Hono'Onapali Natural Reserve Area Weather Forecast

    • 67
    • 76

    Rain Showers

    • 69
    • 79

    Rain Showers

    • 70
    • 80

    Rain Showers

    • 68
    • 79

    Rain Showers

    • 68
    • 78

    Rain Showers

    • 68
    • 78

    Rain Showers

Today 15 May Kauai Mountains

Cloudy. Showers and scattered Thunderstorms in the Morning, then Showers and isolated Thunderstorms in the afternoon. Locally heavy rainfall possible. Highs 71 to 81 in the Valleys to around 62 above 4000 feet. East Winds up to 15 Mph. Chance of rain 90 percent.

Tonight 15 May Kauai Mountains

Cloudy. Numerous Showers in the Evening, then Showers after midnight. Lows around 67 in the Valleys to around 58 above 4000 feet. East Winds up to 15 Mph. Chance of rain 80 percent.

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Hono'Onapali Natural Reserve Area Temperature Statistics

May Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (14.9 miles)

  • Lowest 1 May, 2026

    68 °F
  • Average May

    75.9 °F
  • Highest 3 May, 2026

    82.9 °F

Climate (2021–Present)

Kekaha, Pacific Missile Test Facility Barking Sands (14.9 miles)

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  • Average Low 2021–2026

    70 °F
  • Average 2021–2026

    76.7 °F
  • Average High 2021–2026

    83 °F
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