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 20:00 · DWD ICON global model
24 °C
Thunderstorm
Feels like 27 °C
Next 12 h
↑ 24°20:00↓ 20°07:00
- Humidity
- 89 %
- Dew point
- 22 °C
- Gusts
- 14.2 km/h
- Clouds
- 100 %
- Pressure
- 1,016 hPa ↑
- Storm
- possible
Grid point 6.8 km away · 13.0 km grid · elevation 560 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 6.5µg/m³
- PM10
- 6.6µg/m³
- Ozone
- 28.0µg/m³
- Nitrogen dioxide
- 6.6µg/m³
- Sulphur dioxide
- 1.5µg/m³
- Carbon monoxide
- 160.0µg/m³
- Dust (AOD)
- 0.00
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
Thunderstorm58 %
29°
22°
Thu
Mainly clear58 %
32°
20°
Fri
Thunderstorm80 %
31°
21°
Sat
Overcast80 %
31°
21°
Sun
Mainly clear42 %
32°
19°
Mon
Thunderstorm42 %
32°
20°
Tue
Light drizzle1 mm
32°
21°
Wed
Light rain5 mm
31°
21°
Thu
Thunderstorm0 mm
29°
20°
Fri
Thunderstorm0 mm
29°
21°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:39
- Daylight
- 11 h 44
- Sunset
- 18:23
Radiation · 15.3 MJ/m²
Today in San Juan the mean temperature will be 26.0 °C — +3.8 °C against the normal for 14 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around San Juan