Katy weather — 10-day forecast
Temperature, rain, wind and feels-like in Katy, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 14:00 · NOAA HRRR model
35 °C
Clear sky
Feels like 37 °C
Next 12 h
↑ 35°15:00↓ 25°02:00
- Humidity
- 44 %
- Dew point
- 21 °C
- Gusts
- 13.9 km/h
- Clouds
- 9 %
- Pressure
- 1,018 hPa ↓
- UV
- 11 · extreme
- Storm
- likely
Grid point 0.7 km away · 3.0 km grid · elevation 46 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 65.6µg/m³
- PM2.5
- 7.5µg/m³
- PM10
- 11.2µg/m³
- Nitrogen dioxide
- 0.7µg/m³
- Sulphur dioxide
- 0.9µg/m³
- Carbon monoxide
- 96.0µg/m³
- Dust (AOD)
- 0.01
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
Mainly clear66 %
35°
25°
Sat
Partly cloudy86 %
35°
24°
Sun
Thunderstorm88 %
32°
23°
Mon
Partly cloudy90 %
34°
25°
Tue
Partly cloudy60 %
37°
26°
Wed
Mainly clear
35°
26°
Thu
Mainly clear
35°
25°
Fri
Mainly clear
35°
25°
Sat
Clear sky0 mm
35°
26°
Sun
Thunderstorm1 mm
35°
25°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:47
- Daylight
- 13 h 25
- Sunset
- 20:12
Radiation · 23.2 MJ/m²
Today in Katy the mean temperature will be 30.5 °C — +1.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Katy