10-day forecast for Katy, TX: 56° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Friday, November 6
72° · 4.13 in
Worst day: Sunday, November 8
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3182° / 65°0.17
Morning67°feels 68°
Afternoon77°feels 78°
Evening71°feels 72°
Overnight66°feels 67°
82 °
Katy, Saturday, 31 October
Rain. High 82°, low 65°.
Pressure30.03 inHg
Wind4.8 mph SW
Humidity72%
Visibility6.2 mi
Dew point68°
Sun, 0178° / 65°0
Morning65°feels 66°
Afternoon77°feels 77°
Evening73°feels 74°
Overnight67°feels 68°
78 °
Katy, Sunday, 1 November
Overcast. High 78°, low 65°.
Pressure30.12 inHg
Wind6 mph NE
Humidity73%
Visibility6.2 mi
Dew point66°
Mon, 0281° / 68°0
Morning68°feels 69°
Afternoon81°feels 83°
Evening75°feels 76°
Overnight69°feels 70°
81 °
Katy, Monday, 2 November
Overcast. High 81°, low 68°.
Pressure30.00 inHg
Wind6.6 mph SE
Humidity64%
Visibility6.2 mi
Dew point66°
Tue, 0374° / 64°0.98
Morning69°feels 71°
Afternoon71°feels 73°
Evening66°feels 67°
Overnight69°feels 70°
74 °
Katy, Tuesday, 3 November
Heavy rain. High 74°, low 64°.
Pressure29.91 inHg
Wind10 mph W
Humidity93%
Visibility—
Dew point69°
Wed, 0472° / 59°0
Morning62°feels 61°
Afternoon69°feels 68°
Evening65°feels 65°
Overnight62°feels 61°
72 °
Katy, Wednesday, 4 November
Mostly clear. High 72°, low 59°.
Pressure30.00 inHg
Wind14.7 mph NW
Humidity52%
Visibility—
Dew point50°
Thu, 0579° / 56°0
Morning62°feels 61°
Afternoon74°feels 73°
Evening69°feels 67°
Overnight63°feels 62°
79 °
Katy, Thursday, 5 November
Clear. High 79°, low 56°.
Pressure29.85 inHg
Wind6.8 mph NW
Humidity38%
Visibility—
Dew point46°
Fri, 0683° / 59°0
Morning65°feels 64°
Afternoon79°feels 78°
Evening73°feels 71°
Overnight65°feels 64°
83 °
Katy, Friday, 6 November
Mostly clear. High 83°, low 59°.
Pressure29.88 inHg
Wind7.5 mph S
Humidity28%
Visibility—
Dew point42°
Sat, 0783° / 63°0
Morning68°feels 68°
Afternoon81°feels 80°
Evening73°feels 73°
Overnight69°feels 69°
83 °
Katy, Saturday, 7 November
Clear. High 83°, low 63°.
Pressure29.88 inHg
Wind15.2 mph SE
Humidity37%
Visibility—
Dew point51°
Sun, 0872° / 64°4.13
Morning69°feels 70°
Afternoon66°feels 66°
Evening69°feels 69°
Overnight67°feels 68°
72 °
Katy, Sunday, 8 November
Heavy rain. High 72°, low 64°.
Pressure29.77 inHg
Wind22.4 mph NW
Humidity98%
Visibility—
Dew point65°
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, TX 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.