Heinlen Lake Weather Forecast

    • 46
    • 65

    Mostly Cloudy

    • 48
    • 71

    Rain Showers

    • 44
    • 56

    Rain Showers Likely

    • 37
    • 55

    Chance Rain Showers

    • 36
    • 54

    Partly Sunny

    • 41
    • 55

    Chance Rain Showers

    • 36
    • 53

    Chance Rain Showers

Today 25 Mar Waterville Plateau

Mostly sunny. Highs in the lower 60s to lower 70s.

Tonight 25 Mar Waterville Plateau

Mostly cloudy. Lows in the 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heinlen Lake Temperature Statistics

March Temperature

Ephrata, Ephrata Municipal Airport (29.8 miles)

  • Lowest 14 March, 2025

    21.8 °F

  • Average March

    44.3 °F

  • Highest 23 March, 2025

    62.1 °F

Climate (2020–Present)

Ephrata, Ephrata Municipal Airport (29.8 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    63.2 °F
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