Long Lake Weather Forecast
- 15
- 37
Windy
- 11
- 21
Windy
- 8
- 23
Blustery
- 5
- 15
Blustery
- 7
- 14
Blustery
- 12
- 19
Mostly Cloudy
Today 28 Dec Keweenaw
A chance of rain Showers in the Morning, then rain and snow Showers in the afternoon. Patchy blowing snow in the afternoon. Cloudy. Snow accumulation around an inch. Highs around 35. Inland, north Winds 5 to 15 Mph, increasing to 15 to 25 Mph in the afternoon. Near the Shore, light east Winds, increasing to northeast 10 to 20 Mph in the afternoon. Chance of precipitation 90 percent.
Tonight 28 Dec Keweenaw
Very windy. Snow Showers. Blowing snow. Heavy freezing spray after midnight. Snow may be heavy at Times. Visibility one quarter mile or less at Times. Snow accumulation of 8 to 12 Inches. Lows 11 to 16. North Winds 25 to 35 Mph with Gusts up to 60 Mph. Chance of snow 100 percent.
Long Lake Temperature Statistics
December Temperature
Copper Harbor (14.3 miles)
Lowest 13 December, 2025
6.1 °FAverage December
22.1 °FHighest 16 December, 2025
46 °F
Climate (2020–Present)
Copper Harbor (14.3 miles)
Average Low 2020–2025
38.6 °FAverage 2020–2025
44.8 °FAverage High 2020–2025
51.1 °F