Cupey Weather Forecast

    • 72
    • 83

    Rain Showers

    • 72
    • 84

    Rain Showers

    • 71
    • 84

    Rain Showers

    • 73
    • 84

    Rain Showers

    • 71
    • 83

    Rain Showers

    • 73
    • 85

    Rain Showers

Today 24 Jan San Juan and Vicinity

Mostly Cloudy, then becoming variably cloudy early this Afternoon, then becoming mostly cloudy. Numerous Showers, mainly this morning. Highs around 85. Temperature falling this afternoon. East Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 24 Jan San Juan and Vicinity

Mostly cloudy with scattered Showers. Lows around 80. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cupey Temperature Statistics

January Temperature

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

  • Lowest 7 January, 2026

    70.6 °F

  • Average January

    78.9 °F

  • Highest 4 January, 2026

    88.6 °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