Rio Grande Weather Forecast

    • 72
    • 85

    Rain Showers

    • 72
    • 84

    Rain Showers

    • 71
    • 84

    Rain Showers

    • 72
    • 84

    Rain Showers

    • 72
    • 84

    Rain Showers

    • 71
    • 84

    Rain Showers

    • 71
    • 83

    Rain Showers

Today 25 Mar Northeast

Mostly cloudy with numerous Showers. Highs around 86. East Winds 10 to 15 Mph. Chance of rain 60 percent.

Tonight 25 Mar Northeast

Variably cloudy with scattered Showers this Evening, then mostly cloudy with numerous Showers after midnight. Lows around 76. East Winds 5 to 10 Mph with Gusts up to 20 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 9 March, 2026

    71.7 °F

  • Average March

    79.3 °F

  • Highest 21 March, 2026

    89.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    76.9 °F

  • Average 2021–2026

    82 °F

  • Average High 2021–2026

    87.6 °F
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