San Juan weather live forecast

Today's maximum temperature in San Juan is expected to be 86°F. Select a day from the live weather forecast for San Juan, Puerto Rico for more weather parameters.

• Thursday
  11th Jun
  86
  79
  
  8
  8
• Friday
  12th Jun
  86
  79
  
  5
  8
• Saturday
  13th Jun
  88
  79
  
  8
  8
• Sunday
  14th Jun
  88
  79
  
  7
  11
• Monday
  15th Jun
  88
  79
  
  8
  11

5-day weather forecast updated at 04:00 on Thursday 11th June 2026 GMT

More about San Juan

• 
  Best time to visit
• 
  Weather by month
• 
  Destinations
• 
  Travel guide
• 
  Deals & discounts

San Juan by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Puerto Rico

• Marella Cruises^*
• Jack's Flight Club^*
• Hilton^*
• Iberia^*

Marella Cruises: Best deals on summer sailings

Sale

• Check out best deals on all-inclusive summer sailings
• Book cruises to the Med including 30th Birthday sailings
• Filter deals by departure port, party size & duration

Go to Marella Cruises deal >>

View all Marella Cruises offers

The 5-day weather forecast for Puerto Rico (San Juan) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

San Juan weather forecast by day

Below are the detailed weather forecasts for San Juan for the next 5 days.

San Juan weather for Thursday 11th June 2026

Expect isolated thunderstorms in San Juan, Puerto Rico with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 12 mph from the east.

• 86
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 8
  hours of sunshine
• 8
  UV index (Very High)
• 33
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 12
  mph wind from E

Back to top

San Juan weather for Friday 12th June 2026

Expect broken clouds in San Juan, Puerto Rico with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the east.

• 86
  °F maximum temperature
• 79
  °F minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 13
  mph wind from E

Back to top

San Juan weather for Saturday 13th June 2026

Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the east.

• 88
  °F maximum temperature
• 79
  °F minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 16
  mph wind from E

Back to top

San Juan weather for Sunday 14th June 2026

Expect broken clouds in San Juan, Puerto Rico with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.

• 88
  °F maximum temperature
• 79
  °F minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 17
  mph wind from E

Back to top

San Juan weather for Monday 15th June 2026

Expect scattered clouds in San Juan, Puerto Rico with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.

• 88
  °F maximum temperature
• 79
  °F minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• M
  moderate heat & humidity
• 17
  mph wind from E

Back to top

Marella Cruises: Best deals on summer sailings

Sale

• Check out best deals on all-inclusive summer sailings
• Book cruises to the Med including 30th Birthday sailings
• Filter deals by departure port, party size & duration

Go to Marella Cruises deal >>

View all Marella Cruises offers

More about Puerto Rico

Related posts

Popular travel offers

Explore holiday destinations

• Beach holidays
• City breaks
• Family holidays
• Half term holidays
• Spring holidays
• Summer holidays
• Autumn holidays
• Winter sun holidays
• Honeymoons
• Coolcations
• Compare places
• Ski resorts

More holidays

Save with latest deals & discounts

• Holiday offers
• Top travel brands
• Airlines & flights
• Discount hotels
• TUI
• Jet2holidays
• Neilson
• Marella Cruises
• Holiday Extras
• Pierre & Vacances
• Caledonian Travel
• Club Med

More deals

Airport parking

• Manchester Airport
• Stansted Airport
• Bristol Airport
• Luton Airport
• Birmingham Airport
• Edinburgh Airport
• Gatwick Airport
• Glasgow Airport
• Newcastle Airport

More parking

Airport lounges

• Manchester Airport
• Birmingham Airport
• Bristol Airport
• Edinburgh Airport
• Glasgow Airport
• Heathrow Airport
• Newcastle Airport
• Stansted Airport
• Gatwick Airport

More lounges

Top ^