10-day forecast for Katy, TX: 59° to 85°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Thursday, October 29
82°
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2284° / 60°0
Morning63°feels 62°
Afternoon83°feels 82°
Evening69°feels 67°
Overnight62°feels 62°
84 °
Katy, Thursday, 22 October
Clear. High 84°, low 60°.
Pressure30.18 inHg
Wind4.9 mph E
Humidity38%
Visibility6.2 mi
Dew point53°
Fri, 2385° / 59°0
Morning61°feels 60°
Afternoon84°feels 82°
Evening76°feels 75°
Overnight65°feels 64°
85 °
Katy, Friday, 23 October
Clear. High 85°, low 59°.
Pressure30.18 inHg
Wind3.4 mph E
Humidity32%
Visibility6.2 mi
Dew point49°
Sat, 2485° / 64°0
Morning65°feels 66°
Afternoon85°feels 84°
Evening76°feels 76°
Overnight66°feels 66°
85 °
Katy, Saturday, 24 October
Clear. High 85°, low 64°.
Pressure30.21 inHg
Wind9.4 mph SE
Humidity44%
Visibility6.2 mi
Dew point58°
Sun, 2582° / 66°0
Morning68°feels 68°
Afternoon81°feels 80°
Evening75°feels 73°
Overnight69°feels 69°
82 °
Katy, Sunday, 25 October
Overcast. High 82°, low 66°.
Pressure30.24 inHg
Wind9.1 mph E
Humidity38%
Visibility6.2 mi
Dew point50°
Mon, 2682° / 66°0
Morning70°feels 70°
Afternoon80°feels 80°
Evening78°feels 77°
Overnight73°feels 73°
82 °
Katy, Monday, 26 October
Overcast. High 82°, low 66°.
Pressure30.18 inHg
Wind8.3 mph SE
Humidity50%
Visibility—
Dew point58°
Tue, 2782° / 68°0
Morning72°feels 72°
Afternoon79°feels 79°
Evening73°feels 72°
Overnight68°feels 68°
82 °
Katy, Tuesday, 27 October
Overcast. High 82°, low 68°.
Pressure30.18 inHg
Wind6.8 mph E
Humidity40%
Visibility—
Dew point52°
Wed, 2884° / 64°0
Morning69°feels 69°
Afternoon80°feels 80°
Evening73°feels 72°
Overnight67°feels 67°
84 °
Katy, Wednesday, 28 October
Clear. High 84°, low 64°.
Pressure30.15 inHg
Wind9.5 mph SE
Humidity36%
Visibility—
Dew point50°
Thu, 2985° / 65°0
Morning71°feels 72°
Afternoon82°feels 83°
Evening76°feels 76°
Overnight70°feels 71°
85 °
Katy, Thursday, 29 October
Overcast. High 85°, low 65°.
Pressure30.09 inHg
Wind10.1 mph SE
Humidity50%
Visibility—
Dew point60°
Fri, 3084° / 69°0
Morning73°feels 74°
Afternoon83°feels 83°
Evening75°feels 75°
Overnight72°feels 73°
84 °
Katy, Friday, 30 October
Overcast. High 84°, low 69°.
Pressure30.00 inHg
Wind15.4 mph SE
Humidity46%
Visibility—
Dew point59°
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.