Rainbow Island Weather Forecast

    • 56
    • 62

    Increasing Clouds

    • 54
    • 58

    Mostly Cloudy

    • 54
    • 59

    Partly Sunny

    • 54
    • 59

    Mostly Cloudy

    • 55
    • 60

    Partly Sunny

    • 57
    • 62

    Mostly Sunny

    • 56
    • 62

    Mostly Sunny

Today 16 Sep Curry County Coast

Sunny. Inland, slight chance of Thunderstorms late this afternoon. Highs in the lower 70s to lower 80s. North Winds 10 to 15 Mph.

Tonight 16 Sep Curry County Coast

Mostly clear. Inland, a 10 percent chance of Thunderstorms early this evening. Lows in the mid 50s. North Winds 10 to 15 Mph shifting to the northeast around 5 Mph after Midnight, then becoming light well after midnight.

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  • Temperature Real-Time

Rainbow Island Temperature Statistics

September Temperature

Brookings, Brookings Airport (2.5 miles)

  • Lowest 5 September, 2026

    48 °F

  • Average September

    59.8 °F

  • Highest 8 September, 2026

    84.9 °F

Climate (2021–2026)

Brookings, Brookings Airport (2.5 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    60.6 °F
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