Weather in McAllen, Texas, United States

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7-Day Detailed Weather Forecast for McAllen

This Afternoon

Temperature: 103°F

Wind Speed: 12 mph

Wind Direction: SE

Forecast: Sunny, with a high near 103. Heat index values as high as 109. Southeast wind around 12 mph, with gusts as high as 22 mph.

Tonight

Temperature: 80°F

Wind Speed: 6 to 14 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 80. Heat index values as high as 108. Southeast wind 6 to 14 mph, with gusts as high as 25 mph.

Wednesday

Temperature: 103°F

Wind Speed: 6 to 12 mph

Wind Direction: SE

Forecast: Sunny, with a high near 103. Heat index values as high as 107. Southeast wind 6 to 12 mph.

Wednesday Night

Temperature: 80°F

Wind Speed: 6 to 13 mph

Wind Direction: SE

Forecast: Clear, with a low around 80. Heat index values as high as 106. Southeast wind 6 to 13 mph, with gusts as high as 23 mph.

Thursday

Temperature: 102°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 102. Southeast wind 5 to 10 mph.

Thursday Night

Temperature: 80°F

Wind Speed: 6 to 13 mph

Wind Direction: SE

Forecast: Clear, with a low around 80. Southeast wind 6 to 13 mph, with gusts as high as 23 mph.

Friday

Temperature: 102°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 102. Southeast wind 5 to 10 mph.

Friday Night

Temperature: 81°F

Wind Speed: 3 to 12 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 81. Southeast wind 3 to 12 mph, with gusts as high as 22 mph.

Saturday

Temperature: 101°F

Wind Speed: 3 to 10 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 101. Southeast wind 3 to 10 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 81°F

Wind Speed: 6 to 12 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 81. Southeast wind 6 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Sunday

Temperature: 100°F

Wind Speed: 5 to 13 mph

Wind Direction: SE

Forecast: Sunny, with a high near 100. Southeast wind 5 to 13 mph, with gusts as high as 22 mph.

Sunday Night

Temperature: 80°F

Wind Speed: 8 to 14 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 80.

Monday

Temperature: 100°F

Wind Speed: 7 to 14 mph

Wind Direction: SE

Forecast: Sunny, with a high near 100.

Monday Night

Temperature: 81°F

Wind Speed: 7 to 15 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 81.