Mcallen, TX Weather

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Detailed Forecast

Today
A chance of showers and thunderstorms. Partly sunny, with a high near 95. Heat index values as high as 105. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Tonight
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 108. Southeast wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Saturday Night
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Sunday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Sunday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 80. Southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Monday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Southeast wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Monday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Tuesday
Mostly sunny, with a high near 98. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

Tuesday Night
Partly cloudy, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 24 mph.

Wednesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Southeast wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Wednesday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Chance of precipitation is 20%.

Thursday
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 97. Chance of precipitation is 20%.

Thursday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78.

Mcallen Weather