Weather in San Jose, Costa Rica 🇨🇷
In San Jose right now it is 21°C and overcast, feeling like 22°C. Expect 78% humidity and winds of about 6 km/h, and the UV index is 8 (very high). The next few days in San Jose look set for about 14°C up to 24°C.
Hourly Forecast for San Jose
14-Day Forecast for San Jose
Additional Forecasts for San Jose
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Costa Rica
Best Time to Be Outside in San Jose Today
The most comfortable window in San Jose today looks like 15:00 to 18:00, when it is around 19°C. The next likely rain is around 12:00.
Frequently Asked Questions about Weather in San Jose
What is the temperature in San Jose right now?
San Jose is sitting at 21°C (69°F) right now, overcast (feels like 22°C).
What's the weather like in San Jose right now?
Current weather in San Jose: Overcast, humidity 78%, wind 6 km/h NE.
What is today's forecast for San Jose?
Today in San Jose: high 24°C, low 15°C, light rain shower. Chance of rain: 92%.
What is the 7-day weather forecast for San Jose?
Daily highs and lows for San Jose:
- 2026-09-07: 24°C / 15°C
- 2026-09-08: 22°C / 16°C
- 2026-09-09: 22°C / 14°C
- 2026-09-10: 22°C / 15°C
- 2026-09-11: 21°C / 14°C
- 2026-09-12: 22°C / 14°C
- 2026-09-13: 22°C / 15°C
Is it going to rain in San Jose today?
There is a 92% chance of rain in San Jose today. Total expected precipitation: 10.03 mm.
What is the wind speed in San Jose right now?
Wind in San Jose is currently 6 km/h (4 mph) from the NE.
What is the UV index in San Jose right now?
The UV index in San Jose is currently 8.5 (very high). Sun protection is recommended when the index is 3 or higher.