Siskiwit Bay Weather Forecast
- 56
- 66
Increasing Clouds
- 58
- 70
Increasing Clouds
- 57
- 68
Rain Showers Likely
- 59
- 68
Partly Sunny
- 59
- 71
Partly Sunny
- 59
- 70
Partly Sunny
- 60
- 71
Partly Sunny
Today 5 Aug Keweenaw
Sunny. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 5 Aug Keweenaw
Clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph, becoming southwest with Gusts up to 20 Mph after midnight.
Siskiwit Bay Temperature Statistics
August Temperature
Houghton County Memorial Airport (55.9 miles)
Lowest 3 August, 2026
69.1 °FAverage August
73.9 °FHighest 3 August, 2026
81 °F
Climate (2021–2026)
Houghton County Memorial Airport (55.9 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
44 °FAverage High 2021–2026
52 °F