San Juan weather — 10-day forecast
Temperature, rain, wind and feels-like in San Juan, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 17:00 · DWD ICON global model
19 °C
Clear sky
Feels like 16 °C
Next 12 h
↑ 20°18:00↓ 5°01:00
- Humidity
- 24 %
- Dew point
- -2 °C
- Gusts
- 13.6 km/h
- Clouds
- 0 %
- Pressure
- 1,002 hPa ↓
Grid point 4.8 km away · 13.0 km grid · elevation 623 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM10
- PM10
- 67.6µg/m³▲
- PM2.5
- 9.4µg/m³
- Ozone
- 49.6µg/m³
- Nitrogen dioxide
- 1.3µg/m³
- Sulphur dioxide
- 1.0µg/m³
- Carbon monoxide
- 76.0µg/m³
- Dust (AOD)
- 0.02
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Clear sky
20°
4°
Sat
Clear sky
14°
5°
Sun
Mainly clear
12°
3°
Mon
Partly cloudy
12°
3°
Tue
Overcast
13°
1°
Wed
Light drizzle1 mm
12°
4°
Thu
Mainly clear
13°
3°
Fri
Mainly clear
16°
2°
Sat
Mainly clear
16°
6°
Sun
Mainly clear
18°
7°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 08:18
- Daylight
- 10 h 45
- Sunset
- 19:03
Radiation · 16.1 MJ/m²
Today in San Juan the mean temperature will be 13.5 °C — +2.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around San Juan