HARLINGEN, TX 78553 Weather Forecast & Current Conditions

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78553 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARLINGEN, TX Current Weather
11:52 AM CST FEB 17, 2026
Clear 84°F
Feels Like:	84°F
Dewpoint:	61°F
Rel. Hum.:	46%
Visibility:	10 miles
Wind:	S at 22 mph
Pressure:	29.95 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(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

THIS AFTERNOON
Sunny. Highs in the mid 80s. South winds 15 to 20 mph with gusts up to 30 mph.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. South winds 15 to 20 mph with gusts up to 30 mph.

WEDNESDAY
Mostly sunny. Highs in the mid 80s. South winds 15 to 20 mph with gusts up to 30 mph.

WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 60s. South winds 15 to 20 mph with gusts up to 30 mph.

THURSDAY
Mostly sunny. Highs in the upper 80s. South winds 15 to 20 mph with gusts up to 30 mph.

THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s.

FRIDAY
Sunny. Highs around 90.

FRIDAY NIGHT
Mostly clear. Lows in the mid 60s.

SATURDAY
Mostly sunny. Highs in the upper 80s.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cooler with lows in the mid 50s.

SUNDAY
Sunny. Much cooler with highs around 70.

SUNDAY NIGHT
Mostly clear. Lows around 50.

MONDAY
Sunny. Highs in the lower 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 7:00 AM EST 2/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
17 FEB 2026

12 PM

83°

83°

Clear

0%

0% Thunder
( 0% severe)

S 20

47%

61°

High 86°

3 PM

85°

85°

Clear

SSE 22

41%

59°

Partly Cloudy

Breezy

6 PM

76°

78°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SSE 20

62%

62°

9 PM

67°

67°

Partly Cloudy

SSE 16

87%

63°

Wednesday
18 FEB 2026

12 AM

66°

66°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SSE 14

90%

63°

Low 61°

3 AM

64°

63°

Partly Cloudy

SSE 13

97%

63°

High 87°

6 AM

63°

62°

Partly Cloudy

1%

0% Thunder
( 0% severe)

SSE 12

100%

63°

Partly Cloudy

Breezy

9 AM

71°

71°

Mostly Cloudy

S 15

84%

66°

12 PM

83°

84°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 18

53%

64°

3 PM

85°

86°

Partly Cloudy

S 21

48%

63°

6 PM

78°

80°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SSE 20

64%

65°

9 PM

69°

69°

Partly Cloudy

SSE 16

87%

65°

Thursday
19 FEB 2026

12 AM

69°

69°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SSE 15

90%

66°

Low 64°

3 AM

67°

67°

Mostly Cloudy

S 15

97%

66°

High 91°

6 AM

66°

66°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

S 15

97%

65°

Partly Cloudy

Breezy

9 AM

73°

73°

Partly Cloudy

S 17

84%

68°

12 PM

85°

87°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 18

53%

66°

3 PM

89°

91°

Partly Cloudy

S 18

44%

64°

6 PM

81°

83°

Partly Cloudy

SSE 17

60%

66°


HARLINGEN, TX extended weather forecast
Friday 20 FEB 2026	Saturday 21 FEB 2026	Sunday 22 FEB 2026	Monday 23 FEB 2026	Tuesday 24 FEB 2026
Low 66°	Low 66°	Low 45°	Low 42°	Low 48°
High 91°	High 84°	High 69°	High 71°	High 78°

Partly Cloudy 11% Rain	Partly Cloudy 23% Rain	Clear 15% Rain	Clear 8% Rain	Clear 14% Rain

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