Kapa'a Weather Forecast
- 72
- 84
Rain Showers
- 72
- 84
Rain Showers
- 71
- 84
Rain Showers
- 72
- 84
Rain Showers
- 71
- 84
Rain Showers
- 71
- 83
Rain Showers
Today 16 May Kauai East
Partly sunny with scattered Showers. Highs 76 to 84. Northeast Winds up to 15 Mph shifting to the east in the afternoon. Chance of rain 50 percent.
Tonight 16 May Kauai East
Mostly cloudy. Numerous Showers in the Evening, then scattered Showers after midnight. Lows 67 to 74. East Winds up to 10 Mph. Chance of rain 70 percent.
Kapa'a Temperature Statistics
May Temperature
Lihue, Lihue Airport (6.8 miles)
Lowest 6 May, 2026
66.9 °FAverage May
74.9 °FHighest 13 May, 2026
82 °F
Climate (2021–Present)
Lihue, Lihue Airport (6.8 miles)
Average Low 2021–2026
71.7 °FAverage 2021–2026
76.5 °FAverage High 2021–2026
82.1 °F