Rio Grande Weather Forecast
- 76
- 92
Rain Showers
- 76
- 90
Rain Showers
- 77
- 88
Rain Showers
- 76
- 90
Rain Showers
- 76
- 89
Rain Showers
- 75
- 90
Rain Showers
Today 30 Oct Northeast
Partly cloudy with isolated Showers late this Morning, then variably cloudy with scattered Showers this afternoon. Highs around 93. Temperature falling this afternoon. Southeast Winds 10 to 15 Mph. Chance of rain 30 percent.
Tonight 30 Oct Northeast
Partly cloudy with isolated Showers in the Evening, then variably cloudy with scattered Showers after midnight. Lows around 82. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.
Rio Grande Temperature Statistics
October Temperature
San Juan, Luis Munoz Marin International Airport (11.8 miles)
Lowest 16 October, 2025
75 °FAverage October
82.8 °FHighest 1 October, 2025
93 °F
Climate (2020–Present)
San Juan, Luis Munoz Marin International Airport (11.8 miles)
Average Low 2020–2025
76.9 °FAverage 2020–2025
81.9 °FAverage High 2020–2025
87.5 °F