San Juan
23°73°
Overcast
Feels Like: 23°73°
Min: 22°71°
Max: 27°80°
The next few hours will be mostly cloudy, with tomorrow reaching 25°C and dropping to 22°C. The coming days will be rain throughout the day.
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Air quality is satisfactory, and air pollution poses little or no risk.
05:24
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17:13
Sunset
06:01
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View stargazing scoreWeather in San Juan tomorrow, October 12, 2026
Expect unsettled, showery conditions in San Juan on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 00:00, reaching about 100%.Expect unsettled, showery conditions in San Juan on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 00:00, reaching about 100%.
Expect highs of 25°C and cooler readings close to 22°C. Moisture in the air spans 83%-99%, with the highest values around 18:00. Winds stay light, near 8 km/h by 12:00, so the day feels still more than breezy.Expect highs of 77°F and cooler readings close to 72°F. Moisture in the air spans 83%-99%, with the highest values around 18:00. Winds stay light, near 5 mph by 12:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 100% around 12:00. Skies remain cluttered, with cover about 100% by 18:00. Visibility holds near 14.1 km, though it can fall to 6.2 km. Daylight runs from 05:24 to 17:13, lasting 11 hours 48 minutes of sunlight today.Afternoon showers stay in play, peaking near 100% around 12:00. Skies remain cluttered, with cover about 100% by 18:00. Visibility holds near 8.8 mi, though it can fall to 3.8 mi. Daylight runs from 05:24 to 17:13, lasting 11 hours 48 minutes of sunlight today.
Taken together, San Juan looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 25°C.Taken together, San Juan looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 77°F.
Frequently asked questions about weather in San Juan
How warm does it get in San Juan?
The warmest month in San Juan is March, with average high temperatures of 25°C. The average temperature during this period is around 19°C.The warmest month in San Juan is March, with average high temperatures of 76°F. The average temperature during this period is around 67°F.
How cold does it get in San Juan?
The coldest month in San Juan is January, with average low temperatures of 15°C. The average temperature during this period is around 19°C.The coldest month in San Juan is January, with average low temperatures of 59°F. The average temperature during this period is around 66°F.
What is the wettest time of year in San Juan?
The wettest month in San Juan is October, with an average of 511 mm of precipitation.The wettest month in San Juan is October, with an average of 20.1 in of precipitation.
What is the driest time of year in San Juan?
The driest month in San Juan is February, with an average of 35 mm of precipitation.The driest month in San Juan is February, with an average of 1.4 in of precipitation.