National Weather Service United States Department of Commerce

Severe thunderstorms will continue this evening and tonight

Strong storms with heavy rain, wind and hail will continue over Oklahoma, Arkansas and northeast Texas this evening and tonight. Strong storms are also expected from northeast Pennsylvania to Maine. More strong storms may impact the Idaho panhandle, eastern Washington State, western Montana and southwest Tennessee. Hot temperatures continue for the Great Basin, southern Arizona and Oregon.
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Current Conditions

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San Juan PR

7 Day Forecast

For More Weather Information:

San Juan, PR Local Forecast Office

Overnight

Isolated Showers Chance for Measurable Precipitation 10%

Isolated
Showers

Low: 79 °F

Thursday

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

High: 92 °F

Thursday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 78 °F

Friday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 90 °F

Friday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 79 °F

Saturday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 90 °F

Saturday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 79 °F

Sunday

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

High: 90 °F

Sunday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 78 °F

Detailed Forecast

  • Overnight Isolated showers. Partly cloudy, with a low around 79. East wind around 9 mph. Chance of precipitation is 10%.
  • Thursday Scattered showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 101. East northeast wind 13 to 18 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 78. East wind 9 to 16 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday Scattered showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 98. East wind 9 to 11 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday Night Scattered showers. Partly cloudy, with a low around 79. East wind 7 to 11 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
  • Saturday Scattered showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 90. East wind 9 to 13 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Saturday Night Isolated showers. Partly cloudy, with a low around 79. East wind 7 to 10 mph. Chance of precipitation is 20%.
  • Sunday Isolated showers. Mostly sunny, with a high near 90. East wind 8 to 13 mph. Chance of precipitation is 20%.
  • Sunday Night Isolated showers. Partly cloudy, with a low around 78. East wind 7 to 9 mph. Chance of precipitation is 20%.
  • Monday Isolated showers. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
  • Monday Night Isolated showers. Mostly clear, with a low around 77. Chance of precipitation is 20%.
  • Tuesday Isolated showers and thunderstorms. Sunny, with a high near 88. Chance of precipitation is 20%.
  • Tuesday Night Isolated showers. Mostly clear, with a low around 77. Chance of precipitation is 20%.
  • Wednesday Isolated showers. Mostly sunny, with a high near 90. Chance of precipitation is 20%.