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Weather · Puerto Rico

San Juan Weather on Monday, October 19, 2026

  1. TodayOctober 1930° 25°
  2. TomorrowOctober 2029° 25°
  3. WedOctober 2130° 24°
  4. ThuOctober 2230° 25°
  5. FriOctober 2331° 25°
  6. SatOctober 2431° 25°
  7. SunOctober 2531° 26°
  8. MonOctober 2630° 26°
  9. TueOctober 2729° 25°
  10. WedOctober 2830° 26°
  11. ThuOctober 2929° 25°
  12. FriOctober 3029° 24°
  13. SatOctober 3129° 25°
  14. SunNovember 128° 24°

San Juan · Monday, October 19 2026

30°25°

Light showers

High 30°, low 25°

Chance of rain
100%
2.0 mm
Wind
20 km/h
east
UV index
8
High
Sunrise
06:19
Sunset 17:59
Day length
11 h 40 min
Moon
First quarter
62% illuminated

Updated: · Source: Open-Meteo

Forecast for San Juan on Monday, October 19, 2026: light showers, with a high of 30°C and a low of 25°C. The chance of rain is 100%, with 2.0 mm of precipitation expected in total. Wind from the east at up to 20 km/h. Sunrise is at 06:19 and sunset at 17:59; day length 11 h 40 min. Temperatures are close to the 7-day average. The best time to be outdoors looks like 08:00–11:00. Rain is most likely between 12:00 and 20:00.

What to wear and what to watch out for

  • Take an umbrella or a raincoat with you.
  • Mild weather: light clothing is enough.
  • High UV index (8): sunscreen, a hat and sunglasses are recommended.

Monday, October 19: hour by hour

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Weather nearby on October 19

Frequently asked questions

Will it rain in San Juan on Monday, October 19, 2026?
Yes, the chance of rain is 100%, with 2.0 mm of rain expected in total.
What will the temperature be in San Juan on Monday, October 19, 2026?
A high of 30°C and a low of 25°C are expected. Conditions: light showers.
What time are sunrise and sunset in San Juan on October 19, 2026?
Sunrise is at 06:19 and sunset at 17:59 (local time); day length 11 h 40 min.
How reliable is this forecast?
Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

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