National Weather Service forecast

Katy, Texas Weather

56°Overnight: Mostly Clear
Wind N 5 mph
7-DayHourlyRadar

Katy 7-Day Forecast

  1. Overnight
    56°F
    Mostly Clear

    Mostly clear, with a low around 56. North wind around 5 mph.

  2. Wednesday
    77°F
    Sunny

    Sunny. High near 77, with temperatures falling to around 73 in the afternoon. North wind 0 to 5 mph.

  3. Wednesday Night
    54°F
    Clear

    Clear, with a low around 54. East wind around 0 mph.

  4. Thursday
    79°F
    Mostly Sunny
    6% chance of precipitation

    Mostly sunny, with a high near 79. East wind 0 to 5 mph.

  5. Thursday Night
    61°F
    Partly Cloudy
    11% chance of precipitation

    Partly cloudy, with a low around 61. South wind 0 to 10 mph.

  6. Friday
    78°F
    Sunny
    2% chance of precipitation

    Sunny, with a high near 78.

  7. Friday Night
    56°F
    Partly Cloudy

    Partly cloudy, with a low around 56.

  8. Saturday
    74°F
    Partly Sunny
    5% chance of precipitation

    Partly sunny, with a high near 74.

  9. Saturday Night
    53°F
    Slight Chance Rain Showers
    18% chance of precipitation

    A slight chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 20%.

  10. Sunday
    68°F
    Mostly Sunny
    13% chance of precipitation

    Mostly sunny, with a high near 68.

  11. Sunday Night
    49°F
    Partly Cloudy
    5% chance of precipitation

    Partly cloudy, with a low around 49.

  12. Monday
    70°F
    Sunny
    4% chance of precipitation

    Sunny, with a high near 70.

  13. Monday Night
    49°F
    Mostly Clear
    2% chance of precipitation

    Mostly clear, with a low around 49.

  14. Tuesday
    73°F
    Mostly Sunny
    4% chance of precipitation

    Mostly sunny, with a high near 73.

Issued by the National Weather Service (HGX office), updated .

Katy Hourly Forecast

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Full 100+ hour forecast for Katy

Katy Weather Radar

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About Katy

Population (2020 Census)
21,894
Coordinates
29.791, -95.841
Elevation
138 ft
NWS forecast office
HGX
Time zone
America/Chicago
Sunrise today
6:39 AM CST
Sunset today
5:34 PM CST
Daylight today
10 h 55 min

Katy Weather Questions

What is the weather forecast for Katy, Texas?

Overnight: Mostly clear, with a low around 56. North wind around 5 mph. Wednesday: Sunny. High near 77, with temperatures falling to around 73 in the afternoon. North wind 0 to 5 mph.

Will it rain or snow in Katy this week?

Not much. The highest chance of precipitation in the 7-day forecast is 18%, Saturday Night.

How warm and how cold will it get in Katy this week?

The warmest day is Thursday, with a high near 79°F. The coldest night is Sunday Night, with a low near 49°F.

What time are sunrise and sunset in Katy today?

Sunrise is at 6:39 AM CST and sunset is at 5:34 PM CST, for 10 h 55 min of daylight.

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