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Katy weather
Current conditions and a 14-day forecast for Katy, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
25°C
Overcast · feels 28°C
Humidity
87%
relative humidity
Wind
13 km/h
10m wind speed
Chance of rain
55%
today
Next 24 hours in Katy
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 11am | Light drizzle | 25°C | 48% |
| 12pm | Moderate rain | 24°C | 55% |
| 1pm | Moderate rain | 25°C | 43% |
| 2pm | Overcast | 26°C | 31% |
| 3pm | Overcast | 27°C | 45% |
| 4pm | Moderate drizzle | 26°C | 51% |
| 5pm | Light drizzle | 26°C | 41% |
| 6pm | Overcast | 25°C | 24% |
| 7pm | Overcast | 24°C | 12% |
| 8pm | Overcast | 25°C | 8% |
| 9pm | Overcast | 24°C | 5% |
| 10pm | Overcast | 24°C | 2% |
| 11pm | Overcast | 23°C | 1% |
| 12am | Overcast | 23°C | 0% |
| 1am | Overcast | 23°C | 0% |
| 2am | Overcast | 23°C | 1% |
| 3am | Overcast | 23°C | 1% |
| 4am | Overcast | 24°C | 1% |
| 5am | Overcast | 24°C | 1% |
| 6am | Overcast | 24°C | 1% |
| 7am | Overcast | 24°C | 1% |
| 8am | Overcast | 25°C | 4% |
| 9am | Partly cloudy | 27°C | 6% |
| 10am | Overcast | 28°C | 5% |
14-day forecast for Katy
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Moderate rain | 27° / 23° | 55% |
| Thu, Jul 16 | Overcast | 31° / 23° | 15% |
| Fri, Jul 17 | Thunderstorm | 34° / 24° | 12% |
| Sat, Jul 18 | Overcast | 35° / 24° | 1% |
| Sun, Jul 19 | Overcast | 35° / 23° | 1% |
| Mon, Jul 20 | Overcast | 36° / 23° | 1% |
| Tue, Jul 21 | Clear sky | 37° / 23° | 1% |
| Wed, Jul 22 | Partly cloudy | 37° / 23° | 4% |
| Thu, Jul 23 | Clear sky | 36° / 24° | 6% |
| Fri, Jul 24 | Overcast | 37° / 24° | 6% |
| Sat, Jul 25 | Overcast | 37° / 24° | 13% |
| Sun, Jul 26 | Overcast | 37° / 25° | 13% |
| Mon, Jul 27 | Partly cloudy | 37° / 24° | 10% |
| Tue, Jul 28 | Clear sky | 37° / 25° | 3% |
Want more sun and moon detail for Katy? Use the sun calculator or moon calculator and search for Katy. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Katy today?
Current conditions and today's forecast for Katy, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Katy's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Katy's climate page rather than this live forecast.