Keauhou Beach Weather Forecast
- 68
- 83
Mostly Cloudy
- 68
- 84
Rain Showers
- 67
- 83
Rain Showers
- 68
- 83
Rain Showers
- 68
- 84
Rain Showers
- 69
- 85
Partly Sunny
Today 25 May Kona
Mostly sunny in the Morning, then partly sunny with scattered Showers in the afternoon. Haze through the day. Highs 82 to 87 near the shore to around 66 near 5000 feet. Light Winds. Chance of rain 50 percent.
Tonight 25 May Kona
Mostly cloudy in the evening then becoming partly cloudy. Isolated Showers. Haze. Lows 64 to 73 near the shore to 47 to 53 near 5000 feet. Light Winds. Chance of rain 20 percent.
Keauhou Beach Temperature Statistics
May Temperature
Kailua / Kona, Keahole Airport (11.8 miles)
Lowest 12 May, 2026
71.1 °FAverage May
79.7 °FHighest 20 May, 2026
91.9 °F
Climate (2021–Present)
Kailua / Kona, Keahole Airport (11.8 miles)
Average Low 2021–2026
73.3 °FAverage 2021–2026
79.1 °FAverage High 2021–2026
84.7 °F