Hilo Forest Reserve Weather Forecast
- 53
- 69
Rain Showers
- 54
- 70
Rain Showers
- 53
- 68
Rain Showers
- 53
- 69
Rain Showers
- 53
- 68
Rain Showers
- 51
- 67
Rain Showers
Today 18 Sep Big Island East
Cloudy. Isolated Showers in the morning. Highs 81 to 88 near the shore to around 70 at 4000 feet. Northeast Winds up to 15 Mph. Chance of rain 20 percent.
Tonight 18 Sep Big Island East
Cloudy with isolated Showers. Lows 68 to 75 near the shore to 53 to 60 at 4000 feet. Northwest Winds up to 10 Mph. Chance of rain 20 percent.
Hilo Forest Reserve Temperature Statistics
September Temperature
Bradshaw Army Air Field / Hawaii (15.5 miles)
Lowest 5 September, 2025
40.6 °FAverage September
60.2 °FHighest 13 September, 2025
77.4 °F
Climate (2020–Present)
Bradshaw Army Air Field / Hawaii (15.5 miles)
Average Low 2020–2025
45.7 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
70.8 °F