Rio Grande Weather Forecast

    • 73
    • 86

    Rain Showers

    • 72
    • 85

    Rain Showers

    • 73
    • 85

    Rain Showers

    • 74
    • 85

    Rain Showers

    • 73
    • 84

    Rain Showers

    • 72
    • 85

    Rain Showers

Today 13 Mar Northeast

Partly cloudy with isolated Showers late this Morning, then variably cloudy with scattered Showers this afternoon. Highs around 86. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 13 Mar Northeast

Variably cloudy in the Evening, then becoming mostly cloudy. Numerous Showers. Lows around 76. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rio Grande Temperature Statistics

March Temperature

San Juan, Luis Munoz Marin International Airport (11.8 miles)

  • Lowest 2 March, 2025

    73.7 °F

  • Average March

    81.6 °F

  • Highest 6 March, 2025

    90.6 °F

Climate (2020–Present)

San Juan, Luis Munoz Marin International Airport (11.8 miles)

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  • Average Low 2020–2025

    77 °F

  • Average 2020–2025

    81.9 °F

  • Average High 2020–2025

    87.5 °F
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