National Weather Service United States Department of Commerce

Stormy weather expected for the Pacific Northwest and Intermountain West

An impressive frontal system will continue moving through the Pacific Northwest and the Intermountain West and slowly make its way south. Behind it very cold Arctic air will follow. Higher elevation snow and moderate rainfall can be expected throughout these regions along with strong winds.
Read More...

Current Conditions

En Español

Share |

San Juan PR

7 Day Forecast

For More Weather Information:

San Juan, PR Local Forecast Office

Today

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

High: 30 °C

Tonight

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 23 °C

Saturday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 30 °C

Saturday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 23 °C

Sunday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 29 °C

Sunday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 23 °C

Monday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 29 °C

Monday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 23 °C

Tuesday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 29 °C

Detailed Forecast

  • Today Isolated showers. Mostly sunny, with a high near 30. South southeast wind 5 to 13 km/h becoming east northeast in the afternoon. Chance of precipitation is 10%.
  • Tonight Isolated showers. Mostly clear, with a low around 23. South wind 5 to 8 km/h. Chance of precipitation is 20%.
  • Saturday Scattered showers, mainly after noon. Mostly sunny, with a high near 30. East northeast wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
  • Saturday Night Scattered showers. Partly cloudy, with a low around 23. East wind around 13 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
  • Sunday Scattered showers. Mostly sunny, with a high near 29. East northeast wind 18 to 21 km/h. Chance of precipitation is 30%. New precipitation amounts between 2.5 and 5 mm possible.
  • Sunday Night Scattered showers. Partly cloudy, with a low around 23. East northeast wind around 14 km/h. Chance of precipitation is 40%. New precipitation amounts between 1 and 2.5 mm possible.
  • Monday Isolated showers. Partly sunny, with a high near 29. East northeast wind 14 to 16 km/h. Chance of precipitation is 20%.
  • Monday Night Scattered showers. Mostly cloudy, with a low around 23. East northeast wind 14 to 16 km/h. Chance of precipitation is 30%.
  • Tuesday Isolated showers. Partly sunny, with a high near 29. East wind 16 to 21 km/h. Chance of precipitation is 20%.
  • Tuesday Night Isolated showers. Mostly cloudy, with a low around 23. Chance of precipitation is 20%.
  • Wednesday Scattered showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
  • Wednesday Night Scattered showers. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
  • Thursday Scattered showers and thunderstorms. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.