Turtle Lake Weather Forecast
- 54
- 73
Rain Showers
- 50
- 67
Mostly Sunny
- 54
- 70
Chance Rain Showers
- 53
- 69
Slight Chance Rain Showers
- 53
- 71
Mostly Cloudy
- 56
- 74
Slight Chance Thunderstorms
Today 5 Jul Keweenaw
Showers with a chance of Thunderstorms. Patchy fog. Locally heavy rainfall possible. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 100 percent.
Tonight 5 Jul Keweenaw
Mostly cloudy. A chance of Showers in the evening. Patchy fog. Lows in the mid 50s. North Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Turtle Lake Temperature Statistics
July Temperature
Houghton County Memorial Airport (13.7 miles)
Lowest 3 July, 2025
52 °FAverage July
67.8 °FHighest 1 July, 2025
80.1 °F
Climate (2020–Present)
Houghton County Memorial Airport (13.7 miles)
Average Low 2020–2025
35.9 °FAverage 2020–2025
44.1 °FAverage High 2020–2025
52 °F