Diamond Weather Forecast

    • 55
    • 80

    Cloudy

    • 50
    • 71

    Chance Rain Showers

    • 50
    • 78

    Chance Rain Showers

    • 53
    • 83

    Mostly Sunny

    • 56
    • 88

    Sunny

    • 54
    • 86

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

Today 20 Jul Washington Palouse

Mostly cloudy. Highs in the upper 70s to lower 80s. Southwest wind 5 to 15 Mph with Gusts up to 20 Mph.

Tonight 20 Jul Washington Palouse

Cloudy. A chance of rain Showers. Lows in the lower 50s to lower 60s. Southwest wind 5 to 10 Mph in the Evening, becoming light and variable. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Temperature Statistics

July Temperature

Pullman / Moscow Regional Airport (21.1 miles)

  • Lowest 4 July, 2025

    45.6 °F

  • Average July

    69.1 °F

  • Highest 1 July, 2025

    93.7 °F

Climate (2020–Present)

Pullman / Moscow Regional Airport (21.1 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    59.1 °F
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