MCALLEN, TX 78503 Weather Forecast & Current Conditions

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MCALLEN, TX
Current Weather

1:53 AM CDT MAY 14, 2026
Broken Clouds
73°F
Feels Like: 73°F
Dewpoint: 70°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: SE at 6 mph
Pressure: 30.01 inches
Last 72 hours

Local Area Snow Depth

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MCALLEN, TX 78503
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Mostly clear. Patchy fog. Near steady temperature in the upper 60s. Southeast winds around 5 mph.
THURSDAY
Patchy fog in the morning. Sunny. Highs in the mid 90s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
THURSDAY NIGHT
Partly cloudy. Lows around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY
Mostly sunny. Highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
SATURDAY
Mostly sunny. Highs in the lower 90s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 90s. Heat index values up to 105 in the afternoon.
SUNDAY NIGHT
Mostly cloudy. Lows around 80.
MONDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 90s. Heat index values up to 105.
MONDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows around 80. Chance of rain 30 percent. Heat index values up to 105 early in the evening.
TUESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 90s. Heat index values up to 110 in the afternoon.
TUESDAY NIGHT
Mostly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.

Visible Weather Satellite
MCALLEN, TX 78503
Infrared Weather Satellite
MCALLEN, TX 78503
NEXRAD Weather Radar
MCALLEN, TX 78503

MCALLEN, TX 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/13/2026
Thursday
14 MAY 2026
MCALLEN, TX 78503 weather forecast Day 1, 0 hours 1 AM 72° 72° Clear 0%

0% Thunder
( 1% severe)
SE   8 84% 67°
Low 67° MCALLEN, TX 78503 weather forecast Day 1, 3 hours 4 AM 70° 70° Partly Cloudy SSE   6 90% 67°
High 95° MCALLEN, TX 78503 weather forecast Day 1, 6 hours 7 AM 68° 68° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   5 97% 67°

Clear



MCALLEN, TX 78503 weather forecast Day 1, 9 hours 10 AM 79° 81° Clear SSE   9 69% 68°
MCALLEN, TX 78503 weather forecast Day 1, 12 hours 1 PM 89° 90° Clear 0%

0% Thunder
( 1% severe)
SE   12 41% 62°
MCALLEN, TX 78503 weather forecast Day 1, 15 hours 4 PM 93° 93° Clear SE   16 35% 61°
MCALLEN, TX 78503 weather forecast Day 1, 18 hours 7 PM 87° 87° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   18 42% 61°
MCALLEN, TX 78503 weather forecast Day 1, 21 hours 10 PM 78° 80° Partly Cloudy SSE   15 67% 66°
Friday
15 MAY 2026
MCALLEN, TX 78503 weather forecast Day 2, 0 hours 1 AM 74° 74° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   14 84% 69°
Low 72° MCALLEN, TX 78503 weather forecast Day 2, 3 hours 4 AM 73° 73° Partly Cloudy SSE   13 87% 69°
High 94° MCALLEN, TX 78503 weather forecast Day 2, 6 hours 7 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   13 90% 69°

Partly Cloudy




Breezy
MCALLEN, TX 78503 weather forecast Day 2, 9 hours 10 AM 81° 84° Mostly Cloudy SSE   18 67% 69°
MCALLEN, TX 78503 weather forecast Day 2, 12 hours 1 PM 90° 93° Partly Cloudy 0%

0% Thunder
( 2% severe)
SSE   21 47% 67°
MCALLEN, TX 78503 weather forecast Day 2, 15 hours 4 PM 92° 94° Clear SE   22 40% 64°
MCALLEN, TX 78503 weather forecast Day 2, 18 hours 7 PM 86° 88° Partly Cloudy 0%

0% Thunder
( 3% severe)
SE   21 50% 65°
MCALLEN, TX 78503 weather forecast Day 2, 21 hours 10 PM 78° 80° Partly Cloudy SE   18 76% 70°

MCALLEN, TX extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 73° Low 77° Low 79° Low 78° Low 77°
High 95° High 95° High 95° High 93° High 92°
MCALLEN, TX 78503 weather forecast Day 3 MCALLEN, TX 78503 weather forecast Day 4 MCALLEN, TX 78503 weather forecast Day 5 MCALLEN, TX 78503 weather forecast Day 6 MCALLEN, TX 78503 weather forecast Day 7
Partly Cloudy
8% Rain
Overcast
20% Rain
Overcast
34% Rain
Overcast
41% Rain
Overcast
33% Rain
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