Weather today
°C °F
September 18, 2026
Friday
28°
0.2 mm
32°
0 mm
33°
0 mm
27°
0 mm

The local weather in Katy today

Friday, 18 September 2026

The weather today in Katy will be very hot with temperatures reaching 35°C. During the evening and night time the temperatures will drop to 26°C.

For deep dive information check out our hourly weather forecast for today down the page.

Today's hourly weather in Katy

Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature27°C27°C26°C28°C32°C35°C33°C27°C
Weather
Overcast
Overcast
Cloudy
Patchy rain possible
Patchy rain possible
Sunny
Sunny
Clear
Chance of rain20%18%21%31%10%1%1%4%
Precipitation0 mm0 mm0 mm0.2 mm0 mm0 mm0 mm0 mm
Humidity74%74%83%72%52%35%35%66%
Wind8Km/h7Km/h7Km/h13Km/h15Km/h16Km/h21Km/h15Km/h
Wind Gust19Km/h16Km/h10Km/h18Km/h17Km/h27Km/h35Km/h29Km/h
Wind Degree136°
117°
63°
75°
96°
107°
122°
139°
Wind DirectionSEESEENEENEEESEESESE
Cloud Cover100%90%84%84%72%0%0%0%
UV Index00018710
Visibility10 Km10 Km10 Km9 Km10 Km10 Km10 Km10 Km

Katy today weather

Morning

The temperature in Katy today in the early morning is 26°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 29°C.

The chance of rain in Katy in the morning is 21%, and the wind will blow at 7km/h.

Noon

The temperature in Katy today at noon time is 32°C and it will feel like 35°C. The humidity will be around 52% with wind speed of 15km/h.

Evening

The temperature in Katy today's evening will get to 35°C.

The chance of rain in Katy in the evening time is 1%, with wind speed of 16km/h.

Night

The night temperature in Katy today is 27°C with a wind speed of 15km/h.

The weather in Katy today - FAQ

What is the weather today in Katy?
The wather forecast for today in Katy is mostly patchy rain possible.
What is today's highest and lowest temperature in Katy?
The temperature today in Katy will range between 26° and 35°.
Will it be raining today in Katy?
The chance of rain today in Katy is 31%.
Will it be windy today in Katy?
The wind will blow between 7 Km/h to 21 Km/h today in Katy.
How many hours of sunlight today in Katy?
There will be 10 hours of sun today in Katy.
What time is the sunrise and sunset today in Katy?
The sun will rise at 07:10 and set at 19:25.

Clothing recommendation for Katy

Friday, 18 September 2026
Umbrella
T-Shirt

Sunrise and sunset time in Katy today

What time is the sunset and sunrise in Katy today? The sun will rise at 07:10 and will set at 19:25. There will be 10 hours of sunlight in Katy.

Sunrise
07:10
Sunset
19:25
More about the weather in Katy