Rainbow Island Weather Forecast
- 58
- 63
Breezy
- 58
- 63
Increasing Clouds
- 58
- 62
Mostly Cloudy
- 58
- 61
Partly Sunny
- 57
- 60
Mostly Cloudy
- 57
- 59
Partly Sunny
- 57
- 60
Partly Sunny
Today 30 Sep Curry County Coast
Partly cloudy. Highs in the lower 70s to lower 80s.
Tonight 30 Sep Curry County Coast
Mostly clear. Lows in the mid 50s to lower 60s. North Winds 10 to 20 Mph.
Rainbow Island Temperature Statistics
September Temperature
Brookings, Brookings Airport (2.5 miles)
Lowest 5 September, 2026
48 °FAverage September
58.5 °FHighest 8 September, 2026
84.9 °F
Climate (2021–2026)
Brookings, Brookings Airport (2.5 miles)
Average Low 2021–2026
47.4 °FAverage 2021–2026
53.4 °FAverage High 2021–2026
60.6 °F