showers and thunderstorms. Mostly cloudy. High near 59, with temperatures falling to around 56 in the afternoon. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night: Showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms between 9pm and 10pm. Partly cloudy. Low around 41, with temperatures rising to around 43 overnight. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

High 49°F·Low 37°F

Sunny, with a high near 49. West wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night: Partly cloudy, with a low around 37. West wind 0 to 10 mph.

Friday

High 49°F·Low 36°F

Mostly sunny, with a high near 49. Northwest wind 0 to 5 mph.

Friday Night: Partly cloudy, with a low around 36. Northeast wind 0 to 5 mph.

Saturday

High 49°F·Low 42°F

Partly sunny, with a high near 49. East wind around 5 mph.

Saturday Night: A slight chance of rain showers after 7pm. Mostly cloudy, with a low around 42. East wind 0 to 5 mph.

Sunday

High 53°F·Low 45°F

A slight chance of rain showers. Mostly cloudy, with a high near 53. East wind 0 to 5 mph.

Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 45. Northeast wind around 5 mph.

Monday

High 51°F·Low 41°F

A chance of rain showers. Mostly cloudy, with a high near 51. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 41. Northeast wind around 15 mph, with gusts as high as 25 mph.

Tuesday

High 49°F

A chance of rain showers. Mostly cloudy, with a high near 49. Northeast wind around 15 mph, with gusts as high as 25 mph.

Nearby cities

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About this forecast

Forecast office
Duluth is served by the National Weather Service DLH forecast office, forecast zone MNZ037, county zone MNC137.
Location used
The Census Bureau's internal point for Duluth (46.7745, -92.1341), in St. Louis County. Population: 87,986 (2024 estimate), number 5 of the 61 Minnesota cities on this site.
Radar
Nearest NWS radar: KDLH. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/46.7745,-92.1341 (forecast issued Oct 28, 12:11 AM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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