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As of 14:24 CDT

Weather in Katy, LA

70°Current weather

Katy, Saturday, 17 October, 14:24

Overcast. Feels like 69°. High 70°, low 54°.

Pressure30.27 inHg
Wind13.3 mph NE
Humidity45%
Visibility6.2 mi
Dew point47°
Sun, 1876° / 53°0Clear
76 °Clear

Katy, Sunday, 18 October

Clear. High 76°, low 53°.

Pressure30.33 inHg
Wind8.1 mph NE
Humidity47%
Visibility6.2 mi
Dew point49°
Mon, 1976° / 55°0Partly cloudy
76 °Partly cloudy

Katy, Monday, 19 October

Partly cloudy. High 76°, low 55°.

Pressure30.24 inHg
Wind6.9 mph NE
Humidity48%
Visibility6.2 mi
Dew point52°
Tue, 2080° / 59°0Clear
80 °Clear

Katy, Tuesday, 20 October

Clear. High 80°, low 59°.

Pressure30.21 inHg
Wind8.4 mph E
Humidity46%
Visibility6.2 mi
Dew point55°
Wed, 2180° / 56°0Clear
80 °Clear

Katy, Wednesday, 21 October

Clear. High 80°, low 56°.

Pressure30.18 inHg
Wind5.4 mph NE
Humidity35%
Visibility6.2 mi
Dew point45°
Thu, 2282° / 58°0Clear
82 °Clear

Katy, Thursday, 22 October

Clear. High 82°, low 58°.

Pressure30.15 inHg
Wind3.3 mph NE
Humidity30%
Visibility—
Dew point44°
Fri, 2385° / 60°0Clear
85 °Clear

Katy, Friday, 23 October

Clear. High 85°, low 60°.

Pressure30.09 inHg
Wind6.1 mph S
Humidity28%
Visibility—
Dew point45°
Sat, 2485° / 62°0Clear
85 °Clear

Katy, Saturday, 24 October

Clear. High 85°, low 62°.

Pressure30.12 inHg
Wind7.3 mph S
Humidity33%
Visibility—
Dew point49°
Sun, 2584° / 62°0Overcast
84 °Overcast

Katy, Sunday, 25 October

Overcast. High 84°, low 62°.

Pressure30.15 inHg
Wind7.8 mph E
Humidity32%
Visibility—
Dew point46°
Mon, 2684° / 56°0Overcast
84 °Overcast

Katy, Monday, 26 October

Overcast. High 84°, low 56°.

Pressure30.12 inHg
Wind8.6 mph E
Humidity32%
Visibility—
Dew point45°
Tue, 2781° / 64°0Overcast
81 °Overcast

Katy, Tuesday, 27 October

Overcast. High 81°, low 64°.

Pressure30.09 inHg
Wind11.9 mph E
Humidity55%
Visibility—
Dew point62°
Wed, 2877° / 70°0.31Rain
77 °Rain

Katy, Wednesday, 28 October

Rain. High 77°, low 70°.

Pressure30.03 inHg
Wind8.7 mph SE
Humidity77%
Visibility—
Dew point68°
Thu, 2975° / 69°0.37Rain
75 °Rain

Katy, Thursday, 29 October

Rain. High 75°, low 69°.

Pressure29.97 inHg
Wind11.5 mph E
Humidity76%
Visibility—
Dew point66°
Fri, 3085° / 70°0.06Light rain
85 °Light rain

Katy, Friday, 30 October

Light rain. High 85°, low 70°.

Pressure29.88 inHg
Wind15.3 mph S
Humidity56%
Visibility—
Dew point66°
Sat, 3186° / 71°0Clear
86 °Clear

Katy, Saturday, 31 October

Clear. High 86°, low 71°.

Pressure29.94 inHg
Wind11.5 mph S
Humidity50%
Visibility—
Dew point64°
Sun, 0188° / 70°0Clear
88 °Clear

Katy, Sunday, 1 November

Clear. High 88°, low 70°.

Pressure30.00 inHg
Wind8.8 mph S
Humidity48%
Visibility—
Dew point64°

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.