MCALLEN, TX 78505 Weather Forecast & Current Conditions

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MCALLEN, TX
Current Weather

6:53 AM CST JAN 18, 2026
Clear
39°F
Feels Like: 35°F
Dewpoint: 19°F
Rel. Hum.: 43%
Visibility: 10 miles
Wind: NW at 6 mph
Pressure: 30.47 inches
Last 72 hours

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MCALLEN, TX 78505
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Clear. Much cooler with lows in the upper 30s. North winds 10 to 15 mph with gusts up to 30 mph.
SUNDAY
Sunny. Highs in the mid 60s. North winds 5 to 10 mph. Wind chill values in the lower 30s in the morning.
SUNDAY NIGHT
Clear. Lows around 40. Southeast winds around 5 mph.
MARTIN LUTHER KING JR DAY
Sunny. Not as cool with highs in the mid 70s. Southeast winds 10 to 15 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 20 mph, becoming east around 5 mph after midnight.
TUESDAY
Cloudy. Highs around 70.
TUESDAY NIGHT
Cloudy with a 40 percent chance of showers. Lows in the upper 50s.
WEDNESDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the mid 70s.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.
THURSDAY
Mostly sunny. Highs in the mid 70s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.
FRIDAY
Partly sunny. Highs in the lower 80s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Visible Weather Satellite
MCALLEN, TX 78505
Infrared Weather Satellite
MCALLEN, TX 78505
NEXRAD Weather Radar
MCALLEN, TX 78505

MCALLEN, TX 3 hourly weather forecast

weather forecast created  7:00 PM EST  1/17/2026
Sunday
18 JAN 2026
MCALLEN, TX 78505 weather forecast Day 1, 0 hours 12 AM 52° 47° Clear 0%

0% Thunder
( 0% severe)
N   14 27% 20°
Low 41° MCALLEN, TX 78505 weather forecast Day 1, 3 hours 3 AM 46° 41° Clear N   12 34% 20°
High 65° MCALLEN, TX 78505 weather forecast Day 1, 6 hours 6 AM 42° 36° Clear 0%

0% Thunder
( 0% severe)
NNW   9 38% 19°

Clear



MCALLEN, TX 78505 weather forecast Day 1, 9 hours 9 AM 45° 41° Clear NNW   8 34% 19°
MCALLEN, TX 78505 weather forecast Day 1, 12 hours 12 PM 58° 57° Clear 0%

0% Thunder
( 0% severe)
N   6 19% 17°
MCALLEN, TX 78505 weather forecast Day 1, 15 hours 3 PM 64° 65° Clear NNE   3 14% 15°
MCALLEN, TX 78505 weather forecast Day 1, 18 hours 6 PM 59° 60° Clear 0%

0% Thunder
( 0% severe)
ESE   2 18% 17°
MCALLEN, TX 78505 weather forecast Day 1, 21 hours 9 PM 52° 51° Clear ESE   5 33% 24°
Monday
19 JAN 2026
MCALLEN, TX 78505 weather forecast Day 2, 0 hours 12 AM 47° 44° Clear 0%

0% Thunder
( 0% severe)
SE   7 53% 31°
Low 42° MCALLEN, TX 78505 weather forecast Day 2, 3 hours 3 AM 45° 42° Clear SE   6 65% 34°
High 75° MCALLEN, TX 78505 weather forecast Day 2, 6 hours 6 AM 43° 40° Clear 0%

0% Thunder
( 0% severe)
ESE   5 73% 35°

Clear



MCALLEN, TX 78505 weather forecast Day 2, 9 hours 9 AM 52° 50° Clear ESE   6 63% 40°
MCALLEN, TX 78505 weather forecast Day 2, 12 hours 12 PM 69° 69° Clear 0%

0% Thunder
( 0% severe)
SE   13 40% 44°
MCALLEN, TX 78505 weather forecast Day 2, 15 hours 3 PM 74° 74° Partly Cloudy SE   14 35% 45°
MCALLEN, TX 78505 weather forecast Day 2, 18 hours 6 PM 69° 69° Partly Cloudy 1%

0% Thunder
( 0% severe)
ESE   14 47% 48°
MCALLEN, TX 78505 weather forecast Day 2, 21 hours 9 PM 63° 62° Partly Cloudy ESE   10 62% 50°

MCALLEN, TX extended weather forecast

Tuesday
20 JAN 2026
Wednesday
21 JAN 2026
Thursday
22 JAN 2026
Friday
23 JAN 2026
Saturday
24 JAN 2026
Low 55° Low 57° Low 58° Low 59° Low 60°
High 70° High 69° High 72° High 81° High 80°
MCALLEN, TX 78505 weather forecast Day 3 MCALLEN, TX 78505 weather forecast Day 4 MCALLEN, TX 78505 weather forecast Day 5 MCALLEN, TX 78505 weather forecast Day 6 MCALLEN, TX 78505 weather forecast Day 7
Overcast
34% Rain
Overcast
57% Rain
Overcast
43% Rain
Partly Cloudy
16% Rain
Mostly Cloudy
19% Rain
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