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100-degree heat dome to set up shop over southern US. Get the forecast Chevron right

Port Harlingen, TX

80°F
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Port Harlingen

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Port Harlingen, TX Weather
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Friday, August 8

Day

8/8
95°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™ 102°
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
Sunshine

Max UV Index12 (Extreme)

WindSSE 5 mph

Wind Gusts16 mph

Probability of Precipitation10%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover9%

Night

8/8
76°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 10 mph

Wind Gusts17 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover17%

Sun & Moon

13 hrs 13 mins
Rise 7:00 AM
Set 8:13 PM
Waxing Gibbous
Rise 8:07 PM
Set 7:12 AM

Temperature History

8/8
High
Low
Forecast
95°
76°
Average
98°
76°
Last Year
98°
76°
Record
106°
1940
68°
1945

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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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