Forecast

    Forecast for San Germán, PR | Forecast Periods: 14
    Monday
    Mar 16
    2026

    San Germán, PR

    Updated: 4:08 PM AST

    88°F

    Isolated Rain Showers

    18 mph ESE
    Precipitation: 10%

    Isolated rain showers. Mostly sunny. High near 88, with temperatures falling to around 81 in the afternoon. East southeast wind around 18 mph.

    Hourly Forecast

    MON17:00
    81°F
    Isolated Rain Showers
    Dewpoint:20°Precip:10%Humidity:65%Wind:18 mph ESE
    MON18:00
    79°F
    Clear
    Dewpoint:20°Precip:0%Humidity:69%Wind:17 mph ESE
    MON19:00
    77°F
    Clear
    Dewpoint:19.4°Precip:0%Humidity:71%Wind:15 mph ESE
    TUE20:00
    75°F
    Clear
    Dewpoint:18.9°Precip:0%Humidity:74%Wind:14 mph E
    TUE21:00
    74°F
    Clear
    Dewpoint:18.9°Precip:0%Humidity:76%Wind:13 mph E
    TUE22:00
    73°F
    Clear
    Dewpoint:18.9°Precip:0%Humidity:79%Wind:12 mph E
    TUE23:00
    72°F
    Clear
    Dewpoint:18.9°Precip:0%Humidity:81%Wind:12 mph E
    TUE00:00
    71°F
    Clear
    Dewpoint:18.3°Precip:0%Humidity:81%Wind:10 mph E
    TUE01:00
    70°F
    Clear
    Dewpoint:17.8°Precip:0%Humidity:82%Wind:9 mph E
    TUE02:00
    69°F
    Clear
    Dewpoint:17.8°Precip:0%Humidity:83%Wind:9 mph E
    TUE03:00
    69°F
    Mostly Clear
    Dewpoint:17.8°Precip:0%Humidity:85%Wind:8 mph E
    TUE04:00
    68°F
    Mostly Clear
    Dewpoint:17.8°Precip:0%Humidity:86%Wind:7 mph E
    TUE05:00
    68°F
    Mostly Clear
    Dewpoint:17.8°Precip:0%Humidity:87%Wind:7 mph E
    TUE06:00
    70°F
    Sunny
    Dewpoint:17.8°Precip:0%Humidity:81%Wind:7 mph E
    TUE07:00
    74°F
    Sunny
    Dewpoint:17.8°Precip:0%Humidity:72%Wind:7 mph E
    TUE08:00
    78°F
    Sunny
    Dewpoint:18.3°Precip:0%Humidity:66%Wind:9 mph E
    TUE09:00
    81°F
    Sunny
    Dewpoint:19.4°Precip:0%Humidity:63%Wind:12 mph ESE
    TUE10:00
    83°F
    Sunny
    Dewpoint:20.6°Precip:0%Humidity:62%Wind:14 mph ESE
    TUE11:00
    85°F
    Sunny
    Dewpoint:21.1°Precip:0%Humidity:60%Wind:16 mph ESE
    TUE12:00
    87°F
    Isolated Rain Showers
    Dewpoint:21.7°Precip:10%Humidity:59%Wind:16 mph ESE
    TUE13:00
    88°F
    Isolated Rain Showers
    Dewpoint:21.7°Precip:10%Humidity:57%Wind:16 mph ESE
    TUE14:00
    88°F
    Isolated Rain Showers
    Dewpoint:21.1°Precip:10%Humidity:56%Wind:15 mph ESE
    TUE15:00
    87°F
    Isolated Rain Showers
    Dewpoint:21.1°Precip:10%Humidity:57%Wind:15 mph ESE
    TUE16:00
    85°F
    Isolated Rain Showers
    Dewpoint:21.1°Precip:10%Humidity:60%Wind:14 mph ESE

    Extended Forecast

    Tonight

    Mon, Mar 16
    68°F
    Mostly Clear
    7 mph ESE
    Precipitation: 0%
    Mostly clear, with a low around 68. East southeast wind 7 to 17 mph.

    Tuesday

    Tue, Mar 17
    88°F
    Sunny then Isolated Rain Showers
    7 mph ESE
    Precipitation: 10%
    Isolated rain showers after noon. Sunny. High near 88, with temperatures falling to around 81 in the afternoon. East southeast wind 7 to 16 mph.

    Tuesday Night

    Tue, Mar 17
    68°F
    Clear
    6 mph E
    Precipitation: 4%
    Clear, with a low around 68. East wind 6 to 13 mph.

    Wednesday

    Wed, Mar 18
    88°F
    Sunny then Isolated Rain Showers
    5 mph E
    Precipitation: 10%
    Isolated rain showers after noon. Sunny, with a high near 88. East wind 5 to 15 mph.

    Wednesday Night

    Wed, Mar 18
    67°F
    Clear
    5 mph E
    Precipitation: 0%
    Clear, with a low around 67. East wind 5 to 10 mph.

    Thursday

    Thu, Mar 19
    87°F
    Isolated Rain Showers
    3 mph ESE
    Precipitation: 20%
    Isolated rain showers. Mostly sunny, with a high near 87. East southeast wind 3 to 13 mph.

    Thursday Night

    Thu, Mar 19
    69°F
    Isolated Rain Showers
    9 mph ESE
    Precipitation: 10%
    Isolated rain showers. Partly cloudy, with a low around 69. East southeast wind around 9 mph.

    Friday

    Fri, Mar 20
    87°F
    Isolated Rain Showers
    8 mph SE
    Precipitation: 20%
    Isolated rain showers. Mostly sunny, with a high near 87. Southeast wind 8 to 14 mph.

    Friday Night

    Fri, Mar 20
    68°F
    Isolated Rain Showers
    3 mph SE
    Precipitation: 20%
    Isolated rain showers. Partly cloudy, with a low around 68.

    Saturday

    Sat, Mar 21
    86°F
    Scattered Rain Showers
    3 mph SSE
    Precipitation: 40%
    Scattered rain showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

    Saturday Night

    Sat, Mar 21
    68°F
    Scattered Rain Showers
    2 mph ESE
    Precipitation: 40%
    Scattered rain showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.

    Sunday

    Sun, Mar 22
    86°F
    Chance Rain Showers
    6 mph ESE
    Precipitation: 60%
    A chance of rain showers. Partly sunny, with a high near 86. Chance of precipitation is 60%.

    Sunday Night

    Sun, Mar 22
    67°F
    Chance Rain Showers
    5 mph NE
    Precipitation: 60%
    A chance of rain showers. Mostly cloudy, with a low around 67.

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