San Juan Weather Forecast

    • 80
    • 88

    Mostly Sunny

    • 81
    • 85

    Partly Sunny

    • 81
    • 86

    Rain Showers

    • 80
    • 86

    Rain Showers

    • 81
    • 86

    Rain Showers

    • 81
    • 87

    Rain Showers

Today 23 Jul San Juan and Vicinity

Partly cloudy with isolated Showers. Hazy this afternoon. Highs around 92. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 23 Jul San Juan and Vicinity

Partly cloudy. Hazy. Isolated Showers after midnight. Lows around 82. Southeast Winds 10 to 15 Mph. Chance of rain less than 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Juan Temperature Statistics

July Temperature

San Juan Fernando Luis Ribas Dominicci (0.6 miles)

  • Lowest 21 July, 2026

    78.8 °F

  • Average July

    85.3 °F

  • Highest 1 July, 2026

    87.8 °F

Climate (2021–2026)

San Juan Fernando Luis Ribas Dominicci (0.6 miles)

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

  • Average Low 2021–2026

    77.7 °F

  • Average 2021–2026

    82.6 °F

  • Average High 2021–2026

    85.3 °F
Get WillyWeather+ to remove ads