Weather in McAllen, Texas, United States

7-Day Detailed Weather Forecast for McAllen

Tonight

Temperature: 79°F

Wind Speed: 1 to 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms after 3am. Mostly clear, with a low around 79. Northeast wind 1 to 5 mph. Chance of precipitation is 30%.

Wednesday

Temperature: 96°F

Wind Speed: 1 to 6 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms between 10am and 11am, then a chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. North northeast wind 1 to 6 mph. Chance of precipitation is 50%.

Wednesday Night

Temperature: 78°F

Wind Speed: 1 to 7 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78. Southeast wind 1 to 7 mph. Chance of precipitation is 20%.

Thursday

Temperature: 100°F

Wind Speed: 1 to 7 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 100. Heat index values as high as 105. Southeast wind 1 to 7 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 79°F

Wind Speed: 3 to 8 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 79. Southeast wind 3 to 8 mph. Chance of precipitation is 20%.

Friday

Temperature: 98°F

Wind Speed: 2 to 7 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. East southeast wind 2 to 7 mph. Chance of precipitation is 50%.

Friday Night

Temperature: 79°F

Wind Speed: 2 to 8 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Mostly clear, with a low around 79. Southeast wind 2 to 8 mph. Chance of precipitation is 50%.

Saturday

Temperature: 97°F

Wind Speed: 2 to 8 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 97. East southeast wind 2 to 8 mph. Chance of precipitation is 50%.

Saturday Night

Temperature: 79°F

Wind Speed: 2 to 9 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 79. Southeast wind 2 to 9 mph. Chance of precipitation is 50%.

Sunday

Temperature: 96°F

Wind Speed: 2 to 8 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Southeast wind 2 to 8 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 78°F

Wind Speed: 3 to 9 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 78. Southeast wind 3 to 9 mph. Chance of precipitation is 40%.

Monday

Temperature: 97°F

Wind Speed: 2 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Chance of precipitation is 30%.

Monday Night

Temperature: 79°F

Wind Speed: 6 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

Tuesday

Temperature: 98°F

Wind Speed: 6 to 12 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98.