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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kapa'a Temperature Statistics

May Temperature

Lihue, Lihue Airport (6.8 miles)

  • Lowest 6 May, 2026

    66.9 °F
  • Average May

    74.9 °F
  • Highest 13 May, 2026

    82 °F

Climate (2021–Present)

Lihue, Lihue Airport (6.8 miles)

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  • Average Low 2021–2026

    71.7 °F
  • Average 2021–2026

    76.5 °F
  • Average High 2021–2026

    82.1 °F
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