Hay Bay Weather Forecast
- 42
- 53
Increasing Clouds
- 42
- 55
Rain Showers
- 43
- 60
Mostly Cloudy
- 45
- 66
Partly Sunny
- 44
- 64
Partly Sunny
- 44
- 65
Partly Sunny
Today 22 May Keweenaw
Mostly sunny. Highs in the mid 50s. Southeast Winds 5 to 15 Mph with Gusts up to 25 Mph.
Tonight 22 May Keweenaw
Mostly cloudy. Lows around 43. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph.
Hay Bay Temperature Statistics
May Temperature
Houghton County Memorial Airport (57.2 miles)
Lowest 8 May, 2026
28 °FAverage May
45.9 °FHighest 15 May, 2026
82.9 °F
Climate (2021–Present)
Houghton County Memorial Airport (57.2 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
44.1 °FAverage High 2021–2026
52.1 °F