NWS Forecast for: Grand Portage MN Issued by: National Weather Service Duluth, MN Last Update: 1:31 pm CST Nov 13, 2025

This Afternoon: Sunny, with a high near 50. West wind 5 to 10 mph, with gusts as high as 20 mph. Tonight: Partly cloudy, with a low around 29. West wind around 5 mph becoming east after midnight. Friday: Mostly sunny, with a high near 49. South wind 5 to 10 mph, with gusts as high as 15 mph. Friday Night: A 30 percent chance of rain after midnight. Cloudy, with a low around 38. South wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph. Saturday: A 30 percent chance of rain before noon. Partly sunny, with a high near 47. Breezy, with a northwest wind 5 to 15 mph, with gusts as high as 30 mph. Saturday Night: Partly cloudy, with a low around 27. Northwest wind around 10 mph, with gusts as high as 30 mph. Sunday: Mostly sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 30 mph. Sunday Night: Partly cloudy, with a low around 24. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Monday: Sunny, with a high near 36. Northwest wind around 5 mph, with gusts as high as 20 mph. Monday Night: Partly cloudy, with a low around 24. North wind around 5 mph, with gusts as high as 15 mph. Tuesday: Mostly sunny, with a high near 37. North wind around 5 mph becoming east in the afternoon. Winds could gust as high as 15 mph. Tuesday Night: Mostly cloudy, with a low around 28. North wind around 5 mph becoming southwest after midnight. Wednesday: Mostly cloudy, with a high near 39. South wind around 5 mph.

Grand Portage MN  47.96°N 89.69°W

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