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Port Isabel, TX

77°F
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Port Isabel

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77°
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Port Isabel, TX Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, April 17

Current Weather

5:48 PM

77°F
Mostly sunny
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
76°
RealFeel Shade™
75°
Max UV Index
1.5 (Low)
Wind
SSE 18 mph
Wind Gusts
25 mph
Humidity
73%
Indoor Humidity
73% (Very Humid)
Dew Point
67° F
Pressure
↓ 29.81 in
Cloud Cover
11%
Visibility
11 mi
Cloud Ceiling
40000 ft

Day

4/17
82°Hi
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Partly sunny, windy and humid

Max UV Index11.0 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSE 22 mph

Wind Gusts53 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover29%

Morning

Afternoon

Night

4/17
76°Lo
RealFeel® 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Becoming cloudy, breezy and humid

WindSSE 16 mph

Wind Gusts32 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover82%

Evening

Overnight

Sun & Moon

12 hrs 49 mins
Rise 7:04 AM
Set 7:53 PM
New Moon
Rise 6:55 AM
Set 8:27 PM

Temperature History

4/17
High
Low
Forecast
82°
76°
Average
79°
68°
Last Year
78°
73°
Record
87°
1999
N/A

Current Weather Conditions in Port Isabel

Port Isabel, Texas is currently Mostly sunny with a temperature of 77°. The current RealFeel® Temperature is 76° (Pleasant) based on observed conditions including 73% humidity, 11% cloud cover, a UV index of 1, and winds of 18 mph. In shade, the RealFeel Shade™ is 75°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Port Isabel, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

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World North America United States Texas Port Isabel

Weather Near Port Isabel:

  • Brownsville, TX
  • Edinburg, TX
  • McAllen, TX
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