Onaway Weather Forecast

    • 42
    • 62

    Mostly Cloudy

    • 43
    • 66

    Mostly Cloudy

    • 45
    • 70

    Slight Chance Rain

    • 47
    • 74

    Partly Sunny

    • 47
    • 77

    Chance Rain Showers

    • 45
    • 71

    Mostly Sunny

Today 30 May Idaho Palouse

Mostly cloudy. A chance of rain Showers in the morning. Highs in the lower 60s to lower 70s. Southwest wind 5 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.

Tonight 30 May Idaho Palouse

Partly cloudy. Lows in the lower to mid 40s. Southwest wind 5 to 10 Mph. Gusts up to 20 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onaway Temperature Statistics

May Temperature

Pullman / Moscow Regional Airport (16.2 miles)

  • Lowest 17 May, 2026

    34.6 °F

  • Average May

    56.3 °F

  • Highest 12 May, 2026

    85.6 °F

Climate (2021–Present)

Pullman / Moscow Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    59.7 °F
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