MCALLEN, TX 78503 Weather Forecast & Current Conditions

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78503 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MCALLEN, TX Current Weather
4:53 AM CDT OCT 5, 2026
Overcast 77°F
Feels Like:	78°F
Dewpoint:	72°F
Rel. Hum.:	85%
Visibility:	10 miles
Wind:	N at 12 mph
Pressure:	29.97 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

78503 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	MCALLEN, TX 78503 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Near steady temperature in the mid 70s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

MONDAY
Partly sunny in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Highs in the lower 80s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. North winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent.

TUESDAY
Sunny. Highs in the upper 80s. North winds 10 to 15 mph with gusts up to 25 mph.

TUESDAY NIGHT
Mostly clear. A chance of showers in the evening. Lows in the lower 70s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent.

WEDNESDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent.

WEDNESDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent.

THURSDAY
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.

THURSDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.

FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 70s.

SATURDAY
Mostly sunny. Highs in the upper 80s.

SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s.

78503 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MCALLEN, TX 78503

Infrared Weather Satellite
MCALLEN, TX 78503

78503 WEATHER RADAR LOOP

NEXRAD Weather Radar
MCALLEN, TX 78503

MOS COMPUTER WEATHER FORECAST

MCALLEN, TX 3 hourly weather forecast

weather forecast created 8:00 AM EDT 9/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
30 SEP 2026

1 PM

98°

109°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 26% severe)

SSE 18

45%

73°

High 100°

4 PM

99°

110°

Partly Cloudy

SE 20

44%

73°

Partly Cloudy

Breezy

7 PM

93°

103°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 12% severe)

SE 20

54%

74°

10 PM

87°

99°

Partly Cloudy

SE 18

72%

77°

Thursday
1 OCT 2026

1 AM

85°

97°

Partly Cloudy

17%
RAIN
.1–.25 in

0% Thunder
( 12% severe)

SE 17

80%

78°

Low 83°

4 AM

84°

95°

Mostly Cloudy

SSE 15

82%

78°

High 102°

7 AM

83°

92°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 18% severe)

SE 13

82%

77°

Mostly Cloudy

Rain Likely

10 AM

90°

105°

Partly Cloudy

SSE 16

68%

78°

1 PM

97°

109°

Mostly Cloudy

55%
RAIN
***

0% Thunder
( 50% severe)

SSE 16

48%

74°

4 PM

97°

109°

Mostly Cloudy

SE 16

48%

74°

7 PM

91°

102°

Mostly Cloudy

48%
RAIN
***

0% Thunder
( 33% severe)

SE 17

60%

75°

10 PM

85°

96°

Mostly Cloudy

ESE 12

77%

77°

Friday
2 OCT 2026

1 AM

83°

92°

Mostly Cloudy

69%
RAIN
***

0% Thunder
( 21% severe)

SE 9

82%

77°

Low 79°

4 AM

81°

88°

Mostly Cloudy

SSW 8

88%

77°

High 96°

7 AM

79°

83°

Mostly Cloudy

54%
RAIN
***

0% Thunder
( 18% severe)

N 7

91%

76°

Mostly Cloudy

Rain Likely

10 AM

84°

94°

Mostly Cloudy

ESE 7

80%

77°

1 PM

91°

100°

Mostly Cloudy

81%
RAIN
***

0% Thunder
( 43% severe)

E 7

56%

73°

4 PM

90°

99°

Mostly Cloudy

NE 6

58%

73°

7 PM

85°

93°

Mostly Cloudy

CALM

70%

74°


MCALLEN, TX extended weather forecast
Saturday 3 OCT 2026	Sunday 4 OCT 2026	Monday 5 OCT 2026	Tuesday 6 OCT 2026	Wednesday 7 OCT 2026
Low 75°	Low 74°	Low 72°	Low 73°	Low 70°
High 93°	High 90°	High 90°	High 89°	High 95°

Mostly Cloudy 69% Rain	Mostly Cloudy 77% Rain	Overcast 64% Rain	Overcast 53% Rain	Partly Cloudy 30% Rain

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