Hay Bay Weather Forecast
- 59
- 79
Rain Showers
- 59
- 72
Mostly Sunny
- 59
- 72
Partly Sunny
- 63
- 80
Partly Sunny
- 63
- 80
Slight Chance Rain Showers
- 62
- 78
Partly Sunny
Today 7 Aug Keweenaw
Mostly sunny with a chance of Showers with a slight chance of Thunderstorms this Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms this afternoon. Highs in the upper 70s. Temperature falling into the lower 70s this afternoon. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west this afternoon. Chance of rain 70 percent.
Tonight 7 Aug Keweenaw
Mostly cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Lows around 59. West Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.
Hay Bay Temperature Statistics
August Temperature
Houghton County Memorial Airport (57.2 miles)
Lowest 5 August, 2026
53.1 °FAverage August
67.8 °FHighest 3 August, 2026
81 °F
Climate (2021–2026)
Houghton County Memorial Airport (57.2 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
44 °FAverage High 2021–2026
52 °F