San Jacinto Plantation Weather Forecast
- 42
- 64
Sunny
- 61
- 72
Partly Sunny
- 58
- 81
Mostly Sunny
- 50
- 76
Sunny
- 52
- 71
Mostly Sunny
- 58
- 74
Partly Sunny
- 60
- 79
Partly Sunny
Today 31 Dec Coastal Harris
Sunny. Highs in the mid 60s. Southwest Winds around 5 Mph.
Tonight 31 Dec Coastal Harris
Clear. Lows in the mid 40s. Southwest Winds around 5 Mph.
San Jacinto Plantation Temperature Statistics
December Temperature
Houston / Ellington (20.5 miles)
Lowest 15 December, 2025
32 °FAverage December
60.1 °FHighest 21 December, 2025
82.4 °F
Climate (2020–Present)
Houston / Ellington (20.5 miles)
Average Low 2020–2025
63.9 °FAverage 2020–2025
71.6 °FAverage High 2020–2025
80 °F