Na'Pali Coast State Park Weather Forecast
- 64
- 75
Rain Showers
- 63
- 74
Rain Showers
- 63
- 76
Mostly Cloudy
- 63
- 75
Mostly Cloudy
- 62
- 74
Mostly Cloudy
- 63
- 73
Mostly Cloudy
- 61
- 72
Rain Showers
Today 27 Dec Kauai Mountains
Mostly cloudy with scattered Showers. Highs 72 to 79 in the Valleys to around 64 above 4000 feet. Light Winds. Chance of rain 50 percent.
Tonight 27 Dec Kauai Mountains
Mostly cloudy. Scattered Showers in the Evening, then isolated Showers after midnight. Lows 61 to 68 in the Valleys to around 58 above 4000 feet. Light Winds. Chance of rain 50 percent.
Na'Pali Coast State Park Temperature Statistics
December Temperature
Kekaha, Pacific Missile Test Facility Barking Sands (13 miles)
Lowest 12 December, 2025
66.9 °FAverage December
75.2 °FHighest 5 December, 2025
84 °F
Climate (2020–Present)
Kekaha, Pacific Missile Test Facility Barking Sands (13 miles)
Average Low 2020–2025
69.8 °FAverage 2020–2025
76.7 °FAverage High 2020–2025
83.1 °F