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Northeast weather to feel more like Thanksgiving than Memorial Day. See the temp forecast. Chevron right

Port Harlingen, TX

91°F
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Port Harlingen

Texas

91°
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Port Harlingen, TX Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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7 PM

87°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 22%
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Intermittent clouds
alerts

Flood Watch

8:09 AM Thursday - 7:00 AM Monday

RealFeel Shade™93°

Heat Index96°

WindSE 15 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts16 mph

Humidity68%

Indoor Humidity68% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover73%

Visibility10 mi

Cloud Ceiling24800 ft

8 PM

84°
RealFeel® 89°
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
rain drop 20%
Chevron down
Intermittent clouds
alerts

Flood Watch

8:09 AM Thursday - 7:00 AM Monday

RealFeel Shade™89°

Heat Index91°

WindSE 14 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts15 mph

Humidity75%

Indoor Humidity75% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling19800 ft

9 PM

81°
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
rain drop 20%
Chevron down
Intermittent clouds
alerts

Flood Watch

8:09 AM Thursday - 7:00 AM Monday

Heat Index88°

WindSE 12 mph

Air QualityFair

Wind Gusts13 mph

Humidity82%

Indoor Humidity82% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling14700 ft

10 PM

79°
RealFeel® 86°
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
rain drop 20%
Chevron down
Intermittent clouds
alerts

Flood Watch

8:09 AM Thursday - 7:00 AM Monday

Heat Index84°

WindSE 10 mph

Air QualityFair

Wind Gusts12 mph

Humidity88%

Indoor Humidity88% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling14700 ft

11 PM

79°
RealFeel® 86°
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
rain drop 20%
Chevron down
Intermittent clouds
alerts

Flood Watch

8:09 AM Thursday - 7:00 AM Monday

Heat Index81°

WindSE 10 mph

Air QualityFair

Wind Gusts12 mph

Humidity92%

Indoor Humidity92% (Extremely Humid)

Dew Point76° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling14700 ft

Hourly Weather Forecast for Port Harlingen

AccuWeather's hourly forecast for Port Harlingen provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 87° with a RealFeel® of 93°, intermittent clouds with a 22% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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World North America United States Texas Port Harlingen

Weather Near Port Harlingen:

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