10-Day Weather Forecast for Katy, Texas 77449 - The Weather Channel | weather.com
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10 Day Weather-

As of 2:38 am CDT
alertLevel3

There is a marginal risk of severe weather today.

Tonight

Cloudy Cloudy
--/72°
Rain drop 19%
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Night

72°
Cloudy
Rain drop
19%
SSE 13 mph

Cloudy. Low 72F. Winds SSE at 10 to 15 mph.

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  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:31 pm
  • Moonset
    Moonset7:45 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Scattered Thunderstorms PM Thunderstorms
81°/58°
Rain drop 80%
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Day

81°
Scattered Thunderstorms
Rain drop
80%
SSW 10 mph

Cloudy in the morning, then thunderstorms developing later in the day. Storms may contain strong gusty winds. High 81F. Winds SSW at 10 to 15 mph. Chance of rain 80%.

  • Humidity
    Humidity80%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:43 pm

Night

58°
Scattered Thunderstorms Night
Rain drop
77%
N 13 mph

Thunderstorms in the evening will give way to cloudy skies overnight. Low 58F. Winds N at 10 to 15 mph. Chance of rain 80%.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:29 pm
  • Moonset
    Moonset8:18 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Cloudy Cloudy
72°/54°
Rain drop 23%
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Day

72°
Cloudy
Rain drop
23%
NNE 15 mph

Overcast. High 72F. Winds NNE at 10 to 20 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:44 pm

Night

54°
Cloudy
Rain drop
7%
NNE 11 mph

Cloudy. Low 54F. Winds NNE at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:27 pm
  • Moonset
    Moonset8:54 am
  • Moon Phase - Day 18 Waning Gibbous

Mon 06

Partly Cloudy Day AM Clouds/PM Sun
75°/49°
Rain drop 3%
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Day

75°
Partly Cloudy Day
Rain drop
3%
NE 11 mph

Cloudy skies early, followed by partial clearing. High around 75F. Winds NE at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:44 pm

Night

49°
Partly Cloudy Night
Rain drop
5%
NE 7 mph

Partly cloudy. Low 49F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset9:35 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Mostly Cloudy Day Mostly Cloudy
76°/56°
Rain drop 5%
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Day

76°
Mostly Cloudy Day
Rain drop
5%
E 9 mph

Mostly cloudy. High 76F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:45 pm

Night

56°
Partly Cloudy Night
Rain drop
20%
E 8 mph

Mostly cloudy skies early will become partly cloudy late. Low 56F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:23 am
  • Moonset
    Moonset10:21 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Partly Cloudy Day Partly Cloudy
80°/62°
Rain drop 21%
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Day

80°
Partly Cloudy Day
Rain drop
21%
E 11 mph

Partly cloudy. High around 80F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:45 pm

Night

62°
Partly Cloudy Night
Rain drop
24%
ESE 10 mph

Partly cloudy early with increasing clouds overnight. Low 62F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:16 am
  • Moonset
    Moonset11:12 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Thunderstorms Thunderstorms
79°/66°
Rain drop 66%
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Day

79°
Thunderstorms
Rain drop
66%
ESE 12 mph

Rain showers in the morning with numerous thunderstorms developing in the afternoon. High 79F. Winds ESE at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity80%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:46 pm

Night

66°
Scattered Thunderstorms Night
Rain drop
55%
SE 12 mph

Mostly cloudy with showers and a few thunderstorms. Low 66F. Winds SE at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity93%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:06 am
  • Moonset
    Moonset12:08 pm
  • Moon Phase - Day 21 Waning Gibbous

Fri 10

Thunderstorms Thunderstorms
77°/68°
Rain drop 69%
Add

Day

77°
Thunderstorms
Rain drop
69%
SE 13 mph

Showers and thunderstorms. High 77F. Winds SE at 10 to 15 mph. Chance of rain 70%.

  • Humidity
    Humidity83%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:47 pm

Night

68°
Scattered Thunderstorms Night
Rain drop
37%
SE 12 mph

Variable clouds with scattered thunderstorms. Low 68F. Winds SE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:50 am
  • Moonset
    Moonset1:06 pm
  • Moon Phase - Day 22 Last Quarter

Sat 11

Scattered Thunderstorms Scattered Thunderstorms
82°/69°
Rain drop 46%
Add

Day

82°
Scattered Thunderstorms
Rain drop
46%
SSE 15 mph

Variable clouds with scattered thunderstorms. High 82F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity76%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:47 pm

Night

69°
Showers
Rain drop
52%
SSE 13 mph

Variable clouds with showers at times, and perhaps a rumble or two of thunder, especially early. Low 69F. Winds SSE at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:28 am
  • Moonset
    Moonset2:06 pm
  • Moon Phase - Day 23 Waning Crescent

Sun 12

Scattered Thunderstorms Scattered Thunderstorms
83°/68°
Rain drop 55%
Add

Day

83°
Scattered Thunderstorms
Rain drop
55%
SSE 14 mph

Scattered thunderstorms. High 83F. Winds SSE at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity75%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset7:48 pm

Night

68°
Showers
Rain drop
51%
SSE 13 mph

Cloudy with occasional showers. Low 68F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:04 am
  • Moonset
    Moonset3:06 pm
  • Moon Phase - Day 24 Waning Crescent

Mon 13

Scattered Thunderstorms Scattered Thunderstorms
84°/67°
Rain drop 51%
Add

Day

84°
Scattered Thunderstorms
Rain drop
51%
S 11 mph

Scattered showers and thunderstorms. High 84F. Winds S at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity74%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset7:48 pm

Night

67°
Scattered Showers Night
Rain drop
50%
S 11 mph

Mostly cloudy with some showers late. Low 67F. Winds S at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:36 am
  • Moonset
    Moonset4:07 pm
  • Moon Phase - Day 25 Waning Crescent

Tue 14

Mostly Cloudy Day Mostly Cloudy
85°/66°
Rain drop 24%
Add

Day

85°
Mostly Cloudy Day
Rain drop
24%
S 11 mph

Mostly cloudy. High near 85F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:49 pm

Night

66°
Scattered Showers Night
Rain drop
34%
SSE 10 mph

Partly cloudy skies early giving way to a few showers after midnight. Low 66F. Winds SSE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:07 am
  • Moonset
    Moonset5:08 pm
  • Moon Phase - Day 26 Waning Crescent

Wed 15

Scattered Showers Day AM Showers
83°/65°
Rain drop 33%
Add

Day

83°
Scattered Showers Day
Rain drop
33%
SSE 12 mph

A few showers early with mostly cloudy conditions later in the day. High 83F. Winds SSE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity69%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:50 pm

Night

65°
Scattered Showers Night
Rain drop
46%
SSE 11 mph

Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low around 65F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:37 am
  • Moonset
    Moonset6:12 pm
  • Moon Phase - Day 27 Waning Crescent

Thu 16

Showers Showers
81°/65°
Rain drop 50%
Add

Day

81°
Showers
Rain drop
50%
SSE 12 mph

Overcast with rain showers at times. High 81F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity72%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:50 pm

Night

65°
Scattered Showers Night
Rain drop
33%
SSE 12 mph

Partly cloudy skies early giving way to a few showers after midnight. Low near 65F. Winds SSE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:09 am
  • Moonset
    Moonset7:18 pm
  • Moon Phase - Day 28 Waning Crescent

Fri 17

Scattered Thunderstorms PM Thunderstorms
84°/65°
Rain drop 49%
Add

Day

84°
Scattered Thunderstorms
Rain drop
49%
S 12 mph

Mostly cloudy in the morning with scattered thunderstorms developing later in the day. High 84F. Winds S at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity69%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:51 pm

Night

65°
Scattered Showers Night
Rain drop
36%
S 11 mph

Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low near 65F. Winds S at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:44 am
  • Moonset
    Moonset8:28 pm
  • Moon Phase - Day 0 New Moon
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