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More than 200 million people to feel impacts of scorching July heat. Get details Chevron right

Port Harlingen, TX

96°F
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Port Harlingen

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Port Harlingen, TX Weather
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Tuesday, August 19

Day

8/19
98°Hi
RealFeel® 111°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Mostly sunny and very warm

Max UV Index11 (Extreme)

WindSSE 10 mph

Wind Gusts25 mph

Probability of Precipitation10%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover12%

Night

8/19
78°Lo
RealFeel® 83°
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
Mainly clear

WindSSE 14 mph

Wind Gusts25 mph

Probability of Precipitation20%

Probability of Thunderstorms3%

Precipitation0.00 in

Cloud Cover16%

Sun & Moon

12 hrs 58 mins
Rise 7:05 AM
Set 8:03 PM
Waning Crescent
Rise 3:13 AM
Set 5:46 PM

Temperature History

8/19
High
Low
Forecast
98°
78°
Average
97°
75°
Last Year
98°
77°
Record
106°
1915
67°
1931

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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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