Marks Lake Weather Forecast

    • 41
    • 74

    Rain Showers

    • 28
    • 47

    Rain Showers

    • 34
    • 52

    Mostly Sunny

    • 40
    • 61

    Mostly Sunny

    • 45
    • 70

    Mostly Sunny

    • 44
    • 74

    Mostly Sunny

Today 2 May Ochoco-John Day Highlands

Sunny. A 20 percent chance of rain Showers in the afternoon. Highs in the 70s. Gusts up to 20 Mph in the afternoon.

Tonight 2 May Ochoco-John Day Highlands

Rain Showers likely and a chance of Thunderstorms in the Evening, then rain Showers likely overnight. Lows in the upper 30s to mid 40s. West wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 25 Mph. Chance of precipitation 70 percent. Rainfall Amounts less than a quarter of an Inch, except higher Amounts possible in Thunderstorms.

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Marks Lake Temperature Statistics

May Temperature

Prineville Airport (26.1 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Prineville Airport (26.1 miles)

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  • Average Low 2020–2025

    34.1 °F
  • Average 2020–2025

    49.2 °F
  • Average High 2020–2025

    62.6 °F
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