MCALLEN, TX 78503 Weather Forecast & Current Conditions

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78503 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MCALLEN, TX Current Weather
2:53 AM CST JAN 20, 2026
Broken Clouds 61°F
Feels Like:	62°F
Dewpoint:	52°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	ENE at 3 mph
Pressure:	30.24 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

78503 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	MCALLEN, TX 78503 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Mostly cloudy and not as cool. Near steady temperature in the upper 50s. East winds around 5 mph.

TUESDAY
Mostly cloudy. Highs in the lower 70s. East winds 5 to 10 mph.

TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.

WEDNESDAY
Mostly cloudy. A chance of showers in the morning. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.

WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 50s. Southeast winds around 5 mph.

THURSDAY
Mostly sunny. Highs in the lower 80s.

THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

FRIDAY
Partly sunny. Highs in the mid 80s.

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

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs in the lower 70s.

SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Much cooler with lows in the upper 30s. Chance of rain 30 percent. Wind chill values in the lower 30s after midnight.

SUNDAY
Mostly cloudy. Much cooler with highs around 50. Wind chill values around 30.

SUNDAY NIGHT
Mostly cloudy. Lows in the mid 30s. Wind chill values in the lower 30s.

78503 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MCALLEN, TX 78503

Infrared Weather Satellite
MCALLEN, TX 78503

78503 WEATHER RADAR LOOP

NEXRAD Weather Radar
MCALLEN, TX 78503

MOS COMPUTER WEATHER FORECAST

MCALLEN, TX 3 hourly weather forecast

weather forecast created 7:00 PM EST 1/19/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
20 JAN 2026

12 AM

61°

60°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

E 8

72%

52°

Low 59°

3 AM

60°

59°

Mostly Cloudy

E 7

78%

53°

High 74°

6 AM

60°

60°

Mostly Cloudy

9%

0% Thunder
( 0% severe)

ENE 6

78%

53°

Mostly Cloudy

9 AM

63°

63°

Mostly Cloudy

E 7

78%

56°

12 PM

70°

70°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 1% severe)

E 10

61%

56°

3 PM

72°

72°

Mostly Cloudy

ESE 10

57%

56°

6 PM

69°

69°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 1% severe)

ESE 12

66%

57°

9 PM

67°

67°

Mostly Cloudy

ESE 8

73%

58°

Wednesday
21 JAN 2026

12 AM

65°

65°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 1% severe)

SSE 7

81%

59°

Low 61°

3 AM

64°

64°

Mostly Cloudy

SSE 6

84%

59°

High 77°

6 AM

63°

64°

Mostly Cloudy

30%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

SE 5

90%

60°

Mostly Cloudy

Chance of Rain

9 AM

65°

65°

Mostly Cloudy

SE 6

90%

62°

12 PM

71°

71°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 1% severe)

S 9

73%

62°

3 PM

75°

75°

Mostly Cloudy

S 7

60%

60°

6 PM

72°

72°

Mostly Cloudy

7%

0% Thunder
( 0% severe)

ESE 6

66%

60°

9 PM

67°

67°

Partly Cloudy

ESE 5

81%

61°


MCALLEN, TX extended weather forecast
Thursday 22 JAN 2026	Friday 23 JAN 2026	Saturday 24 JAN 2026	Sunday 25 JAN 2026	Monday 26 JAN 2026
Low 56°	Low 62°	Low 49°	Low 38°	Low 37°
High 79°	High 80°	High 53°	High 43°	High 49°

Partly Cloudy 12% Rain	Mostly Cloudy 21% Rain	Overcast 49% Rain	Overcast 54% Rain	Overcast 50% Rain

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