Union Peak Weather Forecast

    • 33
    • 48

    Mostly Cloudy

    • 29
    • 46

    Mostly Sunny

    • 26
    • 38

    Mostly Sunny

    • 25
    • 36

    Mostly Sunny

    • 28
    • 39

    Mostly Cloudy

    • 28
    • 39

    Mostly Cloudy

Today 21 Jan South Central Oregon Cascades

Mostly cloudy. Highs in the mid 40s to mid 50s. Southeast Winds around 5 Mph shifting to the west in the afternoon.

Tonight 21 Jan South Central Oregon Cascades

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s to mid 30s. East Winds around 5 Mph shifting to the southeast after Midnight, then shifting to the west well after midnight.

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Union Peak Temperature Statistics

January Temperature

Rogue Valley International Airport (45.4 miles)

  • Lowest 16 January, 2026

    24.1 °F

  • Average January

    38.2 °F

  • Highest 2 January, 2026

    61 °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

    56.9 °F

  • Average High 2021–2026

    69.9 °F
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