Seneca Weather Forecast

    • 27
    • 54

    Decreasing Clouds

    • 35
    • 54

    Rain Likely

    • 25
    • 48

    Rain

    • 19
    • 40

    Partly Sunny

    • 19
    • 42

    Mostly Sunny

    • 20
    • 43

    Partly Sunny

Today 6 Feb Ochoco-John Day Highlands

Partly sunny. Highs in the 50s.

Tonight 6 Feb Ochoco-John Day Highlands

Mostly cloudy in the evening then clearing. Lows in the upper 20s to mid 30s.

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  • Temperature Real-Time

Seneca Temperature Statistics

February Temperature

Grant County Regional Airport (18 miles)

  • Lowest 2 February, 2026

    28.6 °F

  • Average February

    44.6 °F

  • Highest 4 February, 2026

    66.6 °F

Climate (2021–Present)

Grant County Regional Airport (18 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    62.2 °F
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