Ka'inalimu Bay Weather Forecast
- 74
- 80
Rain Showers
- 74
- 81
Rain Showers
- 74
- 82
Partly Sunny
- 73
- 81
Rain Showers
- 73
- 80
Partly Sunny
- 74
- 80
Partly Sunny
Today 8 Dec Windward Haleakala
Mostly sunny. Breezy. Isolated Showers in the Morning, then scattered Showers in the afternoon. Highs around 79 near the shore to around 63 near 5000 feet. East Winds up to 20 Mph. Chance of rain 40 percent.
Tonight 8 Dec Windward Haleakala
Partly cloudy. Scattered Showers in the Evening, then isolated Showers after midnight. Lows around 69 near the shore to around 50 near 5000 feet. East Winds 10 to 15 Mph. Chance of rain 30 percent.
Ka'inalimu Bay Temperature Statistics
December Temperature
Kahului, Kahului Airport (30.4 miles)
Lowest 2 December, 2025
61 °FAverage December
74.2 °FHighest 4 December, 2025
87.1 °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