San Jacinto Weather Forecast

    • 65
    • 86

    Mostly Sunny

    • 68
    • 88

    Slight Chance Thunderstorms

    • 65
    • 86

    Rain Showers

    • 53
    • 73

    Chance Rain Showers

    • 54
    • 69

    Mostly Cloudy

    • 62
    • 75

    Chance Thunderstorms

    • 63
    • 79

    Chance Thunderstorms

Today 17 May Jennings

Sunny, warmer with Highs in the mid 80s. South Winds 10 to 15 Mph.

Tonight 17 May Jennings

Clear. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Jacinto Temperature Statistics

May Temperature

Madison Municipal Airport (13.7 miles)

  • Lowest 2 May, 2026

    37.4 °F

  • Average May

    56.9 °F

  • Highest 4 May, 2026

    77 °F

Climate (2021–Present)

Madison Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.9 °F
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