Bolan Lake Weather Forecast

    • 51
    • 64

    Sunny

    • 52
    • 68

    Sunny

    • 57
    • 70

    Sunny

    • 61
    • 75

    Sunny

    • 63
    • 79

    Sunny

    • 61
    • 81

    Sunny

Today 18 Aug Siskiyou Mountains and Southern Oregon Cascades

Sunny. Highs in the lower 70s to lower 80s. South Winds around 5 Mph shifting to the southwest late in the afternoon.

Tonight 18 Aug Siskiyou Mountains and Southern Oregon Cascades

Clear. Lows in the mid 40s to mid 50s. West Winds 5 to 10 Mph shifting to the southeast well after midnight.

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Bolan Lake Temperature Statistics

August Temperature

Rogue Valley International Airport (38.5 miles)

  • Lowest 8 August, 2025

    53.7 °F

  • Average August

    77.3 °F

  • Highest 10 August, 2025

    106.6 °F

Climate (2020–Present)

Rogue Valley International Airport (38.5 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    70 °F
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