Modesto City-County Airport-Harry Sham Field Weather Forecast

    • 49
    • 70

    Decreasing Clouds

    • 50
    • 72

    Becoming Sunny

    • 53
    • 80

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 55
    • 87

    Partly Sunny

    • 52
    • 81

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

Today 12 May Northern San Joaquin Valley

Mostly sunny early in the Morning, then a slight chance of rain Showers late in the morning. Partly cloudy in the afternoon. Highs 61 to 71. South Winds up to 10 Mph shifting to the west in the afternoon. Gusts up to 30 Mph.

Tonight 12 May Northern San Joaquin Valley

Mostly clear. Lows 45 to 51. West Winds up to 15 Mph with Gusts to around 25 Mph.

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Modesto City-County Airport-Harry Sham Field Temperature Statistics

May Temperature

Modesto City-County Airport - Harry Sham Field (0 miles)

  • Lowest 4 May, 2025

    50.6 °F

  • Average May

    70.7 °F

  • Highest 9 May, 2025

    93.9 °F

Climate (2020–Present)

Modesto City-County Airport - Harry Sham Field (0 miles)

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  • Average Low 2020–2025

    51.3 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    76.1 °F
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