San Jacinto Weather Forecast

    • 39
    • 56

    Mostly Cloudy

    • 38
    • 52

    Increasing Clouds

    • 58
    • 62

    Rain

    • 49
    • 64

    Rain Likely

    • 28
    • 56

    Slight Chance Rain

    • 24
    • 35

    Partly Sunny

    • 29
    • 42

    Partly Sunny

Today 6 Jan Jennings

Cloudy. Near steady temperature in the mid 50s. Southwest Winds around 5 Mph, increasing to 10 to 15 Mph this afternoon.

Tonight 6 Jan Jennings

Partly cloudy through Midnight, then becoming mostly cloudy. Lows in the upper 30s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Jacinto Temperature Statistics

January Temperature

Madison Municipal Airport (13.7 miles)

  • Lowest 4 January, 2026

    19.4 °F

  • Average January

    30.4 °F

  • Highest 4 January, 2026

    39.2 °F

Climate (2021–Present)

Madison Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    65.6 °F
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