10-Day Weather Forecast - McAllen, TX

Partly sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph.

Partly cloudy. Lows around 70. Southeast winds 10 to 15 mph with gusts up to 20 mph.

Mostly sunny. Highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 70s.

Partly sunny. Highs in the lower 90s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 70s.

Partly sunny. Highs in the mid 90s.

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 70s.

Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 90s. Heat index values up to 105 in the afternoon.

Partly cloudy. Lows in the mid 70s.

Mostly sunny. Highs in the upper 90s. Heat index values up to 105 in the afternoon.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 76F. Dew point will be around 72F with an average humidity of 78%. Winds will be 7 mph from the SE.

Sunny. High temperature around 94F. Dew point will be around 73F with an average humidity of 66%. Winds will be 6 mph from the SE.

Mostly clear. Low temperature around 75F. Dew point will be around 72F with an average humidity of 78%. Winds will be 8 mph from the SE.

Partly cloudy. High temperature around 90F. Dew point will be around 72F with an average humidity of 68%. Winds will be 8 mph from the SE.

Mostly clear. Low temperature around 75F. Dew point will be around 71F with an average humidity of 77%. Winds will be 11 mph from the SE.

Mostly sunny. High temperature around 92F. Dew point will be around 72F with an average humidity of 64%. Winds will be 6 mph from the SE.

Partly cloudy. Low temperature around 74F. Dew point will be around 71F with an average humidity of 75%. Winds will be 6 mph from the SE.