San Jacinto Weather Forecast
- 60
- 88
Sunny
- 63
- 90
Partly Sunny
- 64
- 88
Partly Sunny
- 65
- 86
Mostly Cloudy
- 64
- 82
Chance Rain Showers
- 61
- 83
Chance Rain Showers
Today 18 Sep Jennings
Sunny. Highs in the upper 80s. Light and variable Winds.
Tonight 18 Sep Jennings
Clear. Lows around 60. Light and variable Winds.
San Jacinto Temperature Statistics
September Temperature
Madison Municipal Airport (13.7 miles)
Lowest 8 September, 2025
46.4 °FAverage September
65.8 °FHighest 15 September, 2025
89.6 °F
Climate (2020–Present)
Madison Municipal Airport (13.7 miles)
Average Low 2020–2025
46 °FAverage 2020–2025
55.2 °FAverage High 2020–2025
65.6 °F