Duluth Weather in May

May in Duluth sees daytime temperatures around 16°C (61°F) and lows of 5°C (41°F) at night. With around 94 mm (3.7 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Duluth in May

Typically around 14 days of rainfall are expected, averaging 94 mm (3.7 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Duluth in May

In May, expect moderate temperatures in Duluth, with highs of 16°C (61°F) and lows of 5°C (41°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Duluth in May

The days are predominantly sunny, with an estimated total of around 265 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Duluth in May

May sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Duluth.