Johnson Lake Weather Forecast

    • 35
    • 60

    Chance Rain Showers

    • 33
    • 56

    Mostly Sunny

    • 36
    • 59

    Mostly Sunny

    • 39
    • 61

    Partly Sunny

    • 42
    • 64

    Partly Sunny

    • 44
    • 68

    Mostly Sunny

Today 23 Apr Washington Palouse

A chance of snow Showers in the morning. Mostly cloudy with a chance of rain Showers. Highs in the 50s. Breezy. West wind 10 to 20 Mph with Gusts up to 35 Mph. Chance of precipitation 50 percent.

Tonight 23 Apr Washington Palouse

Partly cloudy. A chance of rain Showers in the evening. Lows in the lower to mid 30s. North wind 5 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of precipitation 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Lake Temperature Statistics

April Temperature

Pullman / Moscow Regional Airport (38.5 miles)

  • Lowest 8 April, 2026

    27.6 °F

  • Average April

    47.5 °F

  • Highest 10 April, 2026

    70.6 °F

Climate (2021–Present)

Pullman / Moscow Regional Airport (38.5 miles)

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

  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    59.6 °F
Get WillyWeather+ to remove ads