Park Lake Weather Forecast

    • 46
    • 60

    Rain Showers

    • 47
    • 68

    Partly Sunny

    • 48
    • 69

    Partly Sunny

    • 49
    • 75

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

Today 13 Sep Upper Columbia Basin

Rain Showers. Highs in the upper 50s to lower 60s. South wind 5 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation near 100 percent. Rainfall Amounts up to a half inch possible.

Tonight 13 Sep Upper Columbia Basin

Cloudy with rain Showers likely in the Evening, then partly cloudy overnight. Lows in the mid to upper 40s. Southwest wind 5 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an inch.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Park Lake Temperature Statistics

September Temperature

Ephrata, Ephrata Municipal Airport (19.3 miles)

  • Lowest 4 September, 2026

    45.6 °F

  • Average September

    64.8 °F

  • Highest 9 September, 2026

    83.6 °F

Climate (2021–2026)

Ephrata, Ephrata Municipal Airport (19.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    63.9 °F
Get WillyWeather+ to remove ads