Rosario Weather Forecast

    • 75
    • 90

    Decreasing Clouds

    • 75
    • 92

    Mostly Sunny

    • 75
    • 91

    Mostly Sunny

    • 75
    • 91

    Mostly Sunny

    • 75
    • 91

    Partly Sunny

    • 76
    • 94

    Rain Showers

Today 9 Aug Mayaguez and Vicinity

Hazy in the morning. Sunny in the Morning, then mostly cloudy with scattered Showers with isolated Thunderstorms in the afternoon. Highs around 92. East Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 9 Aug Mayaguez and Vicinity

Clear, hazy. Lows around 82. East Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Real-Time

Rosario Temperature Statistics

August Temperature

San Juan Fernando Luis Ribas Dominicci (67.1 miles)

  • Lowest 5 August, 2026

    80.6 °F

  • Average August

    86 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

San Juan Fernando Luis Ribas Dominicci (67.1 miles)

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  • Average Low 2021–2026

    77.7 °F

  • Average 2021–2026

    82.6 °F

  • Average High 2021–2026

    85.3 °F
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