Sundheim Park Weather Forecast

    • 56
    • 71

    Rain Showers

    • 55
    • 74

    Chance Rain Showers

    • 54
    • 79

    Chance Rain Showers

    • 52
    • 75

    Chance Rain Showers

    • 49
    • 71

    Slight Chance Rain Showers

    • 48
    • 71

    Partly Sunny

Today 13 Sep McKenzie

A chance of Thunderstorms. Showers, cooler. Highs around 70. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Sep McKenzie

Mostly cloudy. Showers likely and a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the mid 50s. East Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 60 percent.

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Sundheim Park Temperature Statistics

September Temperature

Sidney-Richland (14.9 miles)

  • Lowest 3 September, 2025

    46 °F

  • Average September

    60.9 °F

  • Highest 1 September, 2025

    90 °F

Climate (2020–Present)

Sidney-Richland (14.9 miles)

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  • Average Low 2020–2025

    31.9 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    56.3 °F
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