Turtle Lake Weather Forecast
- 12
- 31
Breezy
- 16
- 24
Mostly Cloudy
- 27
- 34
Chance Snow Showers
- 20
- 35
Breezy
- 29
- 36
Mostly Cloudy
- 26
- 39
Slight Chance Rain/Snow
Today 20 Dec Keweenaw
Windy, warmer. Snow Showers likely. Patchy blowing snow. Heavy freezing spray in the afternoon. Snow accumulation around an inch. Highs around 28. Temperature falling into the middle teens in the afternoon. Southwest Winds 15 to 25 Mph, becoming west 20 to 30 Mph in the afternoon. Gusts up to 45 Mph. Chance of snow 70 percent.
Tonight 20 Dec Keweenaw
Windy. Snow Showers likely in the Evening, then a chance of snow Showers after midnight. Heavy freezing spray with patchy blowing snow. Cloudy. Snow accumulation around an inch. Lows 3 to 8 above inland to around 10 above at the shore. Northwest Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of snow 70 percent.
Turtle Lake Temperature Statistics
December Temperature
Houghton County Memorial Airport (13.7 miles)
Lowest 13 December, 2025
1 °FAverage December
18.8 °FHighest 16 December, 2025
45 °F
Climate (2020–Present)
Houghton County Memorial Airport (13.7 miles)
Average Low 2020–2025
36 °FAverage 2020–2025
44.3 °FAverage High 2020–2025
52.3 °F