San Jacinto Weather Forecast

    • 50
    • 66

    Slight Chance Rain

    • 45
    • 67

    Rain Showers

    • 30
    • 53

    Mostly Sunny

    • 27
    • 46

    Chance Rain

    • 22
    • 36

    Mostly Cloudy

    • 17
    • 34

    Partly Sunny

Today 18 Feb Jennings

Partly cloudy. Highs in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 18 Feb Jennings

Partly cloudy late this Afternoon, then becoming mostly cloudy. A slight chance of rain toward daybreak. Patchy fog toward daybreak. Lows around 50. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming south around 5 Mph through Midnight, then becoming light and variable toward daybreak. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Jacinto Temperature Statistics

February Temperature

Madison Municipal Airport (13.7 miles)

  • Lowest 1 February, 2026

    -5.8 °F

  • Average February

    29.6 °F

  • Highest 10 February, 2026

    60.8 °F

Climate (2021–Present)

Madison Municipal Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    65.7 °F
Get WillyWeather+ to remove ads