Kilauea Bay Weather Forecast
- 72
- 80
Rain Showers
- 72
- 80
Rain Showers
- 72
- 79
Rain Showers
- 71
- 79
Mostly Cloudy
- 71
- 79
Mostly Cloudy
- 70
- 79
Mostly Cloudy
- 70
- 79
Mostly Sunny
Today 20 Dec Kauai North
Mostly sunny with isolated Showers and Thunderstorms in the Morning, then partly sunny with scattered Showers and isolated Thunderstorms in the afternoon. Locally heavy rainfall possible. Highs 74 to 82. Light Winds becoming northeast up to 10 Mph in the afternoon. Chance of rain 50 percent.
Tonight 20 Dec Kauai North
Mostly cloudy. Scattered Showers and isolated Thunderstorms in the Evening, then isolated Showers and Thunderstorms after midnight. Locally heavy rainfall possible. Lows 64 to 72. Light Winds becoming east around 10 Mph after midnight. Chance of rain 40 percent.
Kilauea Bay Temperature Statistics
December Temperature
Lihue, Lihue Airport (16.2 miles)
Lowest 10 December, 2025
64 °FAverage December
74.6 °FHighest 5 December, 2025
82.9 °F
Climate (2020–Present)
Lihue, Lihue Airport (16.2 miles)
Average Low 2020–2025
71.7 °FAverage 2020–2025
76.4 °FAverage High 2020–2025
82 °F