San Jose weather — 10-day forecast
Temperature, rain, wind and feels-like in San Jose, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 10:00 · DWD ICON global model
28 °C
Light showers
Feels like 31 °C
Next 12 h
↑ 28°12:00↓ 27°20:00
- Humidity
- 84 %
- Dew point
- 25 °C
- Gusts
- 44.6 km/h
- Clouds
- 98 %
- Pressure
- 1,005 hPa
- UV
- 5 · moderate
- Storm
- possible
Grid point 6.1 km away · 13.0 km grid · elevation 132 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 47.8µg/m³
- PM2.5
- 3.8µg/m³
- PM10
- 4.4µg/m³
- Nitrogen dioxide
- 1.1µg/m³
- Sulphur dioxide
- 0.5µg/m³
- Carbon monoxide
- 122.0µg/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
Showers100 %
28°
26°
Sun
Light showers100 %
30°
26°
Mon
Light drizzle100 %
31°
26°
Tue
Thunderstorm100 %
30°
26°
Wed
Thunderstorm98 %
30°
26°
Thu
Thunderstorm5 mm
30°
27°
Fri
Thunderstorm1 mm
31°
27°
Sat
Thunderstorm3 mm
29°
27°
Sun
Thunderstorm3 mm
29°
26°
Mon
Thunderstorm5 mm
28°
26°
Gusts · Sat 51.2 km/h · Sun 62.9 km/h · Mon 53.6 km/h · Tue 60.6 km/h · Thu 50.9 km/h · Sun 54.6 km/h · Mon 52.8 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:33
- Daylight
- 12 h 38
- Sunset
- 18:11
Radiation · 10.9 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in San Jose the mean temperature will be 26.8 °C — +0.2 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)