10-Day Weather Forecast - Katy, TX

Mostly cloudy in the morning then becoming mostly sunny. Widespread dense fog in the morning. Highs in the lower 80s. South winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog in the evening then areas of fog after midnight. Lows in the lower 60s. South winds 5 to 10 mph.

Mostly cloudy in the morning then becoming mostly sunny. Areas of fog in the morning. Highs in the lower 80s. Southwest winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. Lows in the mid 60s. South winds 5 to 10 mph.

Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the lower 80s.

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s.

Patchy fog in the morning. Mostly sunny. Highs in the lower 80s.

Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Much cooler with lows in the upper 40s. Chance of rain 30 percent.

Mostly cloudy and much cooler. Near steady temperature in the lower 50s.

Mostly cloudy in the evening then becoming partly cloudy. Cooler with lows in the upper 30s.

Mostly sunny. Highs in the lower 50s.

Partly cloudy. Lows in the mid 30s.

Mostly sunny. Highs in the lower 60s.

Clear. Low temperature around 48F. Dew point will be around 38F with an average humidity of 62%. Winds will be 5 mph from the S.

Mostly sunny. High temperature around 68F. Dew point will be around 49F with an average humidity of 63%. Winds will be 7 mph from the S.

Partly cloudy. Low temperature around 59F. Dew point will be around 53F with an average humidity of 79%. Winds will be 8 mph from the S.

Mostly cloudy. High temperature around 73F. Dew point will be around 60F with an average humidity of 76%. Winds will be 10 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 60F with an average humidity of 86%. Winds will be 7 mph from the S.