10-Day Weather Forecast - Harlingen, TX

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

Partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph.

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

Mostly clear in the evening then becoming partly cloudy. Lows around 60. South winds around 5 mph.

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. Lows in the mid 60s.

Partly sunny. Highs in the lower 80s.

Mostly clear. Low temperature around 63F. Dew point will be around 64F with an average humidity of 97%. Winds will be 7 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 65F with an average humidity of 81%. Winds will be 4 mph from the E.

Cloudy. Low temperature around 60F. Dew point will be around 61F with an average humidity of 96%. Winds will be 4 mph from the E.

Cloudy. High temperature around 73F. Dew point will be around 62F with an average humidity of 79%. Winds will be 2 mph from the E.

Partly cloudy. Low temperature around 59F. Dew point will be around 59F with an average humidity of 94%. Winds will be 3 mph from the E.