Illinois Valley Airport Weather Forecast

    • 51
    • 90

    Becoming Sunny

    • 58
    • 95

    Mostly Sunny

    • 59
    • 100

    Hot

    • 63
    • 106

    Hot

    • 60
    • 106

    Hot

    • 56
    • 100

    Hot

    • 54
    • 97

    Hot

Today 7 Aug Eastern Curry County and Josephine County

Mostly cloudy then becoming partly cloudy late this morning then becoming sunny. Highs in the mid 70s to mid 80s. North Winds 5 to 10 Mph.

Tonight 7 Aug Eastern Curry County and Josephine County

Partly cloudy until well after midnight then clearing. Lows in the lower to mid 50s. North Winds 10 to 15 Mph.

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Illinois Valley Airport Temperature Statistics

August Temperature

Brookings, Brookings Airport (31.1 miles)

  • Lowest 4 August, 2025

    50 °F

  • Average August

    58.4 °F

  • Highest 5 August, 2025

    70 °F

Climate (2020–Present)

Brookings, Brookings Airport (31.1 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    60.5 °F
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