Ka'inalimu Bay Weather Forecast
- 72
- 79
Rain Showers
- 71
- 80
Rain Showers
- 71
- 79
Rain Showers
- 71
- 78
Rain Showers
- 70
- 78
Rain Showers
- 70
- 78
Rain Showers
Today 31 Dec Windward Haleakala
Partly sunny with scattered Showers. Highs around 78 near the shore to around 63 near 5000 feet. East Winds up to 15 Mph increasing to 10 to 15 Mph in the afternoon. Chance of rain 50 percent.
Tonight 31 Dec Windward Haleakala
Mostly cloudy with scattered Showers. Lows around 68 near the shore to around 52 near 5000 feet. East Winds 10 to 15 Mph. Chance of rain 50 percent.
Ka'inalimu Bay Temperature Statistics
December Temperature
Kahului, Kahului Airport (30.4 miles)
Lowest 2 December, 2025
61 °FAverage December
75.1 °FHighest 21 December, 2025
89.1 °F
Climate (2020–Present)
Kahului, Kahului Airport (30.4 miles)
Average Low 2020–2025
68.8 °FAverage 2020–2025
76.7 °FAverage High 2020–2025
85.5 °F