Weather in Harlingen, Texas, United States

7-Day Detailed Weather Forecast for Harlingen

This Afternoon

Temperature: 102°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms. Sunny. High near 102, with temperatures falling to around 98 in the afternoon. Heat index values as high as 109. Southeast wind around 10 mph. Chance of precipitation is 20%.

Tonight

Temperature: 78°F

Wind Speed: 6 to 12 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. Heat index values as high as 105. South southeast wind 6 to 12 mph. Chance of precipitation is 20%.

Monday

Temperature: 101°F

Wind Speed: 6 to 13 mph

Wind Direction: SE

Forecast: Sunny. High near 101, with temperatures falling to around 97 in the afternoon. Heat index values as high as 109. Southeast wind 6 to 13 mph.

Monday Night

Temperature: 78°F

Wind Speed: 5 to 13 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 78. Heat index values as high as 105. Southeast wind 5 to 13 mph.

Tuesday

Temperature: 98°F

Wind Speed: 3 to 12 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny. High near 98, with temperatures falling to around 94 in the afternoon. Southeast wind 3 to 12 mph. Chance of precipitation is 30%.

Tuesday Night

Temperature: 77°F

Wind Speed: 2 to 12 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Southeast wind 2 to 12 mph. Chance of precipitation is 30%.

Wednesday

Temperature: 99°F

Wind Speed: 2 to 10 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Southeast wind 2 to 10 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 78°F

Wind Speed: 6 to 12 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. Southeast wind 6 to 12 mph. Chance of precipitation is 20%.

Thursday

Temperature: 99°F

Wind Speed: 5 to 13 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 99. South southeast wind 5 to 13 mph.

Thursday Night

Temperature: 78°F

Wind Speed: 6 to 13 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 78. Southeast wind 6 to 13 mph.

Friday

Temperature: 99°F

Wind Speed: 6 to 13 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 99. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

Friday Night

Temperature: 78°F

Wind Speed: 7 to 14 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 78.

Saturday

Temperature: 98°F

Wind Speed: 6 to 14 mph

Wind Direction: SSE

Forecast: Sunny, with a high near 98.

Saturday Night

Temperature: 78°F

Wind Speed: 6 to 14 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 78.