Duluth Weather Forecast
- 70
- 86
Partly Sunny
- 73
- 90
Partly Sunny
- 70
- 88
Rain Showers Likely
- 66
- 82
Chance Thunderstorms
- 68
- 87
Mostly Sunny
- 67
- 88
Chance Rain Showers
- 67
- 85
Chance Thunderstorms
Today 26 Jul Carlton/South St. Louis
Mostly sunny. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 26 Jul Carlton/South St. Louis
Partly cloudy this Evening, then becoming mostly cloudy. Not as cool with Lows in the upper 60s. South Winds around 10 Mph with Gusts up to 25 Mph.
Duluth Temperature Statistics
July Temperature
Duluth - Sky Harbor Airport (5 miles)
Lowest 18 July, 2024
53.6 °FAverage July
69.5 °FHighest 14 July, 2024
91.4 °F
Climate (2019–Present)
Duluth - Sky Harbor Airport (5 miles)
Average Low 2019–2024
35.8 °FAverage 2019–2024
42.6 °FAverage High 2019–2024
49.6 °F