Seneca Lake Weather Forecast
- 46
- 56
Increasing Clouds
- 61
- 78
Mostly Sunny
- 49
- 75
Chance Rain Showers
- 39
- 58
Chance Rain Showers
- 38
- 50
Mostly Cloudy
- 41
- 53
Rain Showers Likely
Today 9 Oct Keweenaw
Mostly sunny. Highs in the mid 50s. Light northwest Winds, becoming southeast 5 to 10 Mph with Gusts up to 20 Mph in the afternoon.
Tonight 9 Oct Keweenaw
Partly cloudy. Lows around 47. Southeast Winds 10 to 20 Mph with Gusts up to 30 Mph.
Seneca Lake Temperature Statistics
October Temperature
Houghton County Memorial Airport (11.2 miles)
Lowest 3 October, 2026
35.1 °FAverage October
51 °FHighest 6 October, 2026
73 °F
Climate (2021–2026)
Houghton County Memorial Airport (11.2 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.9 °FAverage High 2021–2026
51.8 °F