Greenville Weather Forecast

    • 58
    • 83

    Mostly Cloudy

    • 54
    • 80

    Partly Sunny

    • 54
    • 80

    Sunny

    • 57
    • 85

    Mostly Sunny

    • 59
    • 88

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

Today 20 Sep Northern Motherlode Between 1000-3000 ft

Mostly cloudy. Highs 80 to 86. Light Winds.

Tonight 20 Sep Northern Motherlode Between 1000-3000 ft

Mostly cloudy. Lows 57 to 63. Light Winds.

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  • Temperature Real-Time

Greenville Temperature Statistics

September Temperature

Nevada County Air Park (17.4 miles)

  • Lowest 17 September, 2026

    46.4 °F

  • Average September

    66.1 °F

  • Highest 9 September, 2026

    91.4 °F

Climate (2021–2026)

Nevada County Air Park (17.4 miles)

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  • Average Low 2021–2026

    52.1 °F

  • Average 2021–2026

    60.1 °F

  • Average High 2021–2026

    68.4 °F
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