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McAllen TX Weather - Clear - 87°F
Clear
87°F
Updated 6:51 pm
Feels Like 93°F
Humidity 65%
Wind SE 14 mph
Barometer  29.98 in
Dew Point 74°F
McAllen TX Weather - Clear - 31°C
Clear
31°C
Updated 6:51 pm
Feels Like 34°C
Humidity 65%
Wind SE 23 km/h
Barometer  101.5 kPa
Dew Point 23°C
McAllen, TX Weather and Current Conditionsmcallen tx weather forecast

McAllen, TX Weather Forecast

McAllen Texas WeatherMcAllen, Texas Weather Weather Forecast
14 day API weather forecast for McAllen, Texas. Note: The 7-day weather forecast for McAllen, TX is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
McAllen, TX Weather Forecast Dated: 651 PM Wed Sep 09 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 9, 2026

Mid-Morning
McAllen Weather - 2026-09-09 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-09 - Afternoon - Overcast
101°F 38°C
Overcast
Early-Evening
McAllen Weather - 2026-09-09 - Evening - Nearby Thunderstorms
92°F 34°C
Nearby Thunderstorms
Scorching heat reaching 101°F 38°C, feeling like 110°F 43°C, periods of heavy thunderstorms, with lower humidity and steady pressure. Winds picking up from SE at 10 mph 16 km/h to ESE at 18 mph 28 km/h. Gusts up to 24 mph 39 km/h.

Thursday, September 10, 2026

Mid-Morning
McAllen Weather - 2026-09-10 - Morning - Cloudy
85°F 29°C
Cloudy
Mid-Afternoon
McAllen Weather - 2026-09-10 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
McAllen Weather - 2026-09-10 - Evening - Sunny
93°F 34°C
Sunny
Sweltering temperatures near 102°F 39°C with a heat index of 106°F 41°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds building from SSE at 11 mph 18 km/h to SE at 22 mph 34 km/h. Gusts up to 32 mph 51 km/h.

Friday, September 11, 2026

Mid-Morning
McAllen Weather - 2026-09-11 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-11 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
McAllen Weather - 2026-09-11 - Evening - Sunny
91°F 33°C
Sunny
Dangerously hot with a high of 102°F 39°C (heat index near 106°F 41°C), sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SSE to the SE at 20 mph 33 km/h. Gusts up to 30 mph 49 km/h.

Saturday, September 12, 2026

Mid-Morning
McAllen Weather - 2026-09-12 - Morning - Sunny
85°F 30°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-12 - Afternoon - Sunny
102°F 39°C
Sunny
Early-Evening
McAllen Weather - 2026-09-12 - Evening - Sunny
92°F 34°C
Sunny
Scorching heat reaching 102°F 39°C, feeling like 108°F 42°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the SSE to the SE at 20 mph 31 km/h. Gusts up to 29 mph 46 km/h.

Sunday, September 13, 2026

Mid-Morning
McAllen Weather - 2026-09-13 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-13 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
McAllen Weather - 2026-09-13 - Evening - Sunny
92°F 34°C
Sunny
Sweltering temperatures near 100°F 38°C with a heat index of 106°F 41°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the SE at 19 mph 30 km/h. Gusts up to 22 mph 35 km/h.

Monday, September 14, 2026

Mid-Morning
McAllen Weather - 2026-09-14 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-14 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
McAllen Weather - 2026-09-14 - Evening - Sunny
92°F 34°C
Sunny
Dangerously hot with a high of 100°F 38°C (heat index near 105°F 41°C), sunny throughout the day, with lower humidity and steady pressure. Winds SE at 17 mph 28 km/h. Gusts up to 23 mph 38 km/h.

Tuesday, September 15, 2026

Mid-Morning
McAllen Weather - 2026-09-15 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-15 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
McAllen Weather - 2026-09-15 - Evening - Sunny
92°F 34°C
Sunny
Dangerously hot temperatures around 100°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the SE at 16 mph 26 km/h. Gusts up to 21 mph 34 km/h.

Wednesday, September 16, 2026

Mid-Morning
McAllen Weather - 2026-09-16 - Morning - Sunny
85°F 29°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-16 - Afternoon - Partly Cloudy
100°F 38°C
Partly Cloudy
Early-Evening
McAllen Weather - 2026-09-16 - Evening - Overcast
92°F 33°C
Overcast
Sweltering temperatures near 100°F 38°C with a heat index of 104°F 40°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds building from ESE at 8 mph 13 km/h to ESE at 17 mph 27 km/h. Gusts up to 20 mph 33 km/h.

Thursday, September 17, 2026

Mid-Morning
McAllen Weather - 2026-09-17 - Morning - Scattered Showers
84°F 29°C
Scattered Showers
Mid-Afternoon
McAllen Weather - 2026-09-17 - Afternoon - Cloudy
99°F 37°C
Cloudy
Early-Evening
McAllen Weather - 2026-09-17 - Evening - Sunny
90°F 32°C
Sunny
Very hot with a high of 99°F 37°C, feeling closer to 102°F 39°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure. Winds increasing from the E at 5 mph 8 km/h to E at 17 mph 28 km/h. Gusts up to 25 mph 40 km/h.

Friday, September 18, 2026

Mid-Morning
McAllen Weather - 2026-09-18 - Morning - Cloudy
84°F 29°C
Cloudy
Mid-Afternoon
McAllen Weather - 2026-09-18 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
McAllen Weather - 2026-09-18 - Evening - Partly Cloudy
90°F 33°C
Partly Cloudy
Sizzling hot near 99°F 37°C with a heat index reaching 103°F 39°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds picking up from E at 4 mph 7 km/h to ESE at 16 mph 26 km/h. Gusts up to 20 mph 33 km/h.

Saturday, September 19, 2026

Mid-Morning
McAllen Weather - 2026-09-19 - Morning - Sunny
83°F 29°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-19 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
McAllen Weather - 2026-09-19 - Evening - Sunny
92°F 33°C
Sunny
Dangerously hot temperatures around 100°F 38°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds building from SE at 4 mph 7 km/h to ESE at 15 mph 24 km/h. Gusts up to 23 mph 37 km/h.

Sunday, September 20, 2026

Mid-Morning
McAllen Weather - 2026-09-20 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-20 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
McAllen Weather - 2026-09-20 - Evening - Sunny
92°F 34°C
Sunny
Dangerously hot with a high of 100°F 38°C (heat index near 103°F 40°C), sunny throughout the day, with lower humidity and steady pressure. Winds increasing from the SE at 7 mph 12 km/h to ESE at 16 mph 26 km/h. Gusts up to 24 mph 39 km/h.

Monday, September 21, 2026

Mid-Morning
McAllen Weather - 2026-09-21 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-21 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
McAllen Weather - 2026-09-21 - Evening - Sunny
90°F 32°C
Sunny
Scorching hot near 100°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds picking up from SE at 5 mph 8 km/h to E at 15 mph 24 km/h. Gusts up to 21 mph 33 km/h.

Tuesday, September 22, 2026

Mid-Morning
McAllen Weather - 2026-09-22 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
McAllen Weather - 2026-09-22 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
McAllen Weather - 2026-09-22 - Evening - Sunny
95°F 35°C
Sunny
Sweltering heat reaching 100°F 38°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds swinging from the ESE to the E at 10 mph 15 km/h.

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Weather by the Numbers

Wed, 9th
McAllen TX Weather - Wednesday, Sep 9, 2026 - Overcast
Hi: 103°F 39°C
Lo: 80°F 27°C
Sunrise 07:16 AM
Sunset 07:44 PM
Wind SE 9 mph14 km/h
Dew Point 75°F24°C
uv Index 9
Barometric Pressure 30.03 in1017 mb
POP 11% *
Humidity 51%
Thu, 10th
McAllen TX Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 103°F 39°C
Lo: 81°F 27°C
Sunrise 07:17 AM
Sunset 07:43 PM
Wind SSE 12 mph19 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 38%
Fri, 11th
McAllen TX Weather - Friday, Sep 11, 2026 - Sunny
Hi: 102°F 39°C
Lo: 81°F 27°C
Sunrise 07:17 AM
Sunset 07:42 PM
Wind SSE 17 mph28 km/h
Dew Point 65°F18°C
uv Index 9
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 36%
Sat, 12th
McAllen TX Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 102°F 39°C
Lo: 82°F 28°C
Sunrise 07:18 AM
Sunset 07:41 PM
Wind SSE 19 mph30 km/h
Dew Point 69°F20°C
uv Index 8
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 40%
Sun, 13th
McAllen TX Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 100°F 38°C
Lo: 82°F 28°C
Sunrise 07:18 AM
Sunset 07:39 PM
Wind SSE 19 mph31 km/h
Dew Point 67°F19°C
uv Index 9
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 38%
Mon, 14th
McAllen TX Weather - Monday, Sep 14, 2026 - Sunny
Hi: 100°F 38°C
Lo: 82°F 28°C
Sunrise 07:18 AM
Sunset 07:38 PM
Wind SE 16 mph26 km/h
Dew Point 67°F20°C
uv Index 9
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 41%
Tue, 15th
McAllen TX Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 101°F 38°C
Lo: 81°F 27°C
Sunrise 07:19 AM
Sunset 07:37 PM
Wind SSE 15 mph23 km/h
Dew Point 65°F19°C
uv Index 9
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 40%
Wed, 16th
McAllen TX Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 100°F 38°C
Lo: 79°F 26°C
Sunrise 07:19 AM
Sunset 07:36 PM
Wind ESE 9 mph15 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 44%
Thu, 17th
McAllen TX Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 100°F 38°C
Lo: 80°F 27°C
Sunrise 07:20 AM
Sunset 07:35 PM
Wind E 7 mph11 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 44%
Fri, 18th
McAllen TX Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 101°F 38°C
Lo: 80°F 26°C
Sunrise 07:20 AM
Sunset 07:34 PM
Wind E 5 mph9 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 43%
Sat, 19th
McAllen TX Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 101°F 39°C
Lo: 78°F 26°C
Sunrise 07:21 AM
Sunset 07:33 PM
Wind ESE 5 mph9 km/h
Dew Point 67°F20°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 46%
Sun, 20th
McAllen TX Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 102°F 39°C
Lo: 79°F 26°C
Sunrise 07:21 AM
Sunset 07:32 PM
Wind SE 7 mph12 km/h
Dew Point 67°F20°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 44%
Mon, 21st
McAllen TX Weather - Monday, Sep 21, 2026 - Sunny
Hi: 101°F 39°C
Lo: 79°F 26°C
Sunrise 07:21 AM
Sunset 07:31 PM
Wind ESE 5 mph9 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 43%
Tue, 22nd
McAllen TX Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 102°F 39°C
Lo: 78°F 26°C
Sunrise 07:22 AM
Sunset 07:29 PM
Wind WSW 8 mph13 km/h
Dew Point 65°F19°C
uv Index 8
Barometric Pressure 29.77 in1008 mb
POP 1% *
Humidity 43%
* POP = Probability of Precipitation. Data for 12:00 PM.