HARLINGEN, TX 78553 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


HARLINGEN, TX
Current Weather

8:52 AM CDT MAY 17, 2026
Overcast
82°F
Feels Like: 87°F
Dewpoint: 73°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSE at 21 mph, gusts to 31
Pressure: 29.78 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
TODAY
Partly sunny and breezy. Highs in the lower 90s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Heat index values up to 105.
TONIGHT
Mostly cloudy. Humid with lows around 80. Southeast winds 15 to 20 mph with gusts up to 35 mph.
MONDAY
Partly sunny. Humid with highs in the mid 90s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Heat index values up to 110.
MONDAY NIGHT
Mostly cloudy. Humid with lows around 80. Southeast winds 15 to 20 mph with gusts up to 35 mph.
TUESDAY
Partly sunny. Humid with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 40 percent.
WEDNESDAY
Mostly sunny. Highs in the lower 90s.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s.
THURSDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 50 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
FRIDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 50 percent.
SATURDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

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  5/16/2026
Sunday
17 MAY 2026
HARLINGEN, TX 78553 weather forecast Day 1, 0 hours 1 AM 81° 87° Mostly Cloudy 5%

0% Thunder
( 8% severe)
SSE   18 82% 75°
Low 79° HARLINGEN, TX 78553 weather forecast Day 1, 3 hours 4 AM 80° 85° Mostly Cloudy SSE   17 85% 75°
High 94° HARLINGEN, TX 78553 weather forecast Day 1, 6 hours 7 AM 80° 85° Mostly Cloudy 2%

0% Thunder
( 10% severe)
SSE   18 85% 75°

Mostly Cloudy




Windy
HARLINGEN, TX 78553 weather forecast Day 1, 9 hours 10 AM 86° 93° Mostly Cloudy SSE   22 65% 73°
HARLINGEN, TX 78553 weather forecast Day 1, 12 hours 1 PM 91° 99° Mostly Cloudy 2%

0% Thunder
( 10% severe)
SSE   24 54% 72°
HARLINGEN, TX 78553 weather forecast Day 1, 15 hours 4 PM 93° 103° Partly Cloudy SSE   24 54% 74°
HARLINGEN, TX 78553 weather forecast Day 1, 18 hours 7 PM 87° 97° Mostly Cloudy 5%

0% Thunder
( 18% severe)
SSE   22 68% 75°
HARLINGEN, TX 78553 weather forecast Day 1, 21 hours 10 PM 84° 94° Mostly Cloudy SE   23 80% 77°
Monday
18 MAY 2026
HARLINGEN, TX 78553 weather forecast Day 2, 0 hours 1 AM 83° 92° Mostly Cloudy 2%

0% Thunder
( 9% severe)
SSE   21 82% 77°
Low 80° HARLINGEN, TX 78553 weather forecast Day 2, 3 hours 4 AM 81° 87° Mostly Cloudy SSE   17 85% 76°
High 96° HARLINGEN, TX 78553 weather forecast Day 2, 6 hours 7 AM 80° 85° Mostly Cloudy 0%

0% Thunder
( 11% severe)
SE   18 85% 75°

Partly Cloudy




Windy
HARLINGEN, TX 78553 weather forecast Day 2, 9 hours 10 AM 87° 98° Partly Cloudy SE   21 70% 76°
HARLINGEN, TX 78553 weather forecast Day 2, 12 hours 1 PM 93° 105° Partly Cloudy 0%

0% Thunder
( 14% severe)
SSE   23 56% 75°
HARLINGEN, TX 78553 weather forecast Day 2, 15 hours 4 PM 95° 107° Partly Cloudy SE   23 53% 75°
HARLINGEN, TX 78553 weather forecast Day 2, 18 hours 7 PM 88° 99° Partly Cloudy 5%

0% Thunder
( 22% severe)
SE   23 68% 76°
HARLINGEN, TX 78553 weather forecast Day 2, 21 hours 10 PM 84° 94° Mostly Cloudy SE   23 80% 77°

HARLINGEN, TX extended weather forecast

Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Low 76° Low 75° Low 74° Low 75° Low 76°
High 93° High 93° High 91° High 90° High 91°
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
Overcast
39% Rain
Mostly Cloudy
28% Rain
Mostly Cloudy
25% Rain
Mostly Cloudy
43% Rain
Overcast
36% 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