HARLINGEN, TX 78553 Weather Forecast & Current Conditions

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HARLINGEN, TX
Current Weather

12:52 PM CDT MAY 13, 2026
Few Clouds
90°F
Feels Like: 91°F
Dewpoint: 63°F
Rel. Hum.: 41%
Visibility: 10 miles
Wind: Variable at 6 mph
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

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HARLINGEN, TX 78553
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Highs in the upper 80s. East winds 10 to 15 mph.
TONIGHT
Mostly clear. Patchy fog after midnight. Lows in the mid 60s. East winds 10 to 15 mph with gusts up to 20 mph, becoming south around 5 mph after midnight.
THURSDAY
Patchy fog in the morning. Sunny. Highs in the lower 90s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY
Mostly sunny. Highs around 90. Southeast winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 70s.
SATURDAY
Mostly sunny. Highs in the lower 90s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Breezy with highs in the lower 90s. Heat index values up to 105.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 80s.
MONDAY
Mostly cloudy. Highs in the mid 90s. Heat index values up to 115.
MONDAY NIGHT
Mostly cloudy. Lows around 80. Heat index values up to 110 early in the evening.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 90s. Heat index values up to 110 in the afternoon.

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 AM EDT  5/13/2026
Wednesday
13 MAY 2026
HARLINGEN, TX 78553 weather forecast Day 1, 12 hours 1 PM 86° 87° Clear 0%

0% Thunder
( 1% severe)
E   9 46% 63°
High 88° HARLINGEN, TX 78553 weather forecast Day 1, 15 hours 4 PM 87° 87° Clear E   13 43% 62°
Clear



HARLINGEN, TX 78553 weather forecast Day 1, 18 hours 7 PM 81° 83° Clear 0%

0% Thunder
( 1% severe)
E   13 56% 64°
HARLINGEN, TX 78553 weather forecast Day 1, 21 hours 10 PM 74° 74° Clear ESE   8 79% 67°
Thursday
14 MAY 2026
HARLINGEN, TX 78553 weather forecast Day 2, 0 hours 1 AM 70° 70° Clear 0%

0% Thunder
( 1% severe)
SSE   6 90% 67°
Low 64° HARLINGEN, TX 78553 weather forecast Day 2, 3 hours 4 AM 68° 68° Partly Cloudy S   5 93% 66°
High 92° HARLINGEN, TX 78553 weather forecast Day 2, 6 hours 7 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   3 97% 65°

Partly Cloudy



HARLINGEN, TX 78553 weather forecast Day 2, 9 hours 10 AM 79° 82° Partly Cloudy S   7 72% 69°
HARLINGEN, TX 78553 weather forecast Day 2, 12 hours 1 PM 88° 89° Clear 0%

0% Thunder
( 2% severe)
SE   12 45% 64°
HARLINGEN, TX 78553 weather forecast Day 2, 15 hours 4 PM 90° 91° Clear ESE   17 42% 64°
HARLINGEN, TX 78553 weather forecast Day 2, 18 hours 7 PM 83° 85° Partly Cloudy 0%

0% Thunder
( 2% severe)
SE   18 55% 65°
HARLINGEN, TX 78553 weather forecast Day 2, 21 hours 10 PM 76° 77° Partly Cloudy SE   14 76% 68°
Friday
15 MAY 2026
HARLINGEN, TX 78553 weather forecast Day 3, 0 hours 1 AM 73° 73° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   12 84% 68°
Low 69° HARLINGEN, TX 78553 weather forecast Day 3, 3 hours 4 AM 72° 72° Partly Cloudy SSE   12 87% 68°
High 91° HARLINGEN, TX 78553 weather forecast Day 3, 6 hours 7 AM 72° 72° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SSE   12 87% 68°

Partly Cloudy




Breezy
HARLINGEN, TX 78553 weather forecast Day 3, 9 hours 10 AM 82° 85° Partly Cloudy SSE   18 65% 69°
HARLINGEN, TX 78553 weather forecast Day 3, 15 hours 1 PM 88° 91° Partly Cloudy 0%

0% Thunder
( 2% severe)
SSE   21 50% 67°
HARLINGEN, TX 78553 weather forecast Day 3, 18 hours 4 PM 90° 93° Partly Cloudy SE   22 47% 67°
HARLINGEN, TX 78553 weather forecast Day 3, 21 hours 7 PM 83° 86° Partly Cloudy     SE   21 61% 68°

HARLINGEN, TX extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 71° Low 79° Low 76° Low 76° Low 74°
High 94° High 94° High 93° High 91° High 86°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
10% Rain
Mostly Cloudy
21% Rain
Overcast
36% Rain
Overcast
35% Rain
Overcast
38% Rain
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