Grass Valley Weather Forecast

    • 59
    • 82

    Mostly Sunny

    • 63
    • 85

    Increasing Clouds

    • 54
    • 83

    Slight Chance Thunderstorms

    • 53
    • 73

    Slight Chance Thunderstorms

    • 53
    • 73

    Chance Rain Showers

    • 54
    • 74

    Partly Sunny

    • 54
    • 75

    Partly Sunny

Today 3 Jun Motherlode

Sunny. Highs 79 to 89. Prevailing east Winds up to 10 Mph shifting to the west in the afternoon.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Valley Temperature Statistics

June Temperature

Nevada County Air Park (3.1 miles)

  • Lowest 1 June, 2023

    55.4 °F

  • Average June

    64.1 °F

  • Highest 1 June, 2023

    71.6 °F

Climate (2011–Present)

Nevada County Air Park (3.1 miles)

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  • Average Low 2011–Present

    51 °F

  • Average 2011–Present

    59.7 °F

  • Average High 2011–Present

    68.1 °F
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