EN
Weather in Port Isabel, TX
71°
Port Isabel, Sunday, 18 October, 20:34
Overcast. Feels like 71°. High 76°, low 60°.
Pressure30.21 inHg
Wind11.5 mph N 
Humidity72%
Visibility6.2 mi
Dew point62°
Sun, 18October
76°/60°
76°/60°Mon, 19October80°/68°
80°/68°Tue, 20October83°/76°
83°/76°Wed, 21October80°/77°
80°/77°Thu, 22October80°/76°
80°/76°Fri, 23October81°/76°
81°/76°Sat, 24October
81°/78°
81°/78° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 74° | 68° | 64° | 60° | 64° | 68° | 72° | 74° | 73° | 72° | 71° | 71° |
| Feels like | 74° | 68° | 63° | 58° | 63° | 67° | 72° | 74° | 73° | 72° | 71° | 71° |
Pressure, inHg  | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.24 | 30.21 |
| Wind, mph | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 3.6 |
Humidity, %  | 56% | 56% | 56% | 56% | 56% | 56% | 56% | 56% | 56% | 56% | 56% | 71% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 70° | 70° | 69° | 68° | 71° | 76° | 79° | 79° | 79° | 77° | 76° | 77° |
| Feels like | 69° | 70° | 70° | 68° | 71° | 76° | 79° | 79° | 79° | 77° | 76° | 77° |
| Pressure, inHg | 30.18 | 30.15 | 30.15 | 30.12 | 30.15 | 30.18 | 30.15 | 30.12 | 30.09 | 30.09 | 30.09 | 30.09 |
| Wind, mph | 2.1 | 2.7 | 4.2 | 3.8 | 3.1 | 3.9 | 6 | 6 | 6.4 | 6.2 | 4.4 | 5.1 |
| Humidity, % | 70% | 72% | 82% | 82% | 74% | 65% | 62% | 61% | 64% | 71% | 74% | 71% |
| Precipitation | 0.01 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in | 0 in | 0.01 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 3.5 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|  | |  | | | | |  | | | | |
| Temperature | 77° | 77° | 77° | 76° | 77° | 80° | 81° | 83° | 82° | 81° | 79° | 77° |
| Feels like | 78° | 78° | 77° | 77° | 77° | 80° | 82° | 83° | 83° | 83° | 79° | 78° |
| Pressure, inHg | 30.09 | 30.09 | 30.06 | 30.06 | 30.09 | 30.12 | 30.12 | 30.09 | 30.06 | 30.06 | 30.06 | 30.09 |
| Wind, mph | 5.4 | 5.1 | 4 | 4.2 | 4.4 | 5.3 | 5.4 | 5.4 | 5.4 | 5.3 | 5.6 | 5.2 |
| Humidity, % | 69% | 67% | 63% | 62% | 59% | 54% | 55% | 50% | 53% | 57% | 70% | 78% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 5.3 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 78° | 78° | 77° | 77° | 77° | 79° | 80° | 79° | 79° | 79° | 79° | 79° |
| Feels like | 79° | 79° | 79° | 78° | 78° | 79° | 83° | 79° | 79° | 79° | 79° | 79° |
| Pressure, inHg | 30.09 | 30.06 | 30.03 | 30.03 | 30.06 | 30.12 | 30.12 | 30.09 | 30.06 | 30.06 | 30.06 | 30.09 |
| Wind, mph | 5.3 | 5.6 | 6 | 4.5 | 3.3 | 2.9 | 3.4 | 4.3 | 5.2 | 4.2 | 3.8 | 4.6 |
| Humidity, % | 78% | 76% | 79% | 80% | 82% | 77% | 74% | 78% | 77% | 79% | 77% | 76% |
| Precipitation | 0.01 in | 0 in | 0.01 in | 0.01 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 5.0 mi | 5.2 mi | 4.1 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 4.4 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 79° | 76° | 76° | 77° | 78° | 79° | 80° | 80° | 80° | 78° | 78° | 78° |
| Feels like | 80° | 77° | 77° | 79° | 79° | 79° | 80° | 82° | 80° | 79° | 78° | 78° |
| Pressure, inHg | 30.09 | 30.09 | 30.09 | 30.09 | 30.12 | 30.15 | 30.15 | 30.12 | 30.06 | 30.06 | 30.09 | 30.12 |
| Wind, mph | 3.8 | 3.4 | 0.4 | 2.1 | 3.5 | 4.3 | 4.8 | 5.2 | 5.5 | 5.2 | 5.1 | 5.5 |
| Humidity, % | 77% | 86% | 89% | 80% | 77% | 72% | 65% | 63% | 67% | 67% | 66% | 61% |
| Precipitation | 0.01 in | 0.03 in | 0.02 in | 0.01 in | 0.01 in | 0.01 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.01 in |
| Visibility | 3.4 mi | 3.2 mi | 3.2 mi | 4.5 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 81° | 79° | 78° | 76° | 78° | 79° | 80° | 81° | 80° | 79° | 79° | 79° |
| Feels like | 81° | 79° | 78° | 77° | 78° | 80° | 81° | 81° | 80° | 80° | 79° | 79° |
| Pressure, inHg | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 |
| Wind, mph | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 |
| Humidity, % | 50% | 50% | 50% | 50% | 50% | 50% | 50% | 50% | 50% | 50% | 50% | 50% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | | | | | | | | | | | | |
| Temperature | 80° | 78° | 78° | 78° | 78° | 79° | 80° | 80° | 80° | 79° | 79° | 78° |
| Feels like | 80° | 79° | 78° | 78° | 79° | 81° | 82° | 82° | 81° | 79° | 79° | 79° |
| Pressure, inHg | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 |
| Wind, mph | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 |
| Humidity, % | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% | 64% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 11 h 29 min
Sunrise — 07:29
Sunset — 18:58
Sunrise and sunset in local time
First quarter, 53%
Sunrise — —
Sunset — —
Weather history
Temperature extremes over 66 years
October 18 temperatures in Port Isabel, TX over 66 years
high: 92.1° (2025)low: 57.6° (2022)
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