HARLINGEN, TX 78553 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


HARLINGEN, TX
Current Weather

5:52 AM CDT JUL 20, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 75°F
Rel. Hum.: 100%
Visibility: 10 miles
Wind: SE at 8 mph
Pressure: 29.92 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

Texas MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

HARLINGEN, TX 78553
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Near steady temperature in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.
MONDAY
Sunny, hot with highs around 100. South winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 109.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 15 to 20 mph, becoming south 5 to 10 mph after midnight. Heat index values up to 106 early in the evening.
TUESDAY
Sunny, hot with highs around 101. Southeast winds 10 to 15 mph with gusts up to 20 mph. Heat index values up to 109.
TUESDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening.
WEDNESDAY
Mostly sunny. Hot with highs around 100. Heat index values up to 110.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
THURSDAY
Sunny, hot with highs around 100. Heat index values up to 110.
THURSDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
FRIDAY
Mostly sunny. Highs in the upper 90s. Heat index values up to 110.
FRIDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
SATURDAY
Sunny. Highs in the upper 90s. Heat index values up to 110.
SATURDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.

Visible Weather Satellite
HARLINGEN, TX 78553
Infrared Weather Satellite
HARLINGEN, TX 78553
NEXRAD Weather Radar
HARLINGEN, TX 78553

HARLINGEN, TX 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/19/2026
Monday
20 JUL 2026
HARLINGEN, TX 78553 weather forecast Day 1, 0 hours 1 AM 80° 85° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   13 85% 75°
Low 76° HARLINGEN, TX 78553 weather forecast Day 1, 3 hours 4 AM 79° 83° Partly Cloudy SSE   12 88% 75°
High 103° HARLINGEN, TX 78553 weather forecast Day 1, 6 hours 7 AM 77° 78° Partly Cloudy 0%

0% Thunder
( 4% severe)
SSE   10 94% 75°

Clear



HARLINGEN, TX 78553 weather forecast Day 1, 9 hours 10 AM 90° 99° Clear S   14 58% 73°
HARLINGEN, TX 78553 weather forecast Day 1, 12 hours 1 PM 101° 106° Clear 0%

0% Thunder
( 8% severe)
SSE   16 33% 67°
HARLINGEN, TX 78553 weather forecast Day 1, 15 hours 4 PM 102° 107° Clear SSE   18 31% 66°
HARLINGEN, TX 78553 weather forecast Day 1, 18 hours 7 PM 93° 98° Clear 0%

0% Thunder
( 3% severe)
SE   18 46% 69°
HARLINGEN, TX 78553 weather forecast Day 1, 21 hours 10 PM 82° 88° Clear SE   14 77% 74°
Tuesday
21 JUL 2026
HARLINGEN, TX 78553 weather forecast Day 2, 0 hours 1 AM 79° 83° Partly Cloudy 1%

0% Thunder
( 2% severe)
SSE   10 88% 75°
Low 74° HARLINGEN, TX 78553 weather forecast Day 2, 3 hours 4 AM 77° 78° Partly Cloudy S   9 94% 75°
High 103° HARLINGEN, TX 78553 weather forecast Day 2, 6 hours 7 AM 75° 75° Partly Cloudy 0%

0% Thunder
( 4% severe)
SSE   8 97% 74°

Partly Cloudy



HARLINGEN, TX 78553 weather forecast Day 2, 9 hours 10 AM 89° 97° Partly Cloudy SSE   10 59% 73°
HARLINGEN, TX 78553 weather forecast Day 2, 12 hours 1 PM 101° 108° Clear 0%

0% Thunder
( 10% severe)
SSE   12 35% 68°
HARLINGEN, TX 78553 weather forecast Day 2, 15 hours 4 PM 103° 110° Clear SE   15 33% 68°
HARLINGEN, TX 78553 weather forecast Day 2, 18 hours 7 PM 95° 101° Partly Cloudy 0%

0% Thunder
( 3% severe)
SE   16 43% 69°
HARLINGEN, TX 78553 weather forecast Day 2, 21 hours 10 PM 83° 89° Clear SSE   13 72% 73°

HARLINGEN, TX extended weather forecast

Wednesday
22 JUL 2026
Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Low 74° Low 71° Low 77° Low 78° Low 77°
High 99° High 91° High 98° High 100° High 99°
HARLINGEN, TX 78553 weather forecast Day 3 HARLINGEN, TX 78553 weather forecast Day 4 HARLINGEN, TX 78553 weather forecast Day 5 HARLINGEN, TX 78553 weather forecast Day 6 HARLINGEN, TX 78553 weather forecast Day 7
Clear
10% Rain
Overcast
40% Rain
Clear
18% Rain
Clear
10% Rain
Clear
14% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Harlingen, TX
Harlingen, TX snow
Harlingen, TX radar
TX map
-or-
-or-
-or-
 
78553
78553 snow
78553 radar
 
-or-
-or-
 
 
TX
TX snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions