San Jacinto Weather Forecast

    • 50
    • 57

    Rain Likely

    • 48
    • 58

    Rain Likely

    • 46
    • 65

    Chance Rain

    • 51
    • 59

    Mostly Cloudy

    • 23
    • 65

    Rain Likely

    • 18
    • 27

    Mostly Sunny

    • 20
    • 29

    Partly Sunny

Today 24 Dec Jennings

Partly cloudy. Highs in the upper 50s. Southeast Winds around 5 Mph.

Tonight 24 Dec Jennings

Cloudy with Areas of drizzle. Patchy dense fog. Not as cool with Lows in the lower 50s. South Winds around 5 Mph, becoming southwest toward daybreak.

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San Jacinto Temperature Statistics

December Temperature

Madison Municipal Airport (13.7 miles)

  • Lowest 14 December, 2025

    1.4 °F

  • Average December

    31.4 °F

  • Highest 18 December, 2025

    55.4 °F

Climate (2020–Present)

Madison Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    65.5 °F
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