10-Day Weather Forecast - Harlingen, TX

Mostly sunny. Highs in the mid 70s. North winds around 5 mph becoming east in the afternoon.

Mostly clear. Lows in the mid 50s. Southeast winds around 5 mph.

Sunny. Highs in the lower 80s. South winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Lows around 60.

Mostly sunny. Highs in the lower 80s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s.

Mostly sunny with a 40 percent chance of showers. Highs in the lower 80s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 60s.

Partly sunny. Highs around 80.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 58F. Dew point will be around 58F with an average humidity of 91%. Winds will be 9 mph from the E.

Cloudy. High temperature around 74F. Dew point will be around 62F with an average humidity of 79%. Winds will be 8 mph from the SE.

Cloudy. Low temperature around 60F. Dew point will be around 62F with an average humidity of 96%. Winds will be 7 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 64F with an average humidity of 82%. Winds will be 6 mph from the E.

Cloudy. Low temperature around 60F. Dew point will be around 61F with an average humidity of 96%. Winds will be 7 mph from the E.

Partly cloudy. High temperature around 76F. Dew point will be around 63F with an average humidity of 78%. Winds will be 8 mph from the SE.

Partly cloudy. Low temperature around 61F. Dew point will be around 62F with an average humidity of 95%. Winds will be 6 mph from the SE.