10-Day Weather Forecast - Katy, TX

Mostly cloudy in the morning then becoming partly sunny. Patchy fog in the morning. Highs in the lower 90s. South winds 5 to 10 mph.

Mostly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.

Mostly cloudy in the morning then becoming mostly sunny. Highs in the lower 90s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 70s.

Partly sunny. Highs in the lower 90s.

Mostly cloudy. Lows in the mid 70s.

Partly sunny. Highs in the lower 90s.

Mostly cloudy. Lows in the lower 70s.

Mostly cloudy. Highs in the mid 80s.

A chance of showers in the evening. Mostly cloudy. Lows in the upper 60s. Chance of rain 30 percent.

Mostly cloudy in the morning then becoming partly sunny. A chance of thunderstorms. A chance of showers. Highs in the upper 70s. Chance of rain 40 percent.

Mostly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 62F with an average humidity of 81%. Winds will be 9 mph from the NE.

Mostly cloudy. High temperature around 76F. Dew point will be around 61F with an average humidity of 71%. Winds will be 6 mph from the NE.

Mostly clear. Low temperature around 60F. Dew point will be around 59F with an average humidity of 78%. Winds will be 6 mph from the NE.

Sunny. High temperature around 77F. Dew point will be around 58F with an average humidity of 66%. Winds will be 6 mph from the E.

Clear. Low temperature around 61F. Dew point will be around 59F with an average humidity of 77%. Winds will be 4 mph from the E.

Partly cloudy. High temperature around 81F. Dew point will be around 62F with an average humidity of 68%. Winds will be 10 mph from the SE.

Partly cloudy. Low temperature around 67F. Dew point will be around 65F with an average humidity of 82%. Winds will be 9 mph from the SE.