10-Day Weather Forecast for Port Lavaca, Texas 77979 - The Weather Channel | weather.com
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10 Day Weather-

As of 2:37 am CDT
alertLevel2

Special Weather Statement

+1 More
alertLevel3

There is a marginal risk of severe weather today.

Tonight

Heavy Rain Heavy Rain
--/71°
Rain drop 100%
Subtract

Night

71°
Heavy Rain
Rain drop
100%
S 16 mph

Periods of rain. The rain will be heavy at times. Low 71F. Winds S at 10 to 20 mph. Chance of rain 100%.

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  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:38 am
  • Moonset
    Moonset11:47 am
  • Moon Phase - Day 21 Waning Gibbous

Wed 11

Scattered Thunderstorms AM Thunderstorms
84°/50°
Rain drop 76%
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Day

84°
Scattered Thunderstorms
Rain drop
76%
WSW 14 mph

Thunderstorms in the morning, then becoming mostly sunny late. Gusty winds and small hail are possible. High 84F. SSW winds shifting to WNW at 10 to 20 mph. Chance of rain 80%.

  • Humidity
    Humidity76%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:40 am
  • Sunset
    Sunset7:32 pm

Night

50°
Windy
Rain drop
1%
N 22 mph

Clear and windy. Low around 50F. Winds N at 20 to 30 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:34 am
  • Moonset
    Moonset12:36 pm
  • Moon Phase - Day 22 Last Quarter

Thu 12

Sunny Sunny
70°/46°
Rain drop 0%
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Day

70°
Sunny
NNE 20 mph

Sunny. Cooler. High around 70F. Winds NNE at 15 to 25 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:39 am
  • Sunset
    Sunset7:33 pm

Night

46°
Clear Night
Rain drop
3%
SE 6 mph

A mostly clear sky. Low 46F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:25 am
  • Moonset
    Moonset1:29 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Sunny Sunny
77°/59°
Rain drop 4%
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Day

77°
Sunny
Rain drop
4%
S 13 mph

A mainly sunny sky. High 77F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:38 am
  • Sunset
    Sunset7:33 pm

Night

59°
Clear Night
Rain drop
7%
SSE 12 mph

Clear skies. Low 59F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:13 am
  • Moonset
    Moonset2:27 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Sunny Sunny
79°/67°
Rain drop 7%
Add

Day

79°
Sunny
Rain drop
7%
SSE 16 mph

A mainly sunny sky. High 79F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:36 am
  • Sunset
    Sunset7:34 pm

Night

67°
Mostly Clear Night
Rain drop
7%
SSE 15 mph

A few clouds overnight. Low 67F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:56 am
  • Moonset
    Moonset3:26 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Partly Cloudy Day Partly Cloudy
82°/54°
Rain drop 7%
Add

Day

82°
Partly Cloudy Day
Rain drop
7%
S 19 mph

Partly cloudy skies. High 82F. Winds S at 15 to 25 mph.

  • Humidity
    Humidity78%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:35 am
  • Sunset
    Sunset7:34 pm

Night

54°
Partly Cloudy Night
Rain drop
15%
ENE 20 mph

A few clouds from time to time. Low 54F. SE winds shifting to NNE at 15 to 25 mph.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:34 am
  • Moonset
    Moonset4:27 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Windy Mostly Cloudy/Wind
66°/44°
Rain drop 0%
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Day

66°
Windy
NNE 23 mph

Mostly cloudy and windy. Much cooler. High 66F. Winds NNE at 20 to 30 mph.

  • Humidity
    Humidity39%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise7:34 am
  • Sunset
    Sunset7:35 pm

Night

44°
Mostly Cloudy Night
NE 14 mph

Considerable cloudiness. Low 44F. Winds NE at 10 to 20 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:09 am
  • Moonset
    Moonset5:28 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
67°/52°
Rain drop 1%
Add

Day

67°
Partly Cloudy Day
Rain drop
1%
E 15 mph

Partly cloudy skies. High 67F. Winds E at 10 to 20 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:33 am
  • Sunset
    Sunset7:36 pm

Night

52°
Partly Cloudy Night
Rain drop
11%
ESE 14 mph

Partly cloudy. Low 52F. Winds ESE at 10 to 20 mph.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:42 am
  • Moonset
    Moonset6:29 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
75°/61°
Rain drop 12%
Add

Day

75°
Partly Cloudy Day
Rain drop
12%
SE 15 mph

Sunshine and clouds mixed. High near 75F. Winds SE at 10 to 20 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:32 am
  • Sunset
    Sunset7:36 pm

Night

61°
Partly Cloudy Night
Rain drop
7%
SSE 13 mph

A few clouds. Low 61F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:13 am
  • Moonset
    Moonset7:31 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Partly Cloudy Day Partly Cloudy
80°/62°
Rain drop 7%
Add

Day

80°
Partly Cloudy Day
Rain drop
7%
SSE 14 mph

Intervals of clouds and sunshine. High around 80F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:31 am
  • Sunset
    Sunset7:37 pm

Night

62°
Mostly Clear Night
Rain drop
14%
SSE 13 mph

Mainly clear. Low 62F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:45 am
  • Moonset
    Moonset8:35 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Mostly Clear Day Mostly Sunny
81°/63°
Rain drop 8%
Add

Day

81°
Mostly Clear Day
Rain drop
8%
SSE 14 mph

Mostly sunny skies. High 81F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:30 am
  • Sunset
    Sunset7:37 pm

Night

63°
Clear Night
Rain drop
7%
SSE 13 mph

Clear skies. Low 63F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity86%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:18 am
  • Moonset
    Moonset9:40 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Clear Day Mostly Sunny
82°/64°
Rain drop 7%
Add

Day

82°
Mostly Clear Day
Rain drop
7%
SSE 15 mph

A few clouds from time to time. High 82F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:28 am
  • Sunset
    Sunset7:38 pm

Night

64°
Clear Night
Rain drop
8%
SSE 14 mph

Clear skies. Low 64F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:55 am
  • Moonset
    Moonset10:49 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Mostly Clear Day Mostly Sunny
82°/66°
Rain drop 14%
Add

Day

82°
Mostly Clear Day
Rain drop
14%
S 17 mph

A few clouds from time to time. High 82F. Winds S at 15 to 25 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:27 am
  • Sunset
    Sunset7:38 pm

Night

66°
Mostly Clear Night
Rain drop
20%
SSE 15 mph

Partly cloudy. Low 66F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity89%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:36 am
  • Moonset
    Moonset11:59 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
83°/67°
Rain drop 19%
Add

Day

83°
Partly Cloudy Day
Rain drop
19%
SSE 18 mph

Partly cloudy. High 83F. Winds SSE at 15 to 25 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index9 of 11
  • Sunrise
    Sunrise7:26 am
  • Sunset
    Sunset7:39 pm

Night

67°
Partly Cloudy Night
Rain drop
22%
SSE 16 mph

A few clouds. Low 67F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:26 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
83°/68°
Rain drop 20%
Add

Day

83°
Partly Cloudy Day
Rain drop
20%
SSE 17 mph

Sunshine and clouds mixed. High 83F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index8 of 11
  • Sunrise
    Sunrise7:25 am
  • Sunset
    Sunset7:40 pm

Night

68°
Partly Cloudy Night
Rain drop
24%
SSE 15 mph

A few clouds from time to time. Low 68F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity93%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:22 am
  • Moonset
    Moonset1:09 am
  • Moon Phase - Day 6 Waxing Crescent
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