10-Day Weather Forecast - Katy, TX

Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 60 percent.

Showers with a chance of thunderstorms in the evening then showers likely after midnight. Cooler with lows in the upper 50s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 80 percent.

Mostly cloudy in the morning then becoming partly sunny. Cooler with highs in the mid 70s.

Mostly cloudy. Lows in the upper 50s.

Mostly cloudy. Highs around 70.

Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.

Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 50 percent.

Mostly cloudy. Lows in the mid 60s.

Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Partly cloudy. Lows in the upper 60s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 80s.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 70F. Dew point will be around 68F with an average humidity of 88%. Winds will be 11 mph from the SE.

Mostly cloudy with a 85% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 69F with an average humidity of 75%. Winds will be 11 mph from the S.

Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 68F with an average humidity of 84%. Winds will be 7 mph from the SE.

Cloudy with a 50% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 65F with an average humidity of 71%. Winds will be 4 mph from the SE.

Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 65F with an average humidity of 79%. Winds will be 4 mph from the SE.

Mostly cloudy with a 35% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 64F with an average humidity of 67%. Winds will be 4 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 63F with an average humidity of 77%. Winds will be 4 mph from the SE.