HARLINGEN, TX 78553 Weather Forecast & Current Conditions

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78553 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARLINGEN, TX Current Weather
12:52 AM CDT MAY 26, 2026
Clear 73°F
Feels Like:	73°F
Dewpoint:	72°F
Rel. Hum.:	97%
Visibility:	10 miles
Wind:	ESE at 5 mph
Pressure:	29.85 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

78553 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	HARLINGEN, TX 78553 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy. Near steady temperature in the mid 70s. Southeast winds around 5 mph.

TUESDAY
Partly sunny in the morning, then mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. Humid with highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

TUESDAY NIGHT
Mostly cloudy. Humid with lows in the upper 70s. Southeast winds around 15 mph with gusts up to 30 mph.

WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms in the morning. A chance of showers. Humid with highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

WEDNESDAY NIGHT
Partly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 20 mph.

THURSDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 110.

THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.

FRIDAY
Mostly sunny. Highs in the mid 90s. Heat index values up to 110 in the afternoon.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.

SATURDAY
Mostly sunny. Highs in the mid 90s. Heat index values up to 110 in the afternoon.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s.

SUNDAY
Partly sunny. Highs in the lower 90s.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s.

78553 WEATHER SATELLITE LOOPS

Visible Weather Satellite
HARLINGEN, TX 78553

Infrared Weather Satellite
HARLINGEN, TX 78553

78553 WEATHER RADAR LOOP

NEXRAD Weather Radar
HARLINGEN, TX 78553

MOS COMPUTER WEATHER FORECAST

HARLINGEN, TX 3 hourly weather forecast

weather forecast created 8:00 PM EDT 5/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
26 MAY 2026

1 AM

76°

76°

Mostly Cloudy

0%

0% Thunder
( 5% severe)

ESE 6

90%

73°

Low 73°

4 AM

74°

74°

Mostly Cloudy

SE 6

97%

73°

High 91°

7 AM

74°

74°

Mostly Cloudy

7%

0% Thunder
( 20% severe)

SE 5

97%

73°

Mostly Cloudy

10 AM

84°

92°

Mostly Cloudy

SE 10

74%

75°

1 PM

88°

97°

Mostly Cloudy

16%
RAIN
.25–.5 in

0% Thunder
( 31% severe)

SSE 13

63%

74°

4 PM

88°

98°

Mostly Cloudy

SE 15

66%

75°

7 PM

84°

92°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 27% severe)

SE 16

74%

75°

10 PM

81°

87°

Mostly Cloudy

SE 16

82%

75°

Wednesday
27 MAY 2026

1 AM

81°

87°

Mostly Cloudy

32%
RAIN
***

0% Thunder
( 21% severe)

SSE 15

85%

76°

Low 77°

4 AM

80°

85°

Mostly Cloudy

SSE 15

85%

75°

High 92°

7 AM

79°

83°

Mostly Cloudy

20%
RAIN
***

0% Thunder
( 31% severe)

SSE 15

88%

75°

Mostly Cloudy

Chance of Rain

Breezy

10 AM

84°

93°

Mostly Cloudy

SSE 17

77%

76°

1 PM

88°

98°

Mostly Cloudy

27%
RAIN
.25–.5 in

0% Thunder
( 27% severe)

SSE 18

66%

75°

4 PM

89°

101°

Partly Cloudy

SSE 16

66%

76°

7 PM

85°

95°

Partly Cloudy

22%
RAIN
.01–.1 in

0% Thunder
( 24% severe)

SE 15

75%

76°

10 PM

80°

85°

Partly Cloudy

SE 12

85%

75°


HARLINGEN, TX extended weather forecast
Thursday 28 MAY 2026	Friday 29 MAY 2026	Saturday 30 MAY 2026	Sunday 31 MAY 2026	Monday 1 JUN 2026
Low 76°	Low 75°	Low 75°	Low 74°	Low 74°
High 96°	High 95°	High 95°	High 95°	High 93°

Partly Cloudy 38% Rain	Partly Cloudy 26% Rain	Partly Cloudy 24% Rain	Mostly Cloudy 26% Rain	Partly Cloudy 21% Rain

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