7-Day Forecast 18.35°N 67.03°W (Text-Only)
NWS Forecast for: 3 Miles WNW San Sebastian PR
Issued by: National Weather Service San Juan, PR
Last Update: 2:40 pm AST May 31, 2024




This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 33. Heat index values as high as 41. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

Tonight: Widespread haze. Clear, with a low around 24. Calm wind.

Saturday: Scattered showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 33. Heat index values as high as 42. East wind 5 to 8 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible.

Saturday Night: Scattered showers after midnight. Widespread haze before midnight. Partly cloudy, with a low around 24. Light east northeast wind becoming east 6 to 11 km/h in the evening. Chance of precipitation is 30%.

Sunday: Showers likely and possibly a thunderstorm after noon. Widespread haze before noon. Mostly sunny, with a high near 32. East wind 8 to 10 km/h. Chance of precipitation is 70%.

Sunday Night: Isolated showers. Mostly clear, with a low around 24. East wind 5 to 8 km/h. Chance of precipitation is 10%.

Monday: Showers likely after noon. Partly sunny, with a high near 32. Southeast wind 11 to 14 km/h. Chance of precipitation is 70%.

Monday Night: Scattered showers. Mostly cloudy, with a low around 25. East southeast wind 5 to 11 km/h. Chance of precipitation is 50%.

Tuesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 32. South southeast wind 11 to 16 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 60%.

Tuesday Night: Scattered showers. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.

Wednesday: Showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.

Wednesday Night: Showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

Thursday: Scattered showers. Mostly sunny, with a high near 33. Chance of precipitation is 30%.



3 Miles WNW San Sebastian PR
 18.35°N 67.03°W (Elev. 164 m)

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