Hāna Bay Weather Forecast
- 72
- 80
Mostly Cloudy
- 72
- 80
Partly Sunny
- 72
- 80
Rain Showers
- 73
- 80
Rain Showers
- 72
- 81
Rain Showers
- 72
- 80
Rain Showers
- 72
- 80
Rain Showers
Today 24 Jan Windward Haleakala
Partly sunny. Scattered Showers late in the Morning, then scattered Showers and slight chance of Thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs around 79 near the shore to around 63 near 5000 feet. East Winds up to 15 Mph. Chance of rain 50 percent.
Tonight 24 Jan Windward Haleakala
Mostly cloudy with scattered Showers in the Evening, then partly cloudy with isolated Showers after midnight. Haze through the night. Lows around 68 near the shore to around 49 near 5000 feet. Southeast Winds up to 10 Mph in the evening becoming light. Chance of rain 50 percent.
Hāna Bay Temperature Statistics
January Temperature
Kahului, Kahului Airport (30.4 miles)
Lowest 18 January, 2026
60.1 °FAverage January
73 °FHighest 6 January, 2026
84 °F
Climate (2021–Present)
Kahului, Kahului Airport (30.4 miles)
Average Low 2021–2026
68.8 °FAverage 2021–2026
76.7 °FAverage High 2021–2026
85.4 °F