MCALLEN, TX 78503 Weather Forecast & Current Conditions

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MCALLEN, TX
Current Weather

9:53 PM CDT JUL 26, 2026
Clear
88°F
Feels Like: 95°F
Dewpoint: 72°F
Rel. Hum.: 59%
Visibility: 10 miles
Wind: SE at 17 mph
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

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MCALLEN, TX 78503
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Near steady temperature in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 20 mph. Heat index values up to 107.
TONIGHT
Clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening.
MONDAY
Sunny, hot with highs around 101. Southeast winds 10 to 15 mph with gusts up to 30 mph. Heat index values up to 110.
MONDAY NIGHT
Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Heat index values up to 106 early in the evening.
TUESDAY
Sunny, hot with highs around 100. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 111.
TUESDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
WEDNESDAY
Sunny, hot with highs around 100. Heat index values up to 110.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
THURSDAY
Sunny, hot with highs around 100. Heat index values up to 110.
THURSDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
FRIDAY
Sunny, hot with highs around 100. Heat index values up to 110.
FRIDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening.
SATURDAY
Sunny, hot with highs around 100. Heat index values up to 110.

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 AM EDT  7/26/2026
Sunday
26 JUL 2026
MCALLEN, TX 78503 weather forecast Day 1, 12 hours 1 PM 96° 104° Clear 1%

0% Thunder
( 13% severe)
SE   12 45% 71°
High 100° MCALLEN, TX 78503 weather forecast Day 1, 15 hours 4 PM 99° 105° Clear SE   14 37% 68°
Clear



MCALLEN, TX 78503 weather forecast Day 1, 18 hours 7 PM 95° 99° Clear 0%

0% Thunder
( 2% severe)
SE   17 40% 67°
MCALLEN, TX 78503 weather forecast Day 1, 21 hours 10 PM 85° 91° Clear SE   15 65% 72°
Monday
27 JUL 2026
MCALLEN, TX 78503 weather forecast Day 2, 0 hours 1 AM 81° 87° Clear 0%

0% Thunder
( 0% severe)
SSE   15 82% 75°
Low 79° MCALLEN, TX 78503 weather forecast Day 2, 3 hours 4 AM 80° 85° Clear SSE   13 85% 75°
High 103° MCALLEN, TX 78503 weather forecast Day 2, 6 hours 7 AM 79° 83° Clear 0%

0% Thunder
( 1% severe)
SSE   12 88% 75°

Clear



MCALLEN, TX 78503 weather forecast Day 2, 9 hours 10 AM 88° 96° Clear SSE   15 61% 73°
MCALLEN, TX 78503 weather forecast Day 2, 12 hours 1 PM 98° 106° Clear 0%

0% Thunder
( 8% severe)
SSE   16 42% 71°
MCALLEN, TX 78503 weather forecast Day 2, 15 hours 4 PM 100° 107° Clear SSE   18 37% 69°
MCALLEN, TX 78503 weather forecast Day 2, 18 hours 7 PM 95° 101° Clear 0%

0% Thunder
( 2% severe)
SE   21 43% 69°
MCALLEN, TX 78503 weather forecast Day 2, 21 hours 10 PM 85° 92° Clear SE   18 67% 73°
Tuesday
28 JUL 2026
MCALLEN, TX 78503 weather forecast Day 3, 0 hours 1 AM 82° 89° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   16 79% 75°
Low 80° MCALLEN, TX 78503 weather forecast Day 3, 3 hours 4 AM 81° 87° Clear SSE   14 82% 75°
High 102° MCALLEN, TX 78503 weather forecast Day 3, 6 hours 7 AM 80° 85° Clear 0%

0% Thunder
( 1% severe)
SSE   14 85% 75°

Clear




Breezy
MCALLEN, TX 78503 weather forecast Day 3, 9 hours 10 AM 89° 97° Clear SSE   16 59% 73°
MCALLEN, TX 78503 weather forecast Day 3, 15 hours 1 PM 99° 108° Clear 0%

0% Thunder
( 11% severe)
SSE   20 41% 71°
MCALLEN, TX 78503 weather forecast Day 3, 18 hours 4 PM 100° 107° Clear SE   21 37% 69°
MCALLEN, TX 78503 weather forecast Day 3, 21 hours 7 PM 94° 100° Clear     SE   22 46% 70°

MCALLEN, TX extended weather forecast

Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Friday
31 JUL 2026
Saturday
1 AUG 2026
Sunday
2 AUG 2026
Low 80° Low 81° Low 80° Low 80° Low 80°
High 101° High 101° High 101° High 102° High 104°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
11% Rain
Clear
15% Rain
Clear
17% Rain
Clear
14% Rain
Partly Cloudy
21% Rain
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