Mays Reservoir Weather Forecast

    • 39
    • 57

    Chance Rain Showers

    • 38
    • 57

    Mostly Cloudy

    • 37
    • 58

    Partly Sunny

    • 33
    • 52

    Slight Chance Rain Showers

    • 36
    • 57

    Partly Sunny

    • 41
    • 65

    Slight Chance Rain Showers

Today 26 Apr John Day Basin

Mostly cloudy. A chance of rain Showers in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the mid 50s to lower 60s. West wind 5 to 10 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 26 Apr John Day Basin

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid to upper 30s. West wind 5 to 15 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mays Reservoir Temperature Statistics

April Temperature

Prineville Airport (37.3 miles)

  • Lowest 17 April, 2024

    21.2 °F

  • Average April

    44 °F

  • Highest 2 April, 2024

    75.2 °F

Climate (2019–Present)

Prineville Airport (37.3 miles)

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  • Average Low 2019–2024

    34 °F

  • Average 2019–2024

    49 °F

  • Average High 2019–2024

    62.4 °F
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