Long Lake Weather Forecast
- 4
- 13
Snow Showers Likely
- 4
- 8
Snow Showers Likely
- 5
- 9
Chance Snow Showers
- 13
- 17
Slight Chance Snow Showers
- 14
- 21
Partly Sunny
- 18
- 26
Mostly Cloudy
Today 27 Jan Keweenaw
Cloudy. Patchy blowing snow in the morning. Snow Showers likely in the Morning, then a slight chance of snow Showers in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation 1 to 3 Inches. Highs 7 to 12 above. North Winds 15 to 20 Mph, becoming northwest in the afternoon. Gusts up to 35 Mph. Chance of snow 70 percent. Wind chill Values as low as 30 below in the morning.
Tonight 27 Jan Keweenaw
Cloudy with a 50 percent chance of snow Showers. Lows around 4 below inland to around 3 above at the shore. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph.
Long Lake Temperature Statistics
January Temperature
Copper Harbor (14.3 miles)
Lowest 22 January, 2026
-8 °FAverage January
19.1 °FHighest 13 January, 2026
37 °F
Climate (2021–Present)
Copper Harbor (14.3 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
44.7 °FAverage High 2021–2026
50.9 °F