Isla Grande Boulevard Weather Forecast
- 71
- 86
Rain Showers
- 73
- 85
Rain Showers
- 73
- 85
Rain Showers
- 73
- 85
Rain Showers
- 73
- 85
Rain Showers
- 74
- 85
Rain Showers
Today 14 Dec San Juan and Vicinity
Partly cloudy with isolated Showers. Breezy with Highs around 89. Temperature falling this afternoon. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.
Tonight 14 Dec San Juan and Vicinity
Partly cloudy with isolated Showers. Lows around 82. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Isla Grande Boulevard Temperature Statistics
December Temperature
San Juan Fernando Luis Ribas Dominicci (0 miles)
Lowest 10 December, 2025
73.4 °FAverage December
81.9 °FHighest 8 December, 2025
87.8 °F
Climate (2020–Present)
San Juan Fernando Luis Ribas Dominicci (0 miles)
Average Low 2020–2025
77.7 °FAverage 2020–2025
82.5 °FAverage High 2020–2025
85.2 °F