HARLINGEN, TX 78553 Weather Forecast & Current Conditions

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78553 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARLINGEN, TX Current Weather
10:52 PM CDT OCT 19, 2026
Overcast 72°F
Feels Like:	72°F
Dewpoint:	70°F
Rel. Hum.:	93%
Visibility:	10 miles
Wind:	NW at 6 mph
Pressure:	30.13 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 2026 Hurricanes	HARLINGEN, TX 78553 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly cloudy with a 50 percent chance of showers. Near steady temperature around 80. Northeast winds 10 to 15 mph with gusts up to 20 mph.

TONIGHT
Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 20 percent.

TUESDAY
Sunny. Highs in the upper 80s. Northeast winds 10 to 15 mph.

TUESDAY NIGHT
Mostly clear. Lows in the lower 70s. Northeast winds 10 to 15 mph with gusts up to 20 mph, becoming north around 5 mph after midnight.

WEDNESDAY
Mostly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Northeast winds 10 to 15 mph. Chance of rain 60 percent.

WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 70s.

THURSDAY
Sunny. Highs in the mid 80s.

THURSDAY NIGHT
Mostly clear. Lows in the upper 60s.

FRIDAY
Sunny. Highs in the upper 80s.

FRIDAY NIGHT
Mostly clear. Lows around 70.

SATURDAY
Mostly sunny. Highs in the upper 80s.

SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s.

SUNDAY
Partly sunny. Highs in the upper 80s.

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 AM EDT 10/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
19 OCT 2026

1 PM

84°

88°

Mostly Cloudy

29%
RAIN
.25–.5 in

0% Thunder
( 5% severe)

NNE 12

63%

70°

High 85°

4 PM

83°

87°

Mostly Cloudy

NNE 14

65%

70°

Mostly Cloudy

Chance of Rain

7 PM

79°

82°

Mostly Cloudy

6%

0% Thunder
( 1% severe)

NE 10

79%

72°

10 PM

77°

78°

Partly Cloudy

NE 3

90%

74°

Tuesday
20 OCT 2026

1 AM

76°

76°

Partly Cloudy

5%

0% Thunder
( 1% severe)

NE 5

94%

74°

Low 72°

4 AM

74°

74°

Partly Cloudy

N 6

97%

73°

High 90°

7 AM

73°

73°

Partly Cloudy

7%

0% Thunder
( 2% severe)

NA 7

97%

72°

Clear

10 AM

82°

88°

Clear

NNE 9

77%

74°

1 PM

87°

93°

Clear

3%

0% Thunder
( 3% severe)

NE 14

59%

71°

4 PM

87°

92°

Clear

NNE 16

57%

70°

7 PM

81°

85°

Clear

7%

0% Thunder
( 2% severe)

NNE 12

74%

72°

10 PM

77°

78°

Partly Cloudy

NNE 6

90%

74°

Wednesday
21 OCT 2026

1 AM

76°

76°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 2% severe)

NA 6

94%

74°

Low 73°

4 AM

74°

74°

Partly Cloudy

N 8

100%

74°

High 91°

7 AM

74°

74°

Clear

24%
RAIN
<.01 in

0% Thunder
( 8% severe)

NNW 8

97%

73°

Increasing Clouds

Chance of Rain

10 AM

82°

89°

Partly Cloudy

N 8

79%

75°

1 PM

87°

94°

Mostly Cloudy

45%
RAIN
.01–.1 in

0% Thunder
( 15% severe)

NE 12

63%

73°

4 PM

86°

93°

Mostly Cloudy

ENE 14

65%

73°

7 PM

81°

86°

Partly Cloudy

ENE 10

77%

73°


HARLINGEN, TX extended weather forecast
Thursday 22 OCT 2026	Friday 23 OCT 2026	Saturday 24 OCT 2026	Sunday 25 OCT 2026	Monday 26 OCT 2026
Low 68°	Low 64°	Low 63°	Low 64°	Low 66°
High 90°	High 91°	High 90°	High 83°	High 82°

Partly Cloudy 26% Rain	Clear 5% Rain	Clear 16% Rain	Partly Cloudy 34% Rain	Partly Cloudy 45% Rain

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