HARLINGEN, TX 78553 Weather Forecast & Current Conditions

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78553 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
HARLINGEN, TX Current Weather
7:52 AM CST JAN 21, 2026
Overcast 63°F
Feels Like:	63°F
Dewpoint:	63°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	SSE at 7 mph
Pressure:	30.11 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

TODAY
Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. Southeast winds 5 to 10 mph.

TONIGHT
Mostly cloudy. A slight chance of showers in the evening. Lows in the lower 60s. East winds around 5 mph. Chance of rain 20 percent.

THURSDAY
Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph.

FRIDAY
Partly sunny. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly cloudy. Lows in the upper 50s.

SATURDAY
Mostly cloudy. A chance of showers in the morning. Cooler with highs in the upper 60s. Temperature falling into the upper 50s in the afternoon. Chance of rain 30 percent.

SATURDAY NIGHT
Cloudy. A chance of rain showers in the evening. Much cooler with lows in the mid 30s. Chance of rain 40 percent. Wind chill values in the mid 20s after midnight.

SUNDAY
Mostly cloudy. Much cooler with highs in the mid 40s. Wind chill values in the lower 20s.

SUNDAY NIGHT
Mostly cloudy. Cold with lows in the upper 20s. Wind chill values around 20.

MONDAY
Partly sunny. Highs in the upper 40s. Wind chill values around 20 in the morning.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s.

TUESDAY
Partly sunny. Not as cool with highs in the upper 50s. Wind chill values around 30 in the morning.

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 PM EST 1/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
21 JAN 2026

12 AM

62°

61°

Mostly Cloudy

14%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

SSE 8

90%

59°

Low 61°

3 AM

62°

62°

Mostly Cloudy

SSE 7

90%

59°

High 74°

6 AM

62°

62°

Mostly Cloudy

42%
RAIN
.1–.25 in

0% Thunder
( 3% severe)

SE 6

93%

60°

Mostly Cloudy

Chance of Rain

9 AM

64°

64°

Mostly Cloudy

SE 6

97%

63°

12 PM

69°

69°

Mostly Cloudy

35%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

S 9

84%

64°

3 PM

71°

71°

Mostly Cloudy

SSE 9

76%

63°

6 PM

68°

68°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 2% severe)

E 7

84%

63°

9 PM

63°

64°

Mostly Cloudy

E 5

100%

63°

Thursday
22 JAN 2026

12 AM

62°

62°

Mostly Cloudy

8%

0% Thunder
( 3% severe)

ESE 5

100%

62°

Low 57°

3 AM

62°

63°

Mostly Cloudy

N 3

100%

62°

High 79°

6 AM

61°

62°

Mostly Cloudy

4%

0% Thunder
( 2% severe)

N 3

100%

61°

Mostly Cloudy

9 AM

65°

65°

Mostly Cloudy

E 5

97%

64°

12 PM

74°

74°

Partly Cloudy

3%

0% Thunder
( 3% severe)

SSE 8

69%

63°

3 PM

78°

80°

Partly Cloudy

ESE 10

58%

62°

6 PM

72°

72°

Partly Cloudy

1%

0% Thunder
( 0% severe)

ESE 12

73%

63°

9 PM

65°

65°

Partly Cloudy

SE 9

93%

63°


HARLINGEN, TX extended weather forecast
Friday 23 JAN 2026	Saturday 24 JAN 2026	Sunday 25 JAN 2026	Monday 26 JAN 2026	Tuesday 27 JAN 2026
Low 62°	Low 46°	Low 30°	Low 30°	Low 33°
High 82°	High 46°	High 40°	High 47°	High 53°

Mostly Cloudy 12% Rain	Overcast 61% Rain	Overcast 45% Rain	Overcast 23% Rain	Overcast 26% Rain

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