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Mona Island, PR Marine Weather Forecast

Station MISP4 - 9759938 - Mona Island, PR

May 12, 2026 1:54 pm ADT
Location: 18.09N 67.939W
Atmospheric Pressure: 30.05 in (1017.5 mb)
Air Temperature: 84.7°F (29.3°C)


This Afternoon - 83°F
May 12, 2026
16 mph ESE
Sunny
Sunny, with a high near 83. East southeast wind around 16 mph, with gusts as high as 22 mph.
Tonight - 82°F
May 12, 2026
10 to 20 mph ESE
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 82. East southeast wind 10 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Wednesday - 83°F
May 13, 2026
18 mph ESE
Isolated Rain Showers then Sunny
Isolated rain showers between 9am and noon. Sunny, with a high near 83. East southeast wind around 18 mph, with gusts as high as 25 mph.
Wednesday Night - 82°F
May 13, 2026
15 to 20 mph ESE
Isolated Rain Showers then Mostly Clear
Isolated rain showers before midnight. Mostly clear, with a low around 82. East southeast wind 15 to 20 mph, with gusts as high as 26 mph.
Thursday - 83°F
May 14, 2026
18 mph ESE
Sunny
Sunny, with a high near 83. East southeast wind around 18 mph, with gusts as high as 25 mph.
Thursday Night - 82°F
May 14, 2026
15 to 18 mph ESE
Clear
Clear, with a low around 82. East southeast wind 15 to 18 mph, with gusts as high as 25 mph.
Friday - 83°F
May 15, 2026
15 to 18 mph ESE
Sunny then Isolated Rain Showers
Isolated rain showers after noon. Sunny, with a high near 83. East southeast wind 15 to 18 mph, with gusts as high as 25 mph.
Friday Night - 82°F
May 15, 2026
17 mph E
Mostly Clear
Mostly clear, with a low around 82. East wind around 17 mph, with gusts as high as 24 mph.
Saturday - 83°F
May 16, 2026
9 to 17 mph E
Sunny then Isolated Rain Showers
Isolated rain showers after noon. Sunny, with a high near 83. East wind 9 to 17 mph, with gusts as high as 24 mph.
Saturday Night - 82°F
May 16, 2026
14 mph E
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 82. Chance of precipitation is 50%.
Sunday - 83°F
May 17, 2026
7 to 14 mph ESE
Sunny
Sunny, with a high near 83.
Sunday Night - 82°F
May 17, 2026
10 to 15 mph E
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 82. Chance of precipitation is 50%.
Monday - 83°F
May 18, 2026
14 mph ESE
Sunny then Isolated Rain Showers
Isolated rain showers after noon. Sunny, with a high near 83.
Monday Night - 82°F
May 18, 2026
13 to 18 mph E
Scattered Rain Showers
Scattered rain showers. Partly cloudy, with a low around 82.

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