MCALLEN, TX 78503 Weather Forecast & Current Conditions

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MCALLEN, TX
Current Weather

9:53 PM CDT JUN 28, 2026
Clear
84°F
Feels Like: 90°F
Dewpoint: 73°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: SE at 20 mph, gusts to 28
Pressure: 29.88 inches
Last 72 hours

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MCALLEN, TX 78503
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Heat index values up to 105 early this evening.
MONDAY
Sunny. Highs in the upper 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 106.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
TUESDAY
Sunny. Highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105.
TUESDAY NIGHT
Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY
Sunny. Highs in the upper 90s. Heat index values up to 105.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 70s.
THURSDAY
Sunny. Highs in the mid 90s. Heat index values up to 105.
THURSDAY NIGHT
Mostly clear. Lows in the upper 70s.
FRIDAY
Sunny. Highs in the upper 90s. Heat index values up to 105.
FRIDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
INDEPENDENCE DAY
Sunny. Highs in the upper 90s. Heat index values up to 110.
SATURDAY NIGHT
Mostly clear. 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 AM EDT  6/28/2026
Sunday
28 JUN 2026
MCALLEN, TX 78503 weather forecast Day 1, 12 hours 1 PM 96° 105° Clear 1%

0% Thunder
( 10% severe)
SSE   23 46% 72°
High 98° MCALLEN, TX 78503 weather forecast Day 1, 15 hours 4 PM 97° 106° Clear SSE   24 45% 72°
Clear




Windy
MCALLEN, TX 78503 weather forecast Day 1, 18 hours 7 PM 92° 100° Clear 1%

0% Thunder
( 3% severe)
SE   24 52% 72°
MCALLEN, TX 78503 weather forecast Day 1, 21 hours 10 PM 85° 93° Clear SE   22 72% 75°
Monday
29 JUN 2026
MCALLEN, TX 78503 weather forecast Day 2, 0 hours 1 AM 82° 89° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   20 82% 76°
Low 80° MCALLEN, TX 78503 weather forecast Day 2, 3 hours 4 AM 81° 87° Partly Cloudy SSE   18 82% 75°
High 99° MCALLEN, TX 78503 weather forecast Day 2, 6 hours 7 AM 80° 85° Partly Cloudy 0%

0% Thunder
( 2% severe)
SSE   18 85% 75°

Clear




Windy
MCALLEN, TX 78503 weather forecast Day 2, 9 hours 10 AM 88° 96° Clear SSE   21 61% 73°
MCALLEN, TX 78503 weather forecast Day 2, 12 hours 1 PM 96° 104° Clear 0%

0% Thunder
( 10% severe)
SSE   23 45% 71°
MCALLEN, TX 78503 weather forecast Day 2, 15 hours 4 PM 97° 104° Clear SE   23 42% 70°
MCALLEN, TX 78503 weather forecast Day 2, 18 hours 7 PM 92° 99° Partly Cloudy 5%

0% Thunder
( 3% severe)
SE   22 51% 71°
MCALLEN, TX 78503 weather forecast Day 2, 21 hours 10 PM 84° 91° Clear SE   20 72% 74°
Tuesday
30 JUN 2026
MCALLEN, TX 78503 weather forecast Day 3, 0 hours 1 AM 82° 89° Partly Cloudy 0%

0% Thunder
( 2% severe)
SE   16 82% 76°
Low 79° MCALLEN, TX 78503 weather forecast Day 3, 3 hours 4 AM 81° 87° Partly Cloudy SE   13 85% 76°
High 98° MCALLEN, TX 78503 weather forecast Day 3, 6 hours 7 AM 79° 83° Partly Cloudy 0%

0% Thunder
( 5% severe)
SE   12 88% 75°

Partly Cloudy



MCALLEN, TX 78503 weather forecast Day 3, 9 hours 10 AM 87° 95° Partly Cloudy SE   15 65% 74°
MCALLEN, TX 78503 weather forecast Day 3, 15 hours 1 PM 95° 103° Clear 0%

0% Thunder
( 14% severe)
SE   17 46% 71°
MCALLEN, TX 78503 weather forecast Day 3, 18 hours 4 PM 97° 103° Clear SE   18 40% 69°
MCALLEN, TX 78503 weather forecast Day 3, 21 hours 7 PM 92° 97° Clear     SE   20 47% 69°

MCALLEN, TX extended weather forecast

Wednesday
1 JUL 2026
Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Low 78° Low 78° Low 79° Low 79° Low 79°
High 97° High 96° High 98° High 97° High 97°
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
18% Rain
Partly Cloudy
27% Rain
Partly Cloudy
32% Rain
Partly Cloudy
24% Rain
Partly Cloudy
29% Rain
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