New Melones Dam Weather Forecast

    • 65
    • 91

    Sunny

    • 66
    • 93

    Sunny

    • 67
    • 93

    Sunny

    • 67
    • 94

    Sunny

    • 65
    • 93

    Sunny

    • 67
    • 92

    Sunny

Today 23 Jul Southern Motherlode Between 1000-3000 ft

Sunny. Highs 86 to 94. West Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 23 Jul Southern Motherlode Between 1000-3000 ft

Clear. Lows 59 to 69. Northwest Winds up to 10 Mph in the evening becoming light. Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Melones Dam Temperature Statistics

July Temperature

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

  • Lowest 6 July, 2026

    57.7 °F

  • Average July

    79.1 °F

  • Highest 14 July, 2026

    104.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    76.2 °F
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