Cherry Grove Weather Forecast

    • 51
    • 67

    Rain Showers Likely

    • 51
    • 66

    Chance Rain Showers

    • 50
    • 69

    Partly Sunny

    • 53
    • 73

    Mostly Sunny

    • 57
    • 82

    Sunny

    • 56
    • 85

    Mostly Sunny

Today 12 Sep Tualatin Valley

Mostly cloudy. Showers likely with a slight chance of Thunderstorms this afternoon. Highs in the upper 60s. Winds light. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 12 Sep Tualatin Valley

Mostly cloudy. Showers likely with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the lower 50s. Winds light. Chance of rain 70 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cherry Grove Temperature Statistics

September Temperature

Portland-Hillsboro Airport (14.9 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    62.6 °F

  • Highest 9 September, 2026

    87.1 °F

Climate (2021–2026)

Portland-Hillsboro Airport (14.9 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    64.4 °F
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