San Jacinto Weather Forecast

    • 37
    • 44

    Rain Likely

    • 24
    • 42

    Rain Likely

    • 27
    • 31

    Snow Likely

    • 23
    • 36

    Chance Rain/Snow

    • 10
    • 31

    Chance Snow

    • 7
    • 19

    Mostly Sunny

    • 19
    • 30

    Slight Chance Rain/Snow

Today 9 Dec Jennings

Partly cloudy. Not as cool with Highs in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 9 Dec Jennings

Partly cloudy late this Afternoon, then becoming mostly cloudy. Rain likely toward daybreak. Not as cool with Lows in the upper 30s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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San Jacinto Temperature Statistics

December Temperature

Madison Municipal Airport (13.7 miles)

  • Lowest 3 December, 2025

    23 °F

  • Average December

    30.2 °F

  • Highest 7 December, 2025

    44.6 °F

Climate (2020–Present)

Madison Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    65.6 °F
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