Seneca Weather Forecast

    • 24
    • 46

    Snow

    • 27
    • 39

    Snow

    • 18
    • 35

    Chance Snow

    • 20
    • 34

    Rain/Snow Likely

    • 19
    • 35

    Rain/Snow Likely

    • 13
    • 33

    Snow Likely

Today 30 Jan Ochoco-John Day Highlands

Sunny. Highs in the mid 40s to lower 50s.

Tonight 30 Jan Ochoco-John Day Highlands

Mostly cloudy. A 50 percent chance of rain and mountain snow overnight. Snow level 4500 feet. Lows in the mid 20s to mid 30s. Gusts up to 20 Mph overnight.

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Seneca Temperature Statistics

January Temperature

Grant County Regional Airport (18 miles)

  • Lowest 26 January, 2025

    9 °F

  • Average January

    31.1 °F

  • Highest 15 January, 2025

    53.1 °F

Climate (2020–Present)

Grant County Regional Airport (18 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.2 °F
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