San Juan weather - 5 day weather forecast

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Time

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Friday
Hi 27°C / 80°F
Lo 22°C / 71°F

Saturday
Hi 27°C / 81°F
Lo 22°C / 71°F

Sunday
Hi 27°C / 81°F
Lo 22°C / 71°F

Monday
Hi 28°C / 82°F
Lo 22°C / 71°F

Tuesday
Hi 27°C / 81°F
Lo 22°C / 72°F

San Juan has an agreeable tropical marine climate, with warm to hot and humid days all year round. The average annual temperature is 82ºF (28ºC). Heavy rain showers can be expected from May to December.