10-day forecast for Katy, TX: 59° to 91°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
91°
Best day: Sunday, November 1
83° · 0.2 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2582° / 63°0
Morning67°feels 67°
Afternoon82°feels 81°
Evening69°feels 67°
Overnight66°feels 67°
82 °
Katy, Sunday, 25 October
Overcast. High 82°, low 63°.
Pressure30.30 inHg
Wind7.9 mph E
Humidity40%
Visibility6.2 mi
Dew point53°
Mon, 2685° / 60°0
Morning67°feels 65°
Afternoon84°feels 83°
Evening76°feels 76°
Overnight63°feels 61°
85 °
Katy, Monday, 26 October
Overcast. High 85°, low 60°.
Pressure30.24 inHg
Wind5.5 mph E
Humidity43%
Visibility6.2 mi
Dew point57°
Tue, 2783° / 66°0
Morning66°feels 66°
Afternoon81°feels 81°
Evening77°feels 77°
Overnight69°feels 68°
83 °
Katy, Tuesday, 27 October
Overcast. High 83°, low 66°.
Pressure30.18 inHg
Wind7.5 mph SE
Humidity52%
Visibility6.2 mi
Dew point61°
Wed, 2883° / 70°0.2
Morning72°feels 73°
Afternoon82°feels 85°
Evening73°feels 74°
Overnight70°feels 71°
83 °
Katy, Wednesday, 28 October
Light rain. High 83°, low 70°.
Pressure30.15 inHg
Wind8.4 mph E
Humidity65%
Visibility6.2 mi
Dew point68°
Thu, 2982° / 68°0
Morning72°feels 73°
Afternoon80°feels 81°
Evening74°feels 74°
Overnight69°feels 69°
82 °
Katy, Thursday, 29 October
Overcast. High 82°, low 68°.
Pressure30.15 inHg
Wind8.6 mph E
Humidity46%
Visibility—
Dew point57°
Fri, 3080° / 66°0.01
Morning71°feels 71°
Afternoon79°feels 80°
Evening74°feels 75°
Overnight70°feels 71°
80 °
Katy, Friday, 30 October
Light rain. High 80°, low 66°.
Pressure30.03 inHg
Wind9.1 mph SE
Humidity54%
Visibility—
Dew point60°
Sat, 3186° / 70°0
Morning74°feels 75°
Afternoon84°feels 86°
Evening79°feels 79°
Overnight72°feels 73°
86 °
Katy, Saturday, 31 October
Mostly clear. High 86°, low 70°.
Pressure30.03 inHg
Wind10 mph SE
Humidity51%
Visibility—
Dew point63°
Sun, 0191° / 71°0
Morning76°feels 77°
Afternoon87°feels 90°
Evening82°feels 84°
Overnight74°feels 75°
91 °
Katy, Sunday, 1 November
Clear. High 91°, low 71°.
Pressure30.12 inHg
Wind13.1 mph SE
Humidity50%
Visibility—
Dew point65°
Mon, 0291° / 71°0
Morning76°feels 78°
Afternoon87°feels 89°
Evening81°feels 83°
Overnight74°feels 75°
91 °
Katy, Monday, 2 November
Partly cloudy. High 91°, low 71°.
Pressure30.12 inHg
Wind9.5 mph S
Humidity51%
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.