Waikapuna Bay Weather Forecast

    • 77
    • 86

    Mostly Sunny

    • 77
    • 86

    Mostly Sunny

    • 77
    • 88

    Rain Showers

    • 76
    • 87

    Rain Showers

    • 76
    • 86

    Rain Showers Likely

    • 75
    • 85

    Rain Showers

    • 75
    • 84

    Rain Showers

Today 20 Aug Big Island Southeast

Mostly sunny. Scattered Showers in the afternoon. Highs 84 to 94 near the shore to 71 to 79 near 4000 feet. Southeast Winds up to 15 Mph. Chance of rain 50 percent.

Tonight 20 Aug Big Island Southeast

Partly cloudy with scattered Showers. Lows 72 to 77 near the shore to around 62 near 4000 feet. East Winds up to 15 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Waikapuna Bay Temperature Statistics

August Temperature

Kailua / Kona, Keahole Airport (58.4 miles)

  • Lowest 15 August, 2026

    75 °F

  • Average August

    82.4 °F

  • Highest 16 August, 2026

    91 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (58.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    73.4 °F

  • Average 2021–2026

    79.1 °F

  • Average High 2021–2026

    84.7 °F
Get WillyWeather+ to remove ads