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 14:00 · DWD ICON global model
23 °C
Light drizzle
Feels like 26 °C
Next 12 h
- 1423°82 %
- 1523°90 %
- 1622°93 %
- 1722°93 %
- 17:17Sunset
- 1821°91 %
- 1921°
- 2021°
- 2121°
- 2221°
- 2320°
- 0020°46 %
- 0120°87 %
- 0220°
↑ 23°14:00↓ 20°01:00
- Humidity
- 76 %
- Dew point
- 19 °C
- Gusts
- 9.8 km/h
- Clouds
- 100 %
- Pressure
- 1,011 hPa ↓
- UV
- 3 · moderate
Grid point 6.6 km away · 13.0 km grid · elevation 1,196 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 61.2µg/m³
- PM2.5
- 6.1µg/m³
- PM10
- 6.4µg/m³
- Nitrogen dioxide
- 2.8µg/m³
- Sulphur dioxide
- 8.2µg/m³
- Carbon monoxide
- 152.0µg/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
Light showers100 %
25°
18°
Wed
Light showers100 %
26°
19°
Thu
Light showers100 %
27°
19°
Fri
Light showers100 %
26°
20°
Sat
Light rain98 %
27°
20°
Sun
Light drizzle2 mm
26°
20°
Mon
Mainly clear
27°
20°
Tue
Mainly clear0 mm
26°
21°
Wed
Light drizzle4 mm
24°
15°
Thu
Light showers8 mm
21°
15°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:26
- Daylight
- 11 h 51
- Sunset
- 17:17
Radiation · 15.2 MJ/m²
Today in San Juan the mean temperature will be 22.1 °C — +4.1 °C against the normal for 20 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around San Juan