Current Weather Forecast for Harlingen

TX 78553  |   8:45am

Weather Conditions

83°

Feels Like 92°

Sunny

77° 99°

1

UV Index

Good

Air Quality

SE 7 mph

Wind

0 in

rain

Today

Sun 7/26

99°

Highest Temperature

2%

Sunny to partly cloudy. High 99F. Winds SSE at 15 to 25 mph.

Tonight

Sun 7/26

77°

Lowest Temperature

13%

Generally clear. Low 77F. Winds SSE at 15 to 25 mph.

Tomorrow

Mon 7/27

100°

Highest Temperature

11%

Sunny 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

9AM

6%

84°

Feels Like 93°

Sunny

SSE 8 mph

Wind

1017 mb

Pressure

77%

Humidity

2

UV Index

10mi

Visibility

12%

Cloud Cover

10AM

3%

88°

Feels Like 97°

Mostly Sunny

S 10 mph

Wind

1017 mb

Pressure

66%

Humidity

4

UV Index

10mi

Visibility

23%

Cloud Cover

11AM

3%

91°

Feels Like 101°

Mostly Sunny

SSE 10 mph

Wind

1016 mb

Pressure

57%

Humidity

7

UV Index

10mi

Visibility

20%

Cloud Cover

12PM

1%

93°

Feels Like 103°

Mostly Sunny

SSE 11 mph

Wind

1016 mb

Pressure

50%

Humidity

10

UV Index

10mi

Visibility

25%

Cloud Cover

1PM

1%

95°

Feels Like 105°

Mostly Sunny

SSE 12 mph

Wind

1016 mb

Pressure

46%

Humidity

11

UV Index

10mi

Visibility

22%

Cloud Cover

2PM

96°

Feels Like 105°

Partly Cloudy

SSE 12 mph

Wind

1015 mb

Pressure

43%

Humidity

11

UV Index

10mi

Visibility

32%

Cloud Cover

3PM

97°

Feels Like 106°

Partly Cloudy

SSE 13 mph

Wind

1014 mb

Pressure

41%

Humidity

11

UV Index

10mi

Visibility

34%

Cloud Cover

4PM

98°

Feels Like 106°

Mostly Sunny

SSE 15 mph

Wind

1014 mb

Pressure

39%

Humidity

8

UV Index

10mi

Visibility

25%

Cloud Cover

5PM

97°

Feels Like 105°

Sunny

SE 16 mph

Wind

1013 mb

Pressure

42%

Humidity

5

UV Index

10mi

Visibility

7%

Cloud Cover

6PM

95°

Feels Like 103°

Sunny

SE 17 mph

Wind

1013 mb

Pressure

44%

Humidity

2

UV Index

10mi

Visibility

2%

Cloud Cover

7PM

92°

Feels Like 100°

Sunny

SE 17 mph

Wind

1013 mb

Pressure

49%

Humidity

1

UV Index

10mi

Visibility

1%

Cloud Cover

8PM

89°

Feels Like 97°

Sunny

SE 16 mph

Wind

1013 mb

Pressure

57%

Humidity

0

UV Index

10mi

Visibility

2%

Cloud Cover

Sun 7/26

Sun

2%

77°

99°

Mostly sunny. Highs in the upper 90s and lows in the upper 70s.

106°

Feels Like

SSE 17 mph

Wind

54%

Humidity

11

UV Index

6:53 AM

Sunrise

8:21 PM

Sunset

Mon 7/27

Mon

11%

77°

100°

Abundant sunshine. Highs 98 to 102F and lows in the upper 70s.

107°

Feels Like

SSE 19 mph

Wind

56%

Humidity

11

UV Index

6:54 AM

Sunrise

8:20 PM

Sunset

Tue 7/28

Tue

12%

79°

99°

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

108°

Feels Like

SSE 19 mph

Wind

57%

Humidity

11

UV Index

6:54 AM

Sunrise

8:20 PM

Sunset

Wed 7/29

Wed

5%

79°

100°

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

109°

Feels Like

SSE 19 mph

Wind

55%

Humidity

11

UV Index

6:55 AM

Sunrise

8:19 PM

Sunset

Thu 7/30

Thu

5%

79°

101°

Mostly sunny. Highs 99 to 103F and lows in the upper 70s.

108°

Feels Like

SSE 18 mph

Wind

55%

Humidity

11

UV Index

6:55 AM

Sunrise

8:18 PM

Sunset

Fri 7/31

Fri

7%

78°

101°

Mix of sun and clouds. Highs 99 to 103F and lows in the upper 70s.

110°

Feels Like

SSE 18 mph

Wind

57%

Humidity

11

UV Index

6:56 AM

Sunrise

8:18 PM

Sunset

Sat 8/1

Sat

7%

79°

102°

Times of sun and clouds. Highs 100 to 104F and lows in the upper 70s.

111°

Feels Like

SSE 17 mph

Wind

54%

Humidity

11

UV Index

6:56 AM

Sunrise

8:17 PM

Sunset

Sun 8/2

Sun

10%

79°

101°

Mix of sun and clouds. Highs 99 to 103F and lows in the upper 70s.

110°

Feels Like

SSE 15 mph

Wind

56%

Humidity

11

UV Index

6:57 AM

Sunrise

8:16 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Looking for homes in this area?

• 21194 Vista Dr, Harlingen, TX 78550
• 1010 E Madison Ave Unit A, Harlingen, TX 78550
• 39 Blackhawk Ave, Harlingen, TX 78552

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

Latest Stories from Texas

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.

Rare magnitude 5.0 earthquake strikes Texas Panhandle, strongest to rattle region in over 100 years

A magnitude 5.0 earthquake struck roughly 24 miles southeast of Miami, Texas, in the state's Panhandle region at 5:21 a.m. local time Thursday.

Load More Stories