Manastash Lake Weather Forecast

    • 45
    • 59

    Sunny

    • 37
    • 62

    Rain Showers Likely

    • 30
    • 39

    Slight Chance Rain/Snow

    • 33
    • 43

    Mostly Sunny

    • 40
    • 57

    Mostly Sunny

    • 43
    • 62

    Mostly Sunny

    • 39
    • 62

    Mostly Sunny

Today 1 May Lower Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the lower 60s to lower 70s. Light Wind, becoming southeast 5 to 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 1 May Lower Slopes of the Eastern Washington Cascades Crest

Mostly clear. Lows in the mid 40s to lower 50s. Southeast wind 5 to 10 Mph with Gusts to around 20 Mph in the Evening, becoming light.

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Manastash Lake Temperature Statistics

May Temperature

Ellensburg, Ellensburg Bowers Field (19.3 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Ellensburg, Ellensburg Bowers Field (19.3 miles)

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  • Average Low 2020–2025

    40.3 °F
  • Average 2020–2025

    51.3 °F
  • Average High 2020–2025

    62.6 °F
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