10-day forecast for Katy, LA: 49° to 80°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Friday, November 6
70° · 0.39 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0478° / 64°0.02
Morning70°feels 71°
Afternoon78°feels 78°
Evening66°feels 66°
Overnight71°feels 73°
78 °
Katy, Wednesday, 4 November
Light rain. High 78°, low 64°.
Pressure29.91 inHg
Wind5.2 mph NW
Humidity65%
Visibility6.2 mi
Dew point63°
Thu, 0579° / 60°0
Morning64°feels 64°
Afternoon79°feels 79°
Evening67°feels 67°
Overnight61°feels 62°
79 °
Katy, Thursday, 5 November
Clear. High 79°, low 60°.
Pressure29.91 inHg
Wind0.8 mph NW
Humidity50%
Visibility6.2 mi
Dew point58°
Fri, 0679° / 62°0
Morning67°feels 67°
Afternoon79°feels 79°
Evening68°feels 68°
Overnight63°feels 63°
79 °
Katy, Friday, 6 November
Mostly clear. High 79°, low 62°.
Pressure29.97 inHg
Wind5.6 mph N
Humidity49%
Visibility6.2 mi
Dew point58°
Sat, 0773° / 59°0
Morning63°feels 62°
Afternoon73°feels 72°
Evening64°feels 63°
Overnight62°feels 62°
73 °
Katy, Saturday, 7 November
Mostly clear. High 73°, low 59°.
Pressure30.09 inHg
Wind6.6 mph N
Humidity51%
Visibility6.2 mi
Dew point53°
Sun, 0868° / 53°0
Morning56°feels 55°
Afternoon65°feels 64°
Evening61°feels 59°
Overnight57°feels 56°
68 °
Katy, Sunday, 8 November
Partly cloudy. High 68°, low 53°.
Pressure30.15 inHg
Wind9.8 mph N
Humidity47%
Visibility—
Dew point43°
Mon, 0974° / 50°0
Morning56°feels 54°
Afternoon69°feels 67°
Evening60°feels 57°
Overnight54°feels 51°
74 °
Katy, Monday, 9 November
Clear. High 74°, low 50°.
Pressure30.24 inHg
Wind9.5 mph N
Humidity28%
Visibility—
Dew point34°
Tue, 1076° / 49°0
Morning57°feels 56°
Afternoon73°feels 71°
Evening60°feels 58°
Overnight58°feels 56°
76 °
Katy, Tuesday, 10 November
Partly cloudy. High 76°, low 49°.
Pressure30.21 inHg
Wind5.7 mph NE
Humidity21%
Visibility—
Dew point30°
Wed, 1176° / 60°0
Morning65°feels 64°
Afternoon75°feels 74°
Evening65°feels 65°
Overnight65°feels 64°
76 °
Katy, Wednesday, 11 November
Overcast. High 76°, low 60°.
Pressure30.09 inHg
Wind7.9 mph SW
Humidity46%
Visibility—
Dew point52°
Thu, 1270° / 60°0.39
Morning65°feels 65°
Afternoon69°feels 69°
Evening60°feels 60°
Overnight62°feels 61°
70 °
Katy, Thursday, 12 November
Rain. High 70°, low 60°.
Pressure29.88 inHg
Wind7.5 mph E
Humidity66%
Visibility—
Dew point58°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Katy, LA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.