Weather Forecast for
San Sebastian, PR

Today: Scattered showers, then showers and possibly a thunderstorm after noon. High near 92. Heat index values as high as 110. Northeast wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Tonight: Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 72. Calm wind becoming east around 5 mph in the evening. Chance of precipitation is 50%.

Tuesday: Isolated showers, then showers and possibly a thunderstorm after noon. High near 92. Heat index values as high as 111. East southeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Tuesday Night: Scattered showers before 9pm. Mostly clear, with a low around 73. East wind 3 to 7 mph. Chance of precipitation is 30%.

Wednesday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 92. East wind 7 to 10 mph. Chance of precipitation is 60%.

Wednesday Night: Isolated showers before midnight. Mostly clear, with a low around 73. East wind 7 to 9 mph. Chance of precipitation is 20%.

Thursday: Scattered showers after noon. Widespread haze before noon. Mostly sunny, with a high near 92. East wind 7 to 13 mph. Chance of precipitation is 40%.

Thursday Night: Widespread haze. Clear, with a low around 74. East wind 7 to 11 mph.

Friday: Scattered showers after noon. Mostly sunny, with a high near 92. East northeast wind around 11 mph. Chance of precipitation is 50%.

Friday Night: Mostly clear, with a low around 72.

Saturday: Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 50%.

Saturday Night: Clear, with a low around 72.

Sunday: Scattered showers. Mostly sunny, with a high near 92. Chance of precipitation is 50%.

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