Turtle Lake Weather Forecast
- 59
- 74
Chance Thunderstorms
- 57
- 70
Partly Sunny
- 59
- 71
Mostly Sunny
- 65
- 78
Partly Sunny
- 60
- 75
Chance Rain Showers
- 60
- 71
Partly Sunny
Today 31 Jul Keweenaw
Cloudy with a chance of Showers with a slight chance of Thunderstorms. Patchy smoke. Highs 76 to 81 inland to around 74 at the shore. West Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 31 Jul Keweenaw
A slight chance of Thunderstorms in the evening. Cloudy with a slight chance of Showers. Patchy smoke. Lows 58 to 63. Light west Winds, becoming north after midnight. Chance of rain 20 percent.
Turtle Lake Temperature Statistics
July Temperature
Houghton County Memorial Airport (13.7 miles)
Lowest 6 July, 2026
46 °FAverage July
68.6 °FHighest 13 July, 2026
91.9 °F
Climate (2021–2026)
Houghton County Memorial Airport (13.7 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
44 °FAverage High 2021–2026
52 °F