Grants Pass Airport Weather Forecast

    • 42
    • 75

    Becoming Sunny

    • 43
    • 76

    Mostly Sunny

    • 48
    • 78

    Mostly Sunny

    • 49
    • 79

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 46
    • 75

    Mostly Sunny

Today 27 Sep Eastern Curry County and Josephine County

Sunny. Highs in the mid 60s to mid 70s. North Winds around 5 Mph.

Tonight 27 Sep Eastern Curry County and Josephine County

Mostly clear. Lows in the lower 40s to lower 50s. North Winds 5 to 10 Mph.

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Grants Pass Airport Temperature Statistics

September Temperature

Rogue Valley International Airport (27.3 miles)

  • Lowest 14 September, 2026

    42.7 °F

  • Average September

    64.9 °F

  • Highest 9 September, 2026

    96.7 °F

Climate (2021–2026)

Rogue Valley International Airport (27.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    70.1 °F
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