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December 15th, 2025 :: 1:45 am CST   

Local Weather Report for
Harlingen
Texas, United States

 Current Harlingen Weather Conditions Updated December 15th at 12:52 am 
Overcast
Temperature:52°F Dew Point:46°F
Barometer:30.42 inHg Wind:N 39 Mph
Humidity:81.7% Visibility:0M
 
 Harlingen Weather Forecast Summary  
 
Today
Dec 15th
Tuesday
Dec 16th
Wednesday
Dec 17th
Thursday
Dec 18th
Friday
Dec 19th
Cloudy Cloudy Thundershowers Mix of Cloud and Sun Mostly Sunny
64°F
74°F
64°F
81°F
72°F
85°F
70°F
72°F
65°F
 
 Harlingen Detailed Weather Forecast  
 
Monday, December 15th, 2025
Overnight Temperature: 55°F
Cloudy. Windy.
Morning Temperature: 58°F
Cloudy. Windy at times.
Afternoon Temperature: 62°F
Cloudy.
Evening Temperature: 63°F
Cloudy.
Tuesday, December 16th, 2025
Overnight Temperature: 65°F
Cloudy.
Morning Temperature: 71°F
Cloudy. Windy.
Afternoon Temperature: 72°F
Cloudy. Windy at times.
Evening Temperature: 72°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Wednesday, December 17th, 2025
Overnight Temperature: 72°F
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Morning Temperature: 78°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 77°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 72°F
Clear. Chance of a thunderstorm. Windy at times.
Thursday, December 18th, 2025
Overnight Temperature: 70°F
A mix of cloudy and clear skies. Chance of a thunderstorm.
Morning Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 78°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Clear with cloudy periods with a slight chance of showers or thundershowers.
Friday, December 19th, 2025
Overnight Temperature: 68°F
A mix of cloudy and clear skies with a slight chance of showers. Windy.
Morning Temperature: 70°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 67°F
Sunny.
Evening Temperature: 65°F
Clear.
Saturday, December 20th, 2025
Overnight Temperature: 66°F
Clear with cloudy periods.
Morning Temperature: 77°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy.
Afternoon Temperature: 75°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Clear. Chance of a thunderstorm. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 71°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 79°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 77°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 74°F
Clear. Chance of a thunderstorm.
Monday, December 22nd, 2025
Overnight Temperature: 72°F
Clear. Chance of a thunderstorm.
Morning Temperature: 80°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 77°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 74°F
Clear. Chance of a thunderstorm. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 72°F
Clear. Chance of a thunderstorm.
Morning Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 77°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 74°F
Clear. Chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Harlingen, Texas, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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