San Jacinto Weather Forecast

    • 60
    • 79

    Mostly Sunny

    • 71
    • 92

    Mostly Sunny

    • 72
    • 92

    Slight Chance Thunderstorms

    • 70
    • 92

    Partly Sunny

    • 67
    • 88

    Chance Rain Showers

    • 67
    • 87

    Partly Sunny

Today 14 Sep Jennings

Sunny. Not as warm with Highs in the upper 70s. East Winds around 5 Mph.

Tonight 14 Sep Jennings

Clear through the late Overnight, then becoming partly cloudy. Lows in the lower 60s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

San Jacinto Temperature Statistics

September Temperature

Madison Municipal Airport (13.7 miles)

  • Lowest 7 September, 2026

    60.4 °F

  • Average September

    77.3 °F

  • Highest 4 September, 2026

    96.1 °F

Climate (2021–2026)

Madison Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.9 °F
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