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Weather in San Juan

San Juan, Costa Rica

20°C

Patchy rain nearby

Conditions at 18:30 local time

Feels like
15°C
Humidity
94%
Wind
6.8 km/h NE
Recent precipitation
0.1 mm
Current time in San JuanFind another city

Location context

About this forecast location

Forecast values are modeled for the reviewed coordinates of this city; conditions can vary across large urban areas and complex terrain.

Coordinates
9.9619, -84.0788
Local time zone
America/Costa_Rica
Administrative area
San José
Forecast service
WeatherAPI.com forecast service

Hourly forecast

Next 24 hours in San Juan

Hourly modeled conditions in America/Costa_Rica local time.

  1. 20°CPatchy rain nearby29% precipitation7.9 km/h wind
  2. 20°CPatchy rain nearby29% precipitation7.9 km/h wind
  3. 20°CMist34% precipitation7.9 km/h wind
  4. 19°CMist33% precipitation8.3 km/h wind
  5. 19°CMist33% precipitation8.6 km/h wind
  6. 19°CMist33% precipitation9 km/h wind
  7. 19°CMist30% precipitation8.6 km/h wind
  8. 19°CMist30% precipitation8.6 km/h wind
  9. 19°CMist30% precipitation9.4 km/h wind
  10. 18°CMist36% precipitation9 km/h wind
  11. 18°CMist35% precipitation9 km/h wind
  12. 19°CMist32% precipitation7.9 km/h wind
  13. 20°CPatchy rain nearby24% precipitation9 km/h wind
  14. 21°CPatchy rain nearby26% precipitation8.6 km/h wind
  15. 21°CPatchy rain nearby27% precipitation8.6 km/h wind
  16. 23°CPatchy rain nearby15% precipitation8.3 km/h wind
  17. 25°CPatchy rain nearby23% precipitation9 km/h wind
  18. 26°CPatchy rain nearby19% precipitation8.6 km/h wind
  19. 25°CPatchy rain nearby20% precipitation7.9 km/h wind
  20. 25°CPatchy rain nearby28% precipitation7.2 km/h wind
  21. 24°CPatchy rain nearby46% precipitation7.2 km/h wind
  22. 23°CPatchy rain nearby53% precipitation7.6 km/h wind
  23. 22°CLight rain shower36% precipitation6.5 km/h wind
  24. 20°CPatchy rain nearby35% precipitation7.2 km/h wind

Daily forecast

3-day forecast for San Juan

Daily high and low temperatures, precipitation chance and maximum wind speed.

  1. Patchy rain nearby16°C to 27°C81% chance of precipitationWind up to 9.4 km/h
  2. Patchy rain nearby18°C to 26°C75% chance of precipitationWind up to 9.4 km/h
  3. Patchy rain nearby18°C to 27°C72% chance of precipitationWind up to 9 km/h

Retrieved 2026-07-17T00:42:13.233Z; refresh due by 2026-07-17T00:57:13.233Z.

Nearby forecasts

Weather near San Juan

Compare forecasts for geographically related cities from the same reviewed place catalog.

Sources and methodology

WeatherAPI.com supplies forecast values for the reviewed coordinates. Values may combine modeled and observed inputs and are not a safety warning.

Forecast retrieved 2026-07-17T00:42:13.233Z; refresh due by 2026-07-17T00:57:13.233Z.

View forecast and location sources
  • Weather and Geolocation API
    WeatherAPI.com · Forecast API v1; free plan · WeatherAPI.com terms; commercial and non-commercial use permitted by plan · Accessed
    Current weather conditions, the next 24 hours and a three-day forecast.
  • GeoNames cities15000
    GeoNames · 2026-07-15_01-57-51-849 · CC BY 4.0 · Accessed
    City identity, administrative area, coordinates and time-zone identifier.