Hanamaulu Beach Weather Forecast

    • 71
    • 79

    Rain Showers

    • 72
    • 81

    Rain Showers

    • 72
    • 82

    Rain Showers

    • 72
    • 82

    Rain Showers

    • 72
    • 81

    Rain Showers

    • 72
    • 81

    Rain Showers

    • 72
    • 81

    Partly Sunny

Today 15 May Kauai East

Cloudy. Showers and scattered Thunderstorms in the Morning, then Showers and isolated Thunderstorms in the afternoon. Locally heavy rainfall possible. Highs 72 to 81. East Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 15 May Kauai East

Mostly cloudy with Showers likely and slight chance of Thunderstorms. Locally heavy rainfall possible. Lows 66 to 73. East Winds up to 15 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Hanamaulu Beach Temperature Statistics

May Temperature

Lihue, Lihue Airport (0.6 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 (0.6 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    71.7 °F
  • Average 2021–2026

    76.5 °F
  • Average High 2021–2026

    82.1 °F
Get WillyWeather+ to remove ads