New Melones Dam Weather Forecast

    • 54
    • 62

    Rain Showers

    • 47
    • 65

    Partly Sunny

    • 49
    • 69

    Sunny

    • 51
    • 72

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

    • 51
    • 72

    Partly Sunny

Today 22 Oct Southern Motherlode Between 1000-3000 ft

Rain likely early in the Morning, then a chance of rain late in the morning. Rain Showers and a slight chance of Thunderstorms in the afternoon. Highs 57 to 65. Southeast Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 22 Oct Southern Motherlode Between 1000-3000 ft

Mostly cloudy with a chance of rain. Lows 46 to 56. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Melones Dam Temperature Statistics

October Temperature

Modesto City-County Airport - Harry Sham Field (32.3 miles)

  • Lowest 14 October, 2026

    43.6 °F

  • Average October

    72 °F

  • Highest 4 October, 2026

    101.6 °F

Climate (2021–2026)

Modesto City-County Airport - Harry Sham Field (32.3 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    76.4 °F
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