Local Forecast

Harlingen, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Harlingen, TX

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 9:35 PM CDTThursday 9:35 PM

°F °C
Regional Observations →
86°F

Mostly Cloudy

  • 104° / 80° High / Low
  • 97° Feels Like
  • 0% Chance of Rain

Wind

15 mph

G 23 mph

SE

UV Index

0

None

Humidity

70%

Dew 76°F

Sun

7:12 AM · 7:47 PM

Rise · Set

Source: WESLACO MIDVALLY (KTXW). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Tonight

80°

Mostly Cloudy

Detailed forecast

Tonight

Partly cloudy, with a low around 80. Heat index values as high as 109. Southeast wind 8 to 17 mph, with gusts as high as 29 mph.

Friday

102° 80°

Mostly Cloudy

Overnight: Partly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 101. Heat index values as high as 111. South southeast wind 8 to 15 mph, with gusts as high as 25 mph.

Night

Mostly clear, with a low around 80. Heat index values as high as 107. Southeast wind 6 to 15 mph, with gusts as high as 25 mph.

Saturday

102° 80°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Saturday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 100, with temperatures falling to around 96 in the afternoon. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Southeast wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Sunday

102° 78°

Isolated T-storm

Overnight: Mostly Clear

Detailed forecast

Sunday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 101. Southeast wind 3 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. Southeast wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Monday

102° 78°

Isolated T-storm

Overnight: Mostly Clear

Detailed forecast

Monday

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 100. Southeast wind 3 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Southeast wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Harlingen, TX Weather Analysis Tools