10-Day Weather Forecast - Harlingen, TX

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

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

Mostly sunny. 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 upper 80s.

Mostly cloudy. Lows in the upper 60s.

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

Mostly cloudy. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Mostly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 70F with an average humidity of 90%. Winds will be 12 mph from the SE.

Partly 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 12 mph from the SE.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 68F with an average humidity of 87%. Winds will be 10 mph from the SE.

Partly cloudy with scattered thunderstorms. Chance of storms 45%. High temperature around 85F. Dew point will be around 67F with an average humidity of 67%. Winds will be 14 mph from the SE.

Partly cloudy with a 25% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 68F with an average humidity of 86%. Winds will be 14 mph from the SE.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. High temperature around 87F. Dew point will be around 67F with an average humidity of 63%. Winds will be 12 mph from the SE.

Mostly clear. Low temperature around 68F. Dew point will be around 66F with an average humidity of 81%. Winds will be 9 mph from the SE.