MCALLEN, TX 78503 Weather Forecast & Current Conditions

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MCALLEN, TX
Current Weather

12:53 PM CDT AUG 29, 2025
Clear
99°F
Feels Like: 106°F
Dewpoint: 70°F
Rel. Hum.: 39%
Visibility: 10 miles
Wind: SSE at 10 mph, gusts to 24
Pressure: 29.93 inches
Last 72 hours

Local Area Snow Depth

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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 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early this evening.
SATURDAY
Sunny, hot with highs around 100. Southeast winds 10 to 15 mph. Heat index values up to 108.
SATURDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph. Heat index values up to 105 early in the evening.
SUNDAY
Sunny, hot with highs around 100. Southeast winds 5 to 10 mph. Heat index values up to 108.
SUNDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph, diminishing to around 5 mph after midnight. Heat index values up to 105 early in the evening.
LABOR DAY
Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 50 percent. Heat index values up to 110.
MONDAY NIGHT
Partly cloudy with a chance of showers. A chance of thunderstorms after midnight. Lows in the upper 70s. Chance of rain 50 percent.
TUESDAY
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 70 percent.
TUESDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 40 percent.
WEDNESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
Partly cloudy. Lows in the mid 70s. Highs in the upper 90s.
FRIDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the mid 90s. Chance of rain 30 percent.

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  8/29/2025
Friday
29 AUG 2025
MCALLEN, TX 78503 weather forecast Day 1, 12 hours 1 PM 98° 106° Clear 2%

0% Thunder
( 16% severe)
SSE   13 41% 70°
High 102° MCALLEN, TX 78503 weather forecast Day 1, 15 hours 4 PM 101° 108° Clear SE   13 35% 68°
Clear



MCALLEN, TX 78503 weather forecast Day 1, 18 hours 7 PM 95° 101° Clear 1%

0% Thunder
( 4% severe)
SE   16 43% 69°
MCALLEN, TX 78503 weather forecast Day 1, 21 hours 10 PM 86° 94° Clear SE   14 68% 74°
Saturday
30 AUG 2025
MCALLEN, TX 78503 weather forecast Day 2, 0 hours 1 AM 83° 91° Clear 1%

0% Thunder
( 1% severe)
SSE   12 80% 76°
Low 79° MCALLEN, TX 78503 weather forecast Day 2, 3 hours 4 AM 81° 87° Clear SSE   9 85% 76°
High 102° MCALLEN, TX 78503 weather forecast Day 2, 6 hours 7 AM 80° 85° Partly Cloudy 1%

0% Thunder
( 4% severe)
SSE   8 85% 75°

Clear



MCALLEN, TX 78503 weather forecast Day 2, 9 hours 10 AM 88° 98° Clear SSE   10 66% 75°
MCALLEN, TX 78503 weather forecast Day 2, 12 hours 1 PM 97° 104° Clear 3%

0% Thunder
( 20% severe)
SSE   10 42% 70°
MCALLEN, TX 78503 weather forecast Day 2, 15 hours 4 PM 100° 106° Clear ESE   13 36% 68°
MCALLEN, TX 78503 weather forecast Day 2, 18 hours 7 PM 94° 100° Clear 0%

0% Thunder
( 5% severe)
SE   16 46% 70°
MCALLEN, TX 78503 weather forecast Day 2, 21 hours 10 PM 86° 93° Clear SE   13 65% 73°
Sunday
31 AUG 2025
MCALLEN, TX 78503 weather forecast Day 3, 0 hours 1 AM 83° 91° Clear 0%

0% Thunder
( 1% severe)
SE   10 80% 76°
Low 79° MCALLEN, TX 78503 weather forecast Day 3, 3 hours 4 AM 81° 87° Clear SE   8 85% 76°
High 102° MCALLEN, TX 78503 weather forecast Day 3, 6 hours 7 AM 80° 85° Partly Cloudy 2%

0% Thunder
( 4% severe)
SE   7 85% 75°

Partly Cloudy



MCALLEN, TX 78503 weather forecast Day 3, 9 hours 10 AM 88° 98° Clear SSE   8 66% 75°
MCALLEN, TX 78503 weather forecast Day 3, 15 hours 1 PM 96° 104° Partly Cloudy 7%

0% Thunder
( 24% severe)
SE   9 45% 71°
MCALLEN, TX 78503 weather forecast Day 3, 18 hours 4 PM 100° 107° Partly Cloudy ESE   12 37% 69°
MCALLEN, TX 78503 weather forecast Day 3, 21 hours 7 PM 93° 101° Partly Cloudy     ESE   15 51% 72°

MCALLEN, TX extended weather forecast

Monday
1 SEP 2025
Tuesday
2 SEP 2025
Wednesday
3 SEP 2025
Thursday
4 SEP 2025
Friday
5 SEP 2025
Low 79° Low 78° Low 76° Low 76° Low 77°
High 101° High 98° High 98° High 101° High 98°
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
Partly Cloudy
21% Rain
Partly Cloudy
47% Rain
Mostly Cloudy
45% Rain
Clear
13% Rain
Clear
17% Rain
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