Union Peak Weather Forecast

    • 31
    • 44

    Sunny

    • 30
    • 53

    Increasing Clouds

    • 30
    • 48

    Partly Sunny

    • 27
    • 38

    Slight Chance Snow

    • 28
    • 44

    Mostly Sunny

    • 33
    • 52

    Sunny

    • 37
    • 58

    Mostly Sunny

Today 13 May South Central Oregon Cascades

Mostly cloudy late this morning then clearing. Highs in the mid 40s to mid 50s. West Winds 10 to 20 Mph.

Tonight 13 May South Central Oregon Cascades

Mostly clear. Lows in the lower to mid 30s. West Winds 10 to 15 Mph.

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Union Peak Temperature Statistics

May Temperature

Rogue Valley International Airport (45.4 miles)

  • Lowest 9 May, 2026

    46.7 °F

  • Average May

    66.8 °F

  • Highest 9 May, 2026

    88.6 °F

Climate (2021–Present)

Rogue Valley International Airport (45.4 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    70.1 °F
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