Sheep Lake Weather Forecast

    • 49
    • 73

    Becoming Sunny

    • 55
    • 85

    Sunny

    • 54
    • 89

    Mostly Sunny

    • 57
    • 89

    Partly Sunny

    • 59
    • 90

    Mostly Sunny

    • 57
    • 89

    Partly Sunny

Today 15 Sep Washington Palouse

Patchy fog in the morning. Mostly cloudy with a chance of rain Showers in the Morning, then partly cloudy in the afternoon. Highs in the mid 60s to lower 70s. Southwest wind 5 to 15 Mph. Chance of precipitation 20 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 15 Sep Washington Palouse

Mostly clear. Patchy fog overnight. Lows in the lower 40s to lower 50s. Light Wind, becoming east 5 to 10 Mph overnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sheep Lake Temperature Statistics

September Temperature

Fairchild Air Force Base (28.6 miles)

  • Lowest 10 September, 2025

    56.3 °F

  • Average September

    73.2 °F

  • Highest 3 September, 2025

    98.2 °F

Climate (2020–Present)

Fairchild Air Force Base (28.6 miles)

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

  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    58.7 °F
Get WillyWeather+ to remove ads