Telegraph City Weather Forecast

    • 42
    • 51

    Decreasing Clouds

    • 45
    • 53

    Mostly Sunny

    • 45
    • 56

    Mostly Sunny

    • 45
    • 57

    Partly Sunny

    • 46
    • 56

    Partly Sunny

    • 47
    • 57

    Partly Sunny

    • 48
    • 58

    Partly Sunny

Today 4 Dec Northern San Joaquin Valley

Mostly cloudy in the morning then becoming partly cloudy. Areas of fog until late afternoon. Highs around 53. Light Winds.

Tonight 4 Dec Northern San Joaquin Valley

Mostly clear. Patchy fog in the late evening and overnight. Lows 37 to 43. Light Winds.

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Telegraph City Temperature Statistics

December Temperature

Modesto City-County Airport - Harry Sham Field (24.2 miles)

  • Lowest 1 December, 2025

    37 °F

  • Average December

    44.2 °F

  • Highest 1 December, 2025

    48.9 °F

Climate (2020–Present)

Modesto City-County Airport - Harry Sham Field (24.2 miles)

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  • Average Low 2020–2025

    51.4 °F

  • Average 2020–2025

    63.3 °F

  • Average High 2020–2025

    75.9 °F
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