Penryn Weather Forecast

    • 57
    • 77

    Chance Rain Showers

    • 59
    • 81

    Chance Rain Showers

    • 61
    • 86

    Sunny

    • 60
    • 87

    Mostly Sunny

    • 59
    • 82

    Slight Chance Rain Showers

    • 62
    • 87

    Mostly Sunny

Today 10 Sep Southern Sacramento Valley

Mostly cloudy. A slight chance of rain Showers in the Morning, then a chance of rain Showers and a slight chance of Thunderstorms in the afternoon. Highs 74 to 80. South Winds up to 10 Mph.

Tonight 10 Sep Southern Sacramento Valley

Mostly clear. A slight chance of rain Showers in the evening. Lows 55 to 61. Southwest Winds up to 10 Mph.

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Penryn Temperature Statistics

September Temperature

Auburn Municipal Airport (8.1 miles)

  • Lowest 7 September, 2025

    57.2 °F
  • Average September

    78.3 °F
  • Highest 2 September, 2025

    100.4 °F

Climate (2020–Present)

Auburn Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    51.1 °F
  • Average 2020–2025

    61.9 °F
  • Average High 2020–2025

    72 °F
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