Local Forecast

Katy, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Katy, TX

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 8:15 AM CDTThursday 8:15 AM

°F °C
Regional Observations →
82°F

Mostly Cloudy

  • 93° / 77° High / Low
  • 94° Feels Like
  • 0% Chance of Rain

Wind

5 mph

S

UV Index

2

Low

Humidity

94%

Dew 80°F

Sun

7:01 AM · 7:41 PM

Rise · Set

Source: HOUSTON EXEC (KTME). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Thursday

93° 77°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Thursday

A chance of showers and thunderstorms. Mostly cloudy. High near 92, with temperatures falling to around 87 in the afternoon. Heat index values as high as 105. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Southeast wind 0 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

93° 77°

Chance of Thunderstorms

Overnight: Isolated T-storm

Detailed forecast

Friday

A chance of showers and thunderstorms. Partly sunny. High near 93, with temperatures falling to around 86 in the afternoon. Heat index values as high as 103. Southeast wind 0 to 5 mph. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. South wind 0 to 5 mph. Chance of precipitation is 40%.

Saturday

93° 77°

Thunderstorms Likely

Overnight: Mostly Clear

Detailed forecast

Saturday

Showers and thunderstorms likely after 7am. Mostly sunny, with a high near 93. Chance of precipitation is 60%.

Night

Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 60%.

Sunday

95° 77°

Chance of Scattered Thunderstorms

Overnight: Clear

Detailed forecast

Sunday

A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 40%.

Monday

95° 77°

Chance of Scattered Thunderstorms

Overnight: Slight Chance of Showers

Detailed forecast

Monday

A chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%.

Katy, TX Weather Analysis Tools