Cupey Weather Forecast

    • 70
    • 85

    Rain Showers

    • 70
    • 85

    Rain Showers

    • 70
    • 85

    Rain Showers

    • 69
    • 84

    Rain Showers

    • 69
    • 86

    Rain Showers

    • 69
    • 85

    Rain Showers

    • 70
    • 84

    Rain Showers

Today 16 Mar San Juan and Vicinity

Partly cloudy with isolated Showers this Morning, then variably cloudy with scattered Showers this afternoon. Breezy with Highs around 87. East Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

Tonight 16 Mar San Juan and Vicinity

Clear, then becoming partly cloudy this late evening and early Morning, then becoming variably cloudy. Isolated Showers this Evening, then scattered Showers. Lows around 79. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cupey Temperature Statistics

March Temperature

San Juan, Luis Munoz Marin International Airport (7.5 miles)

  • Lowest 11 March, 2026

    71.1 °F

  • Average March

    78.6 °F

  • Highest 1 March, 2026

    86.6 °F

Climate (2021–Present)

San Juan, Luis Munoz Marin International Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    76.9 °F

  • Average 2021–2026

    82 °F

  • Average High 2021–2026

    87.6 °F
Get WillyWeather+ to remove ads