Oak Grove Weather Forecast

    • 39
    • 58

    Increasing Clouds

    • 42
    • 55

    Mostly Cloudy

    • 39
    • 58

    Partly Sunny

    • 44
    • 58

    Mostly Cloudy

    • 44
    • 57

    Mostly Cloudy

    • 42
    • 59

    Partly Sunny

Today 24 Jan Northern San Joaquin Valley

Mostly cloudy in the morning then clearing. Widespread fog. Locally dense in the morning. Highs 51 to 61. Northwest Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 24 Jan Northern San Joaquin Valley

Mostly clear. Lows around 38. Northwest Winds around 10 Mph in the evening becoming light.

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Oak Grove Temperature Statistics

January Temperature

Modesto City-County Airport - Harry Sham Field (11.2 miles)

  • Lowest 10 January, 2026

    32 °F

  • Average January

    48.4 °F

  • Highest 6 January, 2026

    63 °F

Climate (2021–Present)

Modesto City-County Airport - Harry Sham Field (11.2 miles)

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  • Average Low 2021–2026

    51.5 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    75.9 °F
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