Sunday
Mostly sunny
High:
90°F
Mostly sunny, with a high near 90. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Harlingen, TX Weather - Extended Forecast
Sunday Night
Partly cloudy
Overnight low:
71°F
Partly cloudy, with a low around 71. East wind 5 to 9 mph becoming light east southeast in the evening.
Monday
Mostly sunny
High:
90°F
Mostly sunny, with a high near 90. Southeast wind 5 to 13 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear
Overnight low:
72°F
Mostly clear, with a low around 72. South southeast wind 9 to 13 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny
High:
90°F
Tuesday Night
Chance of showers and thunderstorms
Overnight low:
68°F
Wednesday
Mostly sunny
High:
84°F
Wednesday Night
Mostly clear
Overnight low:
64°F
Thursday
Sunny
High:
86°F