Current Weather Forecast for Harlingen

TX 78553  |   6:29am

Weather Conditions

81°

Feels Like 90°

Clear

80° 100°

0

UV Index

Moderate

Air Quality

SE 7 mph

Wind

0 in

rain

Today

Tue 8/4

100°

Highest Temperature

3%

A mix of clouds and sun. Hot. High around 100F. Winds SSE at 15 to 25 mph.

Tonight

Tue 8/4

79°

Lowest Temperature

14%

Some clouds. Low 79F. SE winds at 15 to 25 mph, decreasing to 5 to 10 mph.

Tomorrow

Wed 8/5

100°

Highest Temperature

6%

Partly cloudy skies. Hot. High around 100F. Winds SSE at 15 to 25 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Harlingen

Hourly Weather Forecast & Temperature

7AM

2%

81°

Feels Like 89°

Sunny

SE 7 mph

Wind

1011 mb

Pressure

89%

Humidity

0

UV Index

9mi

Visibility

11%

Cloud Cover

8AM

2%

82°

Feels Like 93°

Sunny

SE 9 mph

Wind

1012 mb

Pressure

88%

Humidity

0

UV Index

9mi

Visibility

6%

Cloud Cover

9AM

1%

86°

Feels Like 99°

Partly Cloudy

SSE 13 mph

Wind

1012 mb

Pressure

78%

Humidity

2

UV Index

10mi

Visibility

30%

Cloud Cover

10AM

1%

90°

Feels Like 103°

Partly Cloudy

SSE 16 mph

Wind

1013 mb

Pressure

65%

Humidity

4

UV Index

10mi

Visibility

48%

Cloud Cover

11AM

1%

93°

Feels Like 106°

Partly Cloudy

SSE 17 mph

Wind

1013 mb

Pressure

55%

Humidity

6

UV Index

10mi

Visibility

51%

Cloud Cover

12PM

96°

Feels Like 107°

Mostly Sunny

SSE 18 mph

Wind

1013 mb

Pressure

47%

Humidity

10

UV Index

10mi

Visibility

24%

Cloud Cover

1PM

98°

Feels Like 108°

Mostly Sunny

SSE 18 mph

Wind

1012 mb

Pressure

43%

Humidity

11

UV Index

10mi

Visibility

21%

Cloud Cover

2PM

98°

Feels Like 108°

Mostly Sunny

SSE 18 mph

Wind

1012 mb

Pressure

41%

Humidity

11

UV Index

10mi

Visibility

25%

Cloud Cover

3PM

99°

Feels Like 108°

Mostly Sunny

SSE 19 mph

Wind

1011 mb

Pressure

40%

Humidity

11

UV Index

10mi

Visibility

25%

Cloud Cover

4PM

98°

Feels Like 107°

Sunny

SSE 19 mph

Wind

1010 mb

Pressure

41%

Humidity

8

UV Index

10mi

Visibility

17%

Cloud Cover

5PM

97°

Feels Like 106°

Sunny/Wind

SE 20 mph

Wind

1010 mb

Pressure

43%

Humidity

5

UV Index

10mi

Visibility

13%

Cloud Cover

6PM

94°

Feels Like 103°

Sunny/Wind

SE 20 mph

Wind

1010 mb

Pressure

47%

Humidity

2

UV Index

10mi

Visibility

10%

Cloud Cover

Tue 8/4

Tue

3%

80°

100°

A few clouds. Highs 98 to 102F and lows in the upper 70s.

108°

Feels Like

SSE 20 mph

Wind

59%

Humidity

11

UV Index

6:58 AM

Sunrise

8:15 PM

Sunset

Wed 8/5

Wed

6%

79°

100°

Partly cloudy. Highs 98 to 102F and lows in the upper 70s.

110°

Feels Like

SSE 18 mph

Wind

58%

Humidity

11

UV Index

6:58 AM

Sunrise

8:14 PM

Sunset

Thu 8/6

Thu

24%

79°

100°

Plenty of sun. Highs 98 to 102F and lows in the upper 70s.

109°

Feels Like

SSE 18 mph

Wind

57%

Humidity

11

UV Index

6:59 AM

Sunrise

8:14 PM

Sunset

Fri 8/7

Fri

43%

77°

99°

Thunderstorms developing in the afternoon. Highs in the upper 90s and lows in the mid 70s.

109°

Feels Like

SE 17 mph

Wind

58%

Humidity

11

UV Index

6:59 AM

Sunrise

8:13 PM

Sunset

Sat 8/8

Sat

38%

76°

99°

Showers and thunderstorms late. Highs in the upper 90s and lows in the mid 70s.

108°

Feels Like

ESE 15 mph

Wind

59%

Humidity

11

UV Index

7:00 AM

Sunrise

8:12 PM

Sunset

Sun 8/9

Sun

24%

75°

98°

Times of sun and clouds. Highs in the upper 90s and lows in the upper 70s.

107°

Feels Like

SE 16 mph

Wind

61%

Humidity

11

UV Index

7:00 AM

Sunrise

8:11 PM

Sunset

Mon 8/10

Mon

10%

78°

100°

Plenty of sun. Highs 98 to 102F and lows in the upper 70s.

108°

Feels Like

SSE 19 mph

Wind

56%

Humidity

11

UV Index

7:00 AM

Sunrise

8:11 PM

Sunset

Tue 8/11

Tue

7%

78°

100°

Mostly sunny. Highs 98 to 102F and lows in the upper 70s.

109°

Feels Like

SSE 20 mph

Wind

57%

Humidity

11

UV Index

7:01 AM

Sunrise

8:10 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 3305 Rocky Row, Harlingen, TX 78552
• 1921 White Tail Dr, Harlingen, TX 78550
• 695 Heather Dr #53, Harlingen, TX 78552

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Texas

Hidden hazard: How to stay safe from harmful algal blooms this summer

As millions of Americans head to beaches, lakes and other bodies of water this summer, health officials are warning about harmful algal blooms that can pose serious health risks to people and pets.

The top 10 worst states for battling mosquitos thanks to heat and humidity

Outside ranked the 10 worst states for mosquitoes in 2026. Here's where the biting pests thrive most, and the climate and landscapes that help fuel their populations.

Bryan Norcross: The Atlantic goes quiet after Bertha fades away

The remnants of former Tropical Storm Bertha have moved into northern Mexico. It's now a weak disturbance over the mountains.

Battered and bruised Bertha weakens as all storm watches and warnings are discontinued

Tropical Storm Bertha is back in the northern Gulf and racing toward Texas, where it is expected to make a second landfall Thursday afternoon after striking southeast Louisiana on Wednesday.

Load More Stories