Weather in Katy, Texas, United States

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7-Day Detailed Weather Forecast for Katy

Overnight

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 71. Southeast wind around 5 mph.

Columbus Day

Temperature: 92°F

Wind Speed: 5 to 15 mph

Wind Direction: SE

Forecast: A slight chance of rain showers between 11am and 1pm, then showers and thunderstorms likely between 1pm and 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Heat index values as high as 105. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Temperature: 93°F

Wind Speed: 5 to 15 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 107. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Tuesday Night

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 92°F

Wind Speed: 5 to 15 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

Wednesday Night

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A slight chance of rain showers before 7pm. Mostly clear, with a low around 71. Chance of precipitation is 20%.

Thursday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 91.

Thursday Night

Temperature: 69°F

Wind Speed: 0 to 10 mph

Wind Direction: E

Forecast: Mostly clear, with a low around 69.

Friday

Temperature: 86°F

Wind Speed: 10 to 20 mph

Wind Direction: N

Forecast: Sunny, with a high near 86.

Friday Night

Temperature: 62°F

Wind Speed: 15 to 20 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 62.

Saturday

Temperature: 77°F

Wind Speed: 10 to 20 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 77.

Saturday Night

Temperature: 57°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 57.

Sunday

Temperature: 80°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Sunny, with a high near 80.