MCALLEN, TX 78503 Weather Forecast & Current Conditions

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MCALLEN, TX
Current Weather

5:53 AM CDT OCT 19, 2026
Clear
66°F
Feels Like: 66°F
Dewpoint: 48°F
Rel. Hum.: 52%
Visibility: 10 miles
Wind: NNW at 6 mph
Pressure: 30.18 inches
Last 72 hours

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MCALLEN, TX 78503
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Mostly cloudy and not as cool. Near steady temperature in the mid 60s. North winds around 5 mph.
MONDAY
Partly sunny. Highs in the mid 80s. North winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
MONDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening.
TUESDAY
Mostly sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon.
TUESDAY NIGHT
Mostly clear. Lows around 70. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening.
WEDNESDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows around 70.
THURSDAY
Sunny. Highs in the upper 80s.
THURSDAY NIGHT
Clear. Lows in the upper 60s.
FRIDAY
Sunny. Highs around 90.
FRIDAY NIGHT
Clear. Lows around 70.
SATURDAY
Sunny. Highs around 90.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s.

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 10/18/2026
Monday
19 OCT 2026
MCALLEN, TX 78503 weather forecast Day 1, 0 hours 1 AM 68° 68° Mostly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 81% 62°
Low 65° MCALLEN, TX 78503 weather forecast Day 1, 3 hours 4 AM 67° 67° Mostly Cloudy N   6 84% 62°
High 87° MCALLEN, TX 78503 weather forecast Day 1, 6 hours 7 AM 66° 66° Mostly Cloudy 2%

0% Thunder
( 1% severe)
N   7 84% 61°

Mostly Cloudy



MCALLEN, TX 78503 weather forecast Day 1, 9 hours 10 AM 76° 78° Partly Cloudy N   7 62% 62°
MCALLEN, TX 78503 weather forecast Day 1, 12 hours 1 PM 83° 85° Mostly Cloudy 9%

0% Thunder
( 3% severe)
NNE   8 55% 65°
MCALLEN, TX 78503 weather forecast Day 1, 15 hours 4 PM 83° 84° Mostly Cloudy NE   8 53% 64°
MCALLEN, TX 78503 weather forecast Day 1, 18 hours 7 PM 80° 82° Mostly Cloudy 20%
RAIN
.25–.5 in
0% Thunder
( 0% severe)
NE   9 60% 65°
MCALLEN, TX 78503 weather forecast Day 1, 21 hours 10 PM 75° 75° Partly Cloudy NE   5 84% 70°
Tuesday
20 OCT 2026
MCALLEN, TX 78503 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 0% severe)
NNE   3 97% 72°
Low 72° MCALLEN, TX 78503 weather forecast Day 2, 3 hours 4 AM 73° 73° Partly Cloudy N   6 97% 72°
High 91° MCALLEN, TX 78503 weather forecast Day 2, 6 hours 7 AM 72° 72° Clear 2%

0% Thunder
( 0% severe)
N   7 97% 71°

Partly Cloudy



MCALLEN, TX 78503 weather forecast Day 2, 9 hours 10 AM 80° 83° Partly Cloudy NNE   8 74% 71°
MCALLEN, TX 78503 weather forecast Day 2, 12 hours 1 PM 87° 91° Mostly Cloudy 3%

0% Thunder
( 2% severe)
NE   10 55% 69°
MCALLEN, TX 78503 weather forecast Day 2, 15 hours 4 PM 87° 89° Partly Cloudy NE   12 48% 65°
MCALLEN, TX 78503 weather forecast Day 2, 18 hours 7 PM 83° 85° Clear 1%

0% Thunder
( 1% severe)
ENE   12 55% 65°
MCALLEN, TX 78503 weather forecast Day 2, 21 hours 10 PM 76° 77° Partly Cloudy NE   6 79% 69°

MCALLEN, TX extended weather forecast

Wednesday
21 OCT 2026
Thursday
22 OCT 2026
Friday
23 OCT 2026
Saturday
24 OCT 2026
Sunday
25 OCT 2026
Low 70° Low 72° Low 67° Low 68° Low 66°
High 89° High 90° High 91° High 91° High 87°
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
32% Rain
Partly Cloudy
27% Rain
Clear
6% Rain
Clear
14% Rain
Partly Cloudy
28% Rain
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