Central Valley Weather Forecast

    • 67
    • 96

    Decreasing Clouds

    • 65
    • 96

    Mostly Sunny

    • 67
    • 95

    Mostly Sunny

    • 67
    • 95

    Mostly Sunny

    • 66
    • 95

    Partly Sunny

    • 64
    • 93

    Mostly Sunny

    • 63
    • 93

    Mostly Sunny

Today 23 Aug Central Stanislaus County Including Modesto Metro

Mostly sunny. Highs around 95. Northwest Winds around 10 Mph.

Tonight 23 Aug Central Stanislaus County Including Modesto Metro

Mostly cloudy in the evening then clearing. Lows 62 to 68. Northwest Winds up to 10 Mph.

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Central Valley Temperature Statistics

August Temperature

Modesto City-County Airport - Harry Sham Field (5.6 miles)

  • Lowest 15 August, 2026

    59.6 °F

  • Average August

    80.9 °F

  • Highest 3 August, 2026

    104.6 °F

Climate (2021–2026)

Modesto City-County Airport - Harry Sham Field (5.6 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    76.3 °F
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