Siskiwit Bay Weather Forecast
- 41
- 49
Rain
- 40
- 42
Chance Rain Showers
- 46
- 49
Breezy
- 44
- 56
Breezy
- 44
- 51
Mostly Sunny
- 47
- 51
Partly Sunny
- 49
- 54
Mostly Cloudy
Today 15 Oct Keweenaw
Mostly cloudy. Highs 55 to 60.
Tonight 15 Oct Keweenaw
Rain, breezy with Lows in the upper 30s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to north 15 to 25 Mph with Gusts up to 40 Mph after midnight. Chance of rain 100 percent.
Siskiwit Bay Temperature Statistics
October Temperature
Houghton County Memorial Airport (55.9 miles)
Lowest 9 October, 2026
30.9 °FAverage October
53.1 °FHighest 10 October, 2026
84.9 °F
Climate (2021–2026)
Houghton County Memorial Airport (55.9 miles)
Average Low 2021–2026
35.7 °FAverage 2021–2026
43.9 °FAverage High 2021–2026
51.8 °F