Mahana Bay Weather Forecast
- 74
- 85
Rain Showers
- 73
- 84
Partly Sunny
- 73
- 84
Partly Sunny
- 73
- 83
Partly Sunny
- 73
- 84
Mostly Sunny
- 73
- 84
Rain Showers
Today 9 Jan Big Island Southeast
Mostly sunny in the morning then becoming partly sunny. Isolated Showers. Haze through the day. Highs 77 to 84 near the shore to 63 to 70 near 4000 feet. Southeast Winds up to 10 Mph. Chance of rain 20 percent.
Tonight 9 Jan Big Island Southeast
Mostly cloudy with isolated Showers. Lows 67 to 72 near the shore to 51 to 56 near 4000 feet. East Winds up to 10 Mph. Chance of rain 20 percent.
Mahana Bay Temperature Statistics
January Temperature
Kailua / Kona, Keahole Airport (61.5 miles)
Lowest 1 January, 2026
66.9 °FAverage January
76.6 °FHighest 6 January, 2026
82.9 °F
Climate (2021–Present)
Kailua / Kona, Keahole Airport (61.5 miles)
Average Low 2021–2026
73.2 °FAverage 2021–2026
79 °FAverage High 2021–2026
84.6 °F