Riley Horn Reservoir Weather Forecast

    • 33
    • 51

    Partly Sunny

    • 26
    • 47

    Snow

    • 24
    • 35

    Snow Showers Likely

    • 21
    • 33

    Chance Snow

    • 18
    • 31

    Chance Snow

    • 23
    • 32

    Chance Snow

Today 15 Feb Malheur County

Patchy fog this morning. Mostly sunny. Highs 50 to 56. South Winds up to 10 Mph.

Tonight 15 Feb Malheur County

Partly cloudy. Lows 27 to 35. South Winds up to 10 Mph.

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Riley Horn Reservoir Temperature Statistics

February Temperature

Rome (42.3 miles)

  • Lowest 2 February, 2026

    18.6 °F

  • Average February

    39.4 °F

  • Highest 7 February, 2026

    63.6 °F

Climate (2021–Present)

Rome (42.3 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    65.9 °F
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