Modesto Reservoir Weather Forecast

    • 58
    • 90

    Sunny

    • 61
    • 94

    Sunny

    • 61
    • 96

    Mostly Sunny

    • 64
    • 96

    Hot

    • 65
    • 95

    Partly Sunny

    • 65
    • 97

    Hot

Today 8 Jul Central Stanislaus County Including Modesto Metro

Sunny. Highs around 90. Northwest Winds around 10 Mph with Gusts to around 20 Mph.

Tonight 8 Jul Central Stanislaus County Including Modesto Metro

Clear. Lows around 57. Northwest Winds up to 15 Mph.

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Modesto Reservoir Temperature Statistics

July Temperature

Modesto City-County Airport - Harry Sham Field (16.2 miles)

  • Lowest 6 July, 2026

    57 °F

  • Average July

    76.1 °F

  • Highest 4 July, 2026

    95.6 °F

Climate (2021–2026)

Modesto City-County Airport - Harry Sham Field (16.2 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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