Past Weather in Port Lavaca — Graph
°F
Time
Wind
(mph)
(mph)
Temp
(°F)
(°F)
70
73
76
79
82
85
88
91
94
97
100
Wed, Aug 6
Lo:75
6 am
Hi:88
4
Lo:91
12 pm
Hi:97
7
Lo:79
6 pm
Hi:91
10
Thu, Aug 7
Lo:73
12 am
Hi:79
2
Lo:73
6 am
Hi:91
4
Lo:93
12 pm
Hi:99
7
Lo:79
6 pm
Hi:91
9
Fri, Aug 8
Lo:75
12 am
Hi:79
4
Lo:73
6 am
Hi:91
4
Lo:95
12 pm
Hi:97
6
Lo:81
6 pm
Hi:97
10
Sat, Aug 9
Lo:75
12 am
Hi:81
3
Lo:73
6 am
Hi:93
2
Lo:82
12 pm
Hi:97
4
Lo:79
6 pm
Hi:88
7
Sun, Aug 10
Lo:73
12 am
Hi:79
3
Lo:75
6 am
Hi:90
2
Lo:88
12 pm
Hi:93
11
Lo:79
6 pm
Hi:90
7
Mon, Aug 11
Lo:73
12 am
Hi:79
1
Lo:73
6 am
Hi:90
4
Lo:93
12 pm
Hi:97
7
Lo:81
6 pm
Hi:91
10
Tue, Aug 12
Lo:73
12 am
Hi:79
4
Lo:73
6 am
Hi:93
4
Lo:93
12 pm
Hi:99
5
Lo:81
6 pm
Hi:93
9
Wed, Aug 13
Lo:79
12 am
Hi:81
4
Lo:77
6 am
Hi:93
4
Lo:95
12 pm
Hi:99
10
Lo:81
6 pm
Hi:91
11
Thu, Aug 14
Lo:79
12 am
Hi:81
6
Lo:79
6 am
Hi:93
6
Lo:93
12 pm
Hi:99
14
Lo:81
6 pm
Hi:91
12
Fri, Aug 15
Lo:75
12 am
Hi:81
4
Lo:75
6 am
Hi:93
12
Lo:79
12 pm
Hi:93
15
Lo:79
6 pm
Hi:88
11
Sat, Aug 16
Lo:75
12 am
Hi:79
6
Lo:77
6 am
Hi:93
9
Lo:91
12 pm
Hi:99
16
Lo:81
6 pm
Hi:90
12
Sun, Aug 17
Lo:73
12 am
Hi:79
3
Lo:75
6 am
Hi:93
3
Lo:93
12 pm
Hi:100
8
Lo:79
6 pm
Hi:93
9
Mon, Aug 18
Lo:73
12 am
Hi:79
1
Lo:73
6 am
Hi:91
3
Lo:95
12 pm
Hi:100
7
Lo:81
6 pm
Hi:93
9
Tue, Aug 19
Lo:73
12 am
Hi:79
2
Lo:72
6 am
Hi:86
7
Lo:73
12 pm
Hi:88
6
Lo:75
6 pm
Hi:82
4
Wed, Aug 20
Lo:73
12 am
Hi:75
2
Lo:72
6 am
Hi:90
4
Lo:93
12 pm
Hi:97
7
Lo:79
6 pm
Hi:95
6
Thu, Aug 21
Lo:75
12 am
Hi:79
2
Lo:73
6 am
Hi:73
4
Wednesday, August 6, 2025, 6:00 am — 12:00 pm
88 / 75 °F
Sunny.
Humidity: 82%
Barometer: 30.15 "Hg
NE
Wind: 3.728 mph
Port Lavaca Temperature Yesterday
Maximum temperature yesterday: 97 °F (at 2:51 pm)
Minimum temperature yesterday: 72 °F (at 6:51 am)
Average temperature yesterday: 84 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 100 °F (Aug 17, 3:51 pm) | 100% (Aug 7, 6:59 am) | 30.16 "Hg (Aug 7, 6:59 am) |
| Low | 72 °F (Aug 19, 11:39 am) | 34% (Aug 12, 4:51 pm) | 29.83 "Hg (Aug 20, 6:51 pm) |
| Average | 84 °F | 75% | 29.98 "Hg |
| * Reported Aug 6 6:51 am — Aug 21 6:51 am, Port Lavaca. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Port Lavaca Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 6:51 am Thu, Aug 21 |  | 74 °F | Fog. | 3 mph | ↑ | 100% | 29.91 "Hg | 6 mi |
| 5:51 am | | 75 °F | Fog. | No wind | ↑ | 96% | 29.90 "Hg | 5 mi |
| 4:51 am | | 76 °F | Fog. | 5 mph | ↑ | 94% | 29.89 "Hg | 6 mi |
| 3:51 am |  | 76 °F | Clear. | No wind | ↑ | 97% | 29.89 "Hg | 7 mi |
| 2:51 am | | 77 °F | Clear. | No wind | ↑ | 94% | 29.89 "Hg | 9 mi |
| 1:51 am | | 77 °F | Passing clouds. | 5 mph | ↑ | 94% | 29.90 "Hg | 8 mi |
| 12:51 am | | 78 °F | Clear. | 3 mph | ↑ | 90% | 29.91 "Hg | 10 mi |
| 11:51 pm Wed, Aug 20 | | 78 °F | Clear. | 3 mph | ↑ | 90% | 29.91 "Hg | 10 mi |
| 10:51 pm | | 80 °F | Clear. | 8 mph | ↑ | 85% | 29.91 "Hg | 10 mi |
| 9:51 pm | | 81 °F | Clear. | 5 mph | ↑ | 82% | 29.88 "Hg | 10 mi |
| 8:51 pm | | 85 °F | Clear. | 5 mph | ↑ | 72% | 29.86 "Hg | 10 mi |
| 7:51 pm |  | 89 °F | Sunny. | 8 mph | ↑ | 59% | 29.84 "Hg | 10 mi |
| 6:51 pm | | 95 °F | Sunny. | 6 mph | ↑ | 41% | 29.83 "Hg | 10 mi |
| 5:51 pm | | 97 °F | Sunny. | 9 mph | ↑ | 36% | 29.85 "Hg | 10 mi |
| 4:51 pm |  | 96 °F | Passing clouds. | 6 mph | ↑ | 38% | 29.86 "Hg | 10 mi |
| 3:51 pm | | 96 °F | Scattered clouds. | 8 mph | ↑ | 38% | 29.87 "Hg | 10 mi |
| 2:51 pm | | 97 °F | Sunny. | 7 mph | ↑ | 39% | 29.89 "Hg | 10 mi |
| 1:51 pm | | 93 °F | Scattered clouds. | 5 mph | ↑ | 46% | 29.92 "Hg | 10 mi |
| 12:51 pm | | 93 °F | Scattered clouds. | 10 mph | ↑ | 49% | 29.94 "Hg | 10 mi |
| 11:51 am | | 89 °F | Scattered clouds. | 5 mph | ↑ | 57% | 29.95 "Hg | 10 mi |
| 10:51 am | | 87 °F | Scattered clouds. | 6 mph | ↑ | 65% | 29.96 "Hg | 10 mi |
| 9:51 am | | 85 °F | Sunny. | 3 mph | ↑ | 70% | 29.95 "Hg | 10 mi |
| 8:51 am | | 80 °F | Sunny. | 3 mph | ↑ | 85% | 29.96 "Hg | 10 mi |
| 7:51 am |  | 75 °F | Fog. | No wind | ↑ | 94% | 29.95 "Hg | 6 mi |
| Weather by CustomWeather, © 2025 | ||||||||