HARLINGEN, TX 78553 Weather Forecast & Current Conditions

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78553 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARLINGEN, TX Current Weather
4:52 PM CDT OCT 7, 2026
Few Clouds 90°F
Feels Like:	101°F
Dewpoint:	75°F
Rel. Hum.:	62%
Visibility:	10 miles
Wind:	NNE at 15 mph
Pressure:	29.82 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
Showers with a chance of thunderstorms. Near steady temperature in the mid 80s. North winds around 15 mph with gusts up to 30 mph. Chance of rain 90 percent.

TONIGHT
Mostly clear. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the mid 70s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of rain 50 percent.

THURSDAY
Sunny with a chance of showers. Humid with highs in the lower 90s. North winds 15 to 20 mph with gusts up to 25 mph. Chance of rain 50 percent.

THURSDAY NIGHT
Mostly clear. Lows in the mid 70s. North winds 10 to 15 mph.

FRIDAY
Sunny. Highs in the upper 80s. North winds 15 to 20 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly clear. Lows in the lower 70s.

SATURDAY
Sunny. Highs in the mid 90s.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s.

SUNDAY
Mostly sunny. Highs around 90.

SUNDAY NIGHT
Partly cloudy. Lows in the mid 70s.

COLUMBUS DAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105.

MONDAY NIGHT
Mostly clear. Lows in the upper 70s.

TUESDAY
Mostly sunny. Highs in the lower 90s. Heat index values up to 105.

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 9/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
30 SEP 2026

1 PM

96°

108°

Partly Cloudy

9%

0% Thunder
( 24% severe)

SSE 20

51%

75°

High 98°

4 PM

97°

109°

Partly Cloudy

SSE 21

48%

74°

Partly Cloudy

Breezy

7 PM

90°

102°

Partly Cloudy

9%

0% Thunder
( 11% severe)

SE 21

64%

76°

10 PM

86°

98°

Partly Cloudy

SE 18

77%

78°

Thursday
1 OCT 2026

1 AM

84°

94°

Partly Cloudy

14%
RAIN
.1–.25 in

0% Thunder
( 13% severe)

SE 17

80%

77°

Low 80°

4 AM

82°

89°

Partly Cloudy

SSE 14

82%

76°

High 100°

7 AM

81°

87°

Partly Cloudy

22%
RAIN
***

0% Thunder
( 22% severe)

SSE 13

85%

76°

Mostly Cloudy

Rain Likely

Breezy

10 AM

90°

105°

Mostly Cloudy

SSE 16

68%

78°

1 PM

96°

108°

Partly Cloudy

56%
RAIN
***

0% Thunder
( 41% severe)

SSE 17

51%

75°

4 PM

95°

107°

Mostly Cloudy

SSE 18

53%

75°

7 PM

89°

101°

Partly Cloudy

18%
RAIN
.01–.1 in

0% Thunder
( 20% severe)

SE 18

66%

76°

10 PM

85°

96°

Mostly Cloudy

SE 13

77%

77°

Friday
2 OCT 2026

1 AM

83°

92°

Partly Cloudy

56%
RAIN
***

0% Thunder
( 16% severe)

SE 10

82%

77°

Low 77°

4 AM

80°

85°

Partly Cloudy

SE 8

85%

75°

High 96°

7 AM

78°

80°

Mostly Cloudy

46%
RAIN
***

0% Thunder
( 18% severe)

SE 6

88%

74°

Mostly Cloudy

Rain Likely

10 AM

86°

97°

Mostly Cloudy

SE 6

75%

77°

1 PM

92°

102°

Mostly Cloudy

75%
RAIN
***

0% Thunder
( 34% severe)

E 7

56%

74°

4 PM

91°

101°

Mostly Cloudy

ENE 9

58%

74°

7 PM

86°

95°

Mostly Cloudy

ENE 9

70%

75°


HARLINGEN, TX extended weather forecast
Saturday 3 OCT 2026	Sunday 4 OCT 2026	Monday 5 OCT 2026	Tuesday 6 OCT 2026	Wednesday 7 OCT 2026
Low 72°	Low 71°	Low 70°	Low 69°	Low 71°
High 90°	High 86°	High 86°	High 85°	High 92°

Partly Cloudy 71% Rain	Mostly Cloudy 78% Rain	Overcast 69% Rain	Overcast 59% Rain	Partly Cloudy 31% Rain

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