Weather forecast for tomorrow
Port Isabel, TX

Weather forecast for tomorrow

Wednesday, Apr 2.

Partly Cloudy / Wind
7:17 am

7:47 pm
CDT
Partly Cloudy / Wind
86°F / 77°F
  • Wind: 28mph SSE
  • Humidity: 75%
  • Precip. probability: 13%
  • Precipitation: 0"
  • UV index: 10
On Wednesday, April 2, breezy and partly cloudy conditions will persist throughout the day.
Minor temperature shifts are forecasted, peaking at a maximum of a humid 86°F and dropping to a minimum of a warm 77°F.
The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be a torrid 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Conditions will lean hotter, as the high of 86°F is more representative of May's climate.
Sunrise will be at 7:17 am and sunset at 7:47 pm; tomorrow's daylight will last for 12h and 31min.

Frequently asked questions

What is the weather forecast for Port Isabel for tomorrow?
Tomorrow, expect brisk winds and partly cloudy conditions.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 77°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 96.8°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 77.7°F in April. The lowest temperature will be also moderately higher than the average low of 71.2°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Port Isabel, sunrise will be at 7:17 am and sunset at 7:47 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 12h and 31min.

Hourly weather forecast

12 am
  • 77°F
  • Feels like:
    77°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Wind: 20mph SSE
  • Pressure: 29.62"Hg
  • Humidity: 92%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
2 am
  • 77°F
  • Feels like:
    77°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 22mph SSE
  • Pressure: 29.59"Hg
  • Humidity: 87%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 9mi
4 am
  • 77°F
  • Feels like:
    77°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 24mph SSE
  • Pressure: 29.56"Hg
  • Humidity: 88%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 9mi
6 am
  • 77°F
  • Feels like:
    81°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 26mph SSE
  • Pressure: 29.56"Hg
  • Humidity: 87%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 7:17 am
8 am
  • 77°F
  • Feels like:
    81°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 25mph SSE
  • Pressure: 29.59"Hg
  • Humidity: 85%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 6mi
10 am
  • 81°F
  • Feels like:
    88°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 27mph S
  • Pressure: 29.62"Hg
  • Humidity: 78%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 9mi
12 pm
  • 84°F
  • Feels like:
    91°F
Sunny / Wind
Sunny / Wind
  • Wind: 28mph S
  • Pressure: 29.62"Hg
  • Humidity: 67%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    93°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 26mph SSE
  • Pressure: 29.62"Hg
  • Humidity: 67%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    91°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 25mph SSE
  • Pressure: 29.59"Hg
  • Humidity: 71%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 8mi
6 pm
  • 82°F
  • Feels like:
    88°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 23mph SSE
  • Pressure: 29.56"Hg
  • Humidity: 79%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 7mi
Sunset: 7:47 pm
8 pm
  • 79°F
  • Feels like:
    84°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph SE
  • Pressure: 29.56"Hg
  • Humidity: 88%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 6mi
10 pm
  • 77°F
  • Feels like:
    82°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph SSE
  • Pressure: 29.59"Hg
  • Humidity: 89%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 7mi
Tomorrow, on Wednesday, primarily cloudy and occasionally mostly clear weather is predicted.
The temperature will be between the lowest temperature of 77°F and the highest temperature of 86°F. The feels-like temperature will be between the lowest temperature of 77°F and the highest temperature of 93.2°F. The hottest part of the day will be at 1 pm and 2 pm.
The maximum temperature will be more consistent with May's average high of 81.9°F than April's 77.7°F. The minimum temperature will be also more similar to May's average low of 75.7°F than April's typical 71.2°F.
Updated: Apr 2, 2025 @ 03:15:35 UTC
Published by: Weather U.S. | About Us
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