Princeton Weather Forecast

    • 51
    • 76

    Chance Rain Showers

    • 51
    • 79

    Partly Sunny

    • 54
    • 86

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

    • 60
    • 98

    Hot

    • 61
    • 95

    Mostly Sunny

Today 4 Jul Central Panhandle Mountains

Mostly cloudy. A chance of rain Showers in the afternoon. Highs in the mid 70s to lower 80s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 4 Jul Central Panhandle Mountains

Cloudy with a chance of Showers and Thunderstorms. Lows in the lower to mid 50s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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Princeton Temperature Statistics

July Temperature

Pullman / Moscow Regional Airport (17.4 miles)

  • Lowest 1 July, 2025

    52 °F

  • Average July

    74.1 °F

  • Highest 1 July, 2025

    91 °F

Climate (2020–Present)

Pullman / Moscow Regional Airport (17.4 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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