Duluth weather averages

Going to Duluth? Find the best month to visit Duluth based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Check Duluth weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Duluth is expected to be 5°C, while the average maximum temperature in March is 2°C.

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More about Duluth

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The weather for Duluth, Minnesota shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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

Duluth weather averages: best month

Duluth Best month Averages
Warmest July 26°C
Sunniest July 10 hours per day
Least rain February 9 days
Warmest sea August 16°C

Duluth climate guide

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Duluth weather averages by month

Check Duluth holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Duluth weather with the USA

Below the Duluth weather chart shows maximum daytime temperature for Duluth, Minnesota, USA and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Duluth, Minnesota, USA
USA (Washington)

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

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