Keaau Weather Forecast
- 63
- 75
Rain Showers
- 63
- 75
Rain Showers
- 62
- 75
Rain Showers Likely
- 63
- 74
Rain Showers Likely
- 62
- 72
Rain Showers
- 62
- 72
Rain Showers Likely
- 62
- 73
Rain Showers
Today 25 Mar Big Island East
Mostly cloudy. Breezy. Scattered Showers late in the Morning, then numerous Showers in the afternoon. Highs 74 to 79 near the shore to 59 to 64 at 4000 feet. North Winds up to 20 Mph. Chance of rain 70 percent.
Tonight 25 Mar Big Island East
Mostly cloudy. Numerous Showers in the Evening, then scattered Showers after midnight. Lows 57 to 67 near the shore to 49 to 55 at 4000 feet. North Winds up to 15 Mph. Chance of rain 70 percent.
Keaau Temperature Statistics
March Temperature
Hilo, Hilo International Airport (6.8 miles)
Lowest 10 March, 2026
64.9 °FAverage March
73.2 °FHighest 20 March, 2026
88 °F
Climate (2021–Present)
Hilo, Hilo International Airport (6.8 miles)
Average Low 2021–2026
68.1 °FAverage 2021–2026
74.4 °FAverage High 2021–2026
82.2 °F