Duluth, MN Weather Forecast
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Duluth Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Mostly Sunny | Mostly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Partly Sunny | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Hi: 55°FHi: 13°C Lo: 49°FLo: 9°C | Hi: 55°FHi: 13°C Lo: 49°FLo: 9°C | Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C |
| POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 305 AM CDT Thu Oct 08 2026 

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Issued: 1238 AM CDT Thu Oct 8 2026
Key Messages
- Quiet and breezy weather today. Partly to mostly cloudy skies.
- Warming up Friday and Saturday. Hot weather with highs in the upper 70s and low 80s expected on Saturday.
- Near-critical fire weather conditions are likely Saturday with gusty south winds up to 45 mph and dry air.
- Much cooler temperatures next week with rain chances.
Discussion
... Issued at 1217 AM CDT Thu Oct 8 2026
A few showers have been slow to disintegrate over the evening, and there are a few pockets of fog around the ...
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