Koloa Weather Forecast
- 73
- 85
Rain Showers
- 72
- 86
Rain Showers
- 72
- 86
Rain Showers Likely
- 73
- 86
Rain Showers Likely
- 74
- 87
Rain Showers
- 73
- 86
Rain Showers
Today 26 Oct Kauai South
Mostly cloudy. Numerous Showers and isolated Thunderstorms in the Morning, then scattered Showers and isolated Thunderstorms in the afternoon. Locally heavy rainfall possible in the morning. Highs 79 to 88. East Winds 10 to 15 Mph. Chance of rain 60 percent.
Tonight 26 Oct Kauai South
Mostly cloudy with scattered Showers. Lows around 74. Northeast Winds around 10 Mph. Chance of rain 40 percent.
Koloa Temperature Statistics
October Temperature
Lihue, Lihue Airport (9.3 miles)
Lowest 7 October, 2025
70 °FAverage October
78.6 °FHighest 4 October, 2025
84.9 °F
Climate (2020–Present)
Lihue, Lihue Airport (9.3 miles)
Average Low 2020–2025
71.7 °FAverage 2020–2025
76.5 °FAverage High 2020–2025
82.1 °F