Foresthill Weather Forecast

    • 62
    • 84

    Chance Rain Showers

    • 61
    • 68

    Chance Rain Showers

    • 62
    • 78

    Mostly Sunny

    • 65
    • 80

    Sunny

    • 67
    • 86

    Mostly Sunny

    • 62
    • 80

    Slight Chance Thunderstorms

Today 18 Sep Motherlode

Mostly cloudy. Highs 81 to 91. Light Winds becoming south up to 10 Mph in the afternoon.

Tonight 18 Sep Motherlode

Cloudy with a chance of rain Showers. Lows 58 to 66. Light Winds.

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  • Temperature Real-Time

Foresthill Temperature Statistics

September Temperature

Nevada County Air Park (16.8 miles)

  • Lowest 10 September, 2025

    55.4 °F
  • Average September

    71.6 °F
  • Highest 2 September, 2025

    95 °F

Climate (2020–Present)

Nevada County Air Park (16.8 miles)

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  • Average Low 2020–2025

    52 °F
  • Average 2020–2025

    60.4 °F
  • Average High 2020–2025

    68.8 °F
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