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As of 12:03 CDT

Weather in Katy, LA

75°Current weather

Katy, Tuesday, 20 October, 12:03

Mostly clear. Feels like 75°. High 77°, low 58°.

Pressure30.21 inHg
Wind8 mph NE
Humidity57%
Visibility6.2 mi
Dew point59°
Wed, 2180° / 54°0Clear
80 °Clear

Katy, Wednesday, 21 October

Clear. High 80°, low 54°.

Pressure30.18 inHg
Wind7 mph NE
Humidity32%
Visibility6.2 mi
Dew point44°
Thu, 2282° / 55°0Clear
82 °Clear

Katy, Thursday, 22 October

Clear. High 82°, low 55°.

Pressure30.18 inHg
Wind5.5 mph NE
Humidity34%
Visibility6.2 mi
Dew point48°
Fri, 2382° / 59°0Clear
82 °Clear

Katy, Friday, 23 October

Clear. High 82°, low 59°.

Pressure30.15 inHg
Wind5.1 mph E
Humidity31%
Visibility6.2 mi
Dew point46°
Sat, 2480° / 60°0Clear
80 °Clear

Katy, Saturday, 24 October

Clear. High 80°, low 60°.

Pressure30.24 inHg
Wind7 mph E
Humidity50%
Visibility6.2 mi
Dew point57°
Sun, 2579° / 57°0Overcast
79 °Overcast

Katy, Sunday, 25 October

Overcast. High 79°, low 57°.

Pressure30.27 inHg
Wind9.7 mph E
Humidity50%
Visibility—
Dew point55°
Mon, 2686° / 60°0Partly cloudy
86 °Partly cloudy

Katy, Monday, 26 October

Partly cloudy. High 86°, low 60°.

Pressure30.15 inHg
Wind8.2 mph E
Humidity38%
Visibility—
Dew point52°
Tue, 2786° / 61°0Clear
86 °Clear

Katy, Tuesday, 27 October

Clear. High 86°, low 61°.

Pressure30.15 inHg
Wind14.7 mph N
Humidity35%
Visibility—
Dew point51°
Wed, 2874° / 54°0Clear
74 °Clear

Katy, Wednesday, 28 October

Clear. High 74°, low 54°.

Pressure30.24 inHg
Wind14.7 mph N
Humidity31%
Visibility—
Dew point37°
Thu, 2972° / 51°0Overcast
72 °Overcast

Katy, Thursday, 29 October

Overcast. High 72°, low 51°.

Pressure30.21 inHg
Wind7.7 mph NE
Humidity18%
Visibility—
Dew point23°
Fri, 3078° / 50°0Clear
78 °Clear

Katy, Friday, 30 October

Clear. High 78°, low 50°.

Pressure30.21 inHg
Wind11.1 mph NE
Humidity11%
Visibility—
Dew point14°
Sat, 3165° / 54°0Overcast
65 °Overcast

Katy, Saturday, 31 October

Overcast. High 65°, low 54°.

Pressure30.21 inHg
Wind9.7 mph NE
Humidity36%
Visibility—
Dew point36°
Sun, 0177° / 51°0Partly cloudy
77 °Partly cloudy

Katy, Sunday, 1 November

Partly cloudy. High 77°, low 51°.

Pressure30.15 inHg
Wind7.9 mph NE
Humidity24%
Visibility—
Dew point33°
Mon, 0279° / 53°0Overcast
79 °Overcast

Katy, Monday, 2 November

Overcast. High 79°, low 53°.

Pressure30.21 inHg
Wind8.3 mph NE
Humidity32%
Visibility—
Dew point41°
Tue, 0381° / 54°0Mostly clear
81 °Mostly clear

Katy, Tuesday, 3 November

Mostly clear. High 81°, low 54°.

Pressure30.18 inHg
Wind7.9 mph E
Humidity37%
Visibility—
Dew point48°
Wed, 0484° / 60°0Clear
84 °Clear

Katy, Wednesday, 4 November

Clear. High 84°, low 60°.

Pressure30.09 inHg
Wind10.1 mph SW
Humidity43%
Visibility—
Dew point56°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Katy, LA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Katy, LA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.