Ritter Weather Forecast

    • 53
    • 82

    Rain Showers

    • 42
    • 67

    Rain Showers

    • 44
    • 73

    Mostly Sunny

    • 49
    • 81

    Sunny

    • 46
    • 82

    Mostly Sunny

    • 43
    • 73

    Partly Sunny

    • 46
    • 74

    Partly Sunny

Today 13 Sep John Day Basin

Partly cloudy in the Morning, becoming sunny. Highs in the lower to mid 80s. Light wind.

Tonight 13 Sep John Day Basin

Mostly cloudy. A chance of Showers and Thunderstorms overnight. Lows in the lower to mid 50s. Light Wind, becoming northwest 5 to 10 Mph overnight. Chance of precipitation 50 percent. Rainfall Amounts less than a quarter of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ritter Temperature Statistics

September Temperature

Grant County Regional Airport (34.8 miles)

  • Lowest 10 September, 2025

    51.1 °F

  • Average September

    70.6 °F

  • Highest 2 September, 2025

    95.9 °F

Climate (2020–Present)

Grant County Regional Airport (34.8 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.2 °F
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