Steptoe Weather Forecast

    • 45
    • 72

    Increasing Clouds

    • 48
    • 80

    Partly Sunny

    • 41
    • 65

    Rain Showers

    • 38
    • 60

    Partly Sunny

    • 39
    • 62

    Mostly Cloudy

    • 40
    • 63

    Partly Sunny

Today 23 Sep Washington Palouse

Partly cloudy. Highs in the lower to mid 70s. Southwest wind 5 to 10 Mph.

Tonight 23 Sep Washington Palouse

Partly cloudy. Lows in the mid to upper 40s. Light wind.

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  • Temperature Real-Time

Steptoe Temperature Statistics

September Temperature

Pullman / Moscow Regional Airport (21.1 miles)

  • Lowest 16 September, 2026

    41.6 °F

  • Average September

    60.4 °F

  • Highest 21 September, 2026

    82 °F

Climate (2021–2026)

Pullman / Moscow Regional Airport (21.1 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    59.6 °F
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