San Jacinto Weather Forecast

    • 60
    • 87

    Partly Sunny

    • 58
    • 86

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

    • 63
    • 89

    Partly Sunny

    • 63
    • 86

    Chance Rain Showers

    • 63
    • 82

    Chance Rain Showers

Today 16 Sep Jennings

Partly cloudy. Highs in the upper 80s. Light and variable Winds, becoming northeast around 5 Mph this afternoon.

Tonight 16 Sep Jennings

Partly cloudy through Midnight, then clearing. Lows around 60. Light and variable Winds.

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San Jacinto Temperature Statistics

September Temperature

Madison Municipal Airport (13.7 miles)

  • Lowest 8 September, 2025

    46.4 °F

  • Average September

    64.3 °F

  • Highest 13 September, 2025

    87.8 °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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