Monacillo Weather Forecast

    • 78
    • 88

    Rain Showers

    • 77
    • 89

    Rain Showers

    • 77
    • 88

    Rain Showers

    • 77
    • 87

    Rain Showers

    • 76
    • 88

    Rain Showers

    • 77
    • 89

    Rain Showers

Today 4 Sep San Juan and Vicinity

Partly cloudy with isolated Showers in the Morning, then variably cloudy with scattered Showers in the afternoon. Highs around 91. Temperature falling in the afternoon. East Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 4 Sep San Juan and Vicinity

Partly cloudy with isolated Showers in the Evening, then variably cloudy with scattered Showers after midnight. Lows around 82. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monacillo Temperature Statistics

September Temperature

San Juan Fernando Luis Ribas Dominicci (6.2 miles)

  • Lowest 1 September, 2025

    80.6 °F

  • Average September

    85.7 °F

  • Highest 1 September, 2025

    87.8 °F

Climate (2020–Present)

San Juan Fernando Luis Ribas Dominicci (6.2 miles)

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  • Average Low 2020–2025

    77.6 °F

  • Average 2020–2025

    82.4 °F

  • Average High 2020–2025

    85.1 °F
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