Manastash Lake Weather Forecast

    • 32
    • 53

    Rain Showers

    • 30
    • 39

    Rain/Snow

    • 28
    • 38

    Snow

    • 26
    • 38

    Chance Snow

    • 28
    • 38

    Snow Likely

    • 27
    • 37

    Snow

    • 25
    • 35

    Chance Snow

Today 26 Mar Lower Slopes of the Eastern Washington Cascades Crest

Mostly sunny. A 20 percent chance of Thunderstorms in the afternoon. Some Storms may be severe with large hail and damaging wind in the afternoon. Highs in the lower 60s to lower 70s. Light Wind, becoming southeast 5 to 10 Mph in the afternoon.

Tonight 26 Mar Lower Slopes of the Eastern Washington Cascades Crest

Rain Showers likely and a chance of Thunderstorms in the Evening, then rain likely overnight. Some Storms may be severe with large hail and damaging wind in the evening. Lows in the lower 30s to lower 40s. Southwest wind 5 to 15 Mph with Gusts to around 35 Mph. Chance of precipitation 70 percent. Rainfall Amounts up to a half of an inch Possible, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Manastash Lake Temperature Statistics

March Temperature

Ellensburg, Ellensburg Bowers Field (19.3 miles)

  • Lowest 6 March, 2025

    25.8 °F
  • Average March

    43.6 °F
  • Highest 9 March, 2025

    62.7 °F

Climate (2020–Present)

Ellensburg, Ellensburg Bowers Field (19.3 miles)

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  • Average Low 2020–2025

    40.3 °F
  • Average 2020–2025

    51.2 °F
  • Average High 2020–2025

    62.5 °F
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