Duluth weather in October 2025

Expect 13°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Duluth in October. Check more long-term weather averages for Duluth in October before you book your next holiday to Minnesota in 2025/2026.

  • 13°C maximum daytime temperature in October in Duluth13
    13°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in October in Duluth10
    10 days with some rainfall
  • 2°C minimum night-time temperature in October in Duluth2
    2°C min night temperature
  • 11 hours of daylight per day in October in Duluth11
    11 hours of daylight per day
  • No heat & humidity in October in Duluth0
    No heat & humidity
  • 60 mm monthly rainfall in October in Duluth60
    60 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Duluth3
    3 (Moderate) UV index
  • 8°C sea temperature in October in Duluth8
    8°C sea temperature

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The October weather guide for Minnesota (Duluth) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How warm is it in Duluth in October?

Daytime temperatures usually reach 13°C in Duluth in October, falling to 2°C at night.

How sunny is it in Duluth in October?

There are normally 5 hours of bright sunshine each day in Duluth in October - that's 45% of daylight hours.

Is the sea cold around Duluth in October?

The average sea temperature around Duluth in October is 8°C.

Does it rain in Duluth in October?

There are usually 10 days with some rain in Duluth in October and the average monthly rainfall is 60mm.

Duluth October sunrise & sunset times

Browse the sunrise and sunset times for Duluth in October 2025. Select a month to view Duluth sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:08 17:47
Thursday, 16th October 2025 06:28 17:19
Friday, 31st October 2025 06:50 16:54

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