10-Day Weather Forecast - Harlingen, TX

Mostly sunny. Highs in the mid 80s. East winds 10 to 15 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s. Southeast winds 10 to 15 mph.

Sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Lows in the mid 60s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Sunny. Highs in the mid 80s.

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

Mostly sunny and breezy. Highs in the upper 80s.

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

Mostly sunny and breezy. Highs in the upper 80s.

Mostly cloudy. Lows in the upper 60s.

Mostly sunny. Highs in the mid 80s.

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

Partly sunny. Highs in the upper 80s.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 70F. Dew point will be around 68F with an average humidity of 87%. Winds will be 17 mph from the SE.

Partly cloudy with scattered thunderstorms. Chance of storms 35%. High temperature around 87F. Dew point will be around 68F with an average humidity of 65%. Winds will be 18 mph from the SE.

Partly cloudy. Low temperature around 71F. Dew point will be around 68F with an average humidity of 84%. Winds will be 16 mph from the SE.

Mostly cloudy with a 50% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 68F with an average humidity of 66%. Winds will be 17 mph from the SE.

Partly cloudy. Low temperature around 70F. Dew point will be around 67F with an average humidity of 85%. Winds will be 16 mph from the SE.