Harlingen Weather Conditions

Current Temperature Level

sunny
33°C
39°C28°C
Hot

Sunny

Feels Like 38°C

Chances of Rain3%

Good

50AQI

Humidity

56%

Nowsunny33°3%8 PMsunny31°4%9 PMclear30°6%10 PMclear30°7%11 PMclear29°7%12 AMclear29°7%1 AMclear29°8%2 AMclear28°9%3 AMclear28°9%4 AMclear28°10%5 AMpartly cloudy28°13%6 AMclear28°11%7 AMclear28°12%8 AMsunny28°10%9 AMpartly cloudy31°6%10 AMsunny33°2%11 AMsunny35°1%12 PMsunny36°2%1 PMsunny37°2%2 PMsunny37°1%3 PMsunny37°1%4 PMsunny37°1%5 PMsunny36°1%6 PMsunny34°2%
.

It is likely to be sunny; sun protection may help.

Last Updated: 2026-08-13 19:00 (Local Time)

Harlingen Weather Parameters

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Harlingen 10-Days Weather Forecast

See Monthly
Today13 Aug.


Sunny

Sunny

Clear Sky with temperature at 32 °C and humidity will be at 64% with 34.2 km/h winds.


temperature icon

39°C  /  28°C

temperature iconHumi.64 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

07:02 AM

13hrs 6min

Sunset icon

Sunset

08:08 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

29 °C

76 %

0

25.2 kmph /  SSE

Feels Like IconFeels 33 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

1 AM

ClearClear

29 °C

76 %

0

25.6 kmph /  SSE

Feels Like IconFeels 33 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

2 AM

ClearClear

28 °C

76 %

0

25.6 kmph /  SSE

Feels Like IconFeels 32 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

3 AM

ClearClear

28 °C

76 %

0

24.5 kmph /  SSE

Feels Like IconFeels 32 °C

Temperature IconCover 13 %

Visibility IconVisibility 10 km

4 AM

ClearClear

28 °C

77 %

0

22.7 kmph /  SSE

Feels Like IconFeels 32 °C

Temperature IconCover 21 %

Visibility IconVisibility 10 km

5 AM

OvercastOvercast

28 °C

79 %

0

22.7 kmph /  SSE

Feels Like IconFeels 33 °C

Temperature IconCover 100 %

Visibility IconVisibility 10 km

6 AM

ClearClear

28 °C

81 %

0

21.2 kmph /  SSE

Feels Like IconFeels 32 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

7 AM

ClearClear

28 °C

80 %

0

20.5 kmph /  SSE

Feels Like IconFeels 31 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

29 °C

76 %

0.4

22.7 kmph /  SSE

Feels Like IconFeels 33 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

30 °C

68 %

1.6

29.5 kmph /  SSE

Feels Like IconFeels 36 °C

Temperature IconCover 10 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

32 °C

60 %

3.8

27.7 kmph /  SSE

Feels Like IconFeels 37 °C

Temperature IconCover 19 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

37 °C

54 %

6.6

28.4 kmph /  SSE

Feels Like IconFeels 45 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

38 °C

48 %

9.3

29.9 kmph /  SSE

Feels Like IconFeels 46 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

39 °C

44 %

10.9

31.3 kmph /  SSE

Feels Like IconFeels 47 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

39 °C

43 %

10.8

32 kmph /  SSE

Feels Like IconFeels 47 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

39 °C

41 %

9

32.4 kmph /  SSE

Feels Like IconFeels 47 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

37 °C

43 %

6.8

33.1 kmph /  SSE

Feels Like IconFeels 42 °C

Temperature IconCover 20 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

37 °C

45 %

3.8

34.2 kmph /  SE

Feels Like IconFeels 43 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

35 °C

50 %

1.6

34.2 kmph /  SE

Feels Like IconFeels 41 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

33 °C

56 %

0.4

33.5 kmph /  SE

Feels Like IconFeels 38 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

31 °C

63 %

0

29.2 kmph /  SE

Feels Like IconFeels 36 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

9 PM

ClearClear

30 °C

70 %

0

27.7 kmph /  SE

Feels Like IconFeels 35 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

10 PM

ClearClear

30 °C

72 %

0

27 kmph /  SE

Feels Like IconFeels 35 °C

Temperature IconCover 13 %

Visibility IconVisibility 10 km

11 PM

ClearClear

29 °C

71 %

0

26.6 kmph /  SE

Feels Like IconFeels 34 °C

Temperature IconCover 15 %

Visibility IconVisibility 10 km

Temp33 °C


ConditionSunny


Humidity56 %

Feels38 °C


Cover4 %


Visibility10 km

Wind Speed & Dir.33.5 kmph /  SE


UV0.4

Harlingen 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny40°26°
2
Sunny38°27°
3
Sunny40°24°
4
Sunny39°27°
5
Sunny37°27°
6
Sunny39°28°
7
Sunny37°27°
8
Sunny36°25°
9
Sunny35°26°
10
Sunny38°26°
11
Sunny39°27°
12
Sunny40°27°
13Today
Sunny39°28°
14
Sunny37°28°
15
Sunny37°26°
16
Sunny37°27°
17
Sunny38°26°
18
Sunny38°26°
19
Sunny37°27°
20
Sunny37°27°
21
Rain Showers35°27°
22
Rain Showers35°27°
23
Heavy Rain35°27°
24
Rain Showers34°26°
25
Rain Showers34°26°
26
Rain Showers34°26°
27
Rain34°26°
28
Rain Showers35°26°
29
Rain Showers35°26°
30
Rain Showers34°26°
31
Rain Showers34°27°

AugustWeather Overview

No. of days:

Sunny

Sunny

20

Cloudy

Cloudy

0

Rainy

Rainy

11

Snowy

Snowy

0


The monthly weather averages in Harlingen consist of 20 sunny days, 0 cloudy days, 11 rainy days, and 0 snowy days.

Harlingen's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
33 °C
sunnySunny
56%
0.4

33.5 kmph /  SE

United States's Hottest Cities - August 2026

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Last Updated: 14 Aug 2026, 12:09 AM

City Weather Rankings

FAQs About Harlingen Weather Conditions


1. What is the current temperature in Harlingen today - 13 August 2026?

The current temperature in Harlingen is 33°C, with a feels-like temperature of 38°C. Today's forecast shows a high of 39°C and a low of 28°C, giving a 11 degree swing through the day as of 07:00 PM 13 August 2026.

2. What are the current weather parameters in Harlingen today?

Here is a complete overview of Harlingen's current weather conditions as of 07:00 PM 13 August 2026: Condition : Sunny Temperature : 33°C Hot (Feels like 38°C) Humidity : 56% Wind Speed : 33.5 km/h from SE (133 degrees), Gust 10.8 m/s UV Index : 0.4 (Low Air Pressure : 1012 mb Cloud Cover : 4% Visibility : 10 km Precipitation : 0 mm (4% chance of rain)

3. What is the 10-day weather forecast for Harlingen from 07:00 PM 13 August 2026?

From 07:00 PM 13 August 2026, Harlingen's 10-day forecast shows this trend: Today (Aug. 13) : Temp. 32°C, Hum. 64% and Sunny condition. Friday (Aug. 14) : Temp. 31°C, Hum. 63% and Sunny condition. Saturday (Aug. 15) : Temp. 31°C, Hum. 61% and Sunny condition. Sunday (Aug. 16) : Temp. 31°C, Hum. 63% and Sunny condition. Monday (Aug. 17) : Temp. 31°C, Hum. 63% and Sunny condition. Tuesday (Aug. 18) : Temp. 31°C, Hum. 61% and Sunny condition. Wednesday (Aug. 19) : Temp. 31°C, Hum. 59% and Sunny condition. Thursday (Aug. 20) : Temp. 31°C, Hum. 60% and Sunny condition. Friday (Aug. 21) : Temp. 30°C, Hum. 65% and Rain Showers condition. Saturday (Aug. 22) : Temp. 30°C, Hum. 66% and Rain Showers condition.

4. Will it rain in Harlingen today?

As of 07:00 PM 13 August 2026, there is a 3% chance of rainfall in Harlingen later today around 2026-08-13 19:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Harlingen in August 2026?

August 2026 in Harlingen is forecast to have 20 sunny days, 11 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 24°C to highs of 40°C.

6. How does the weather in Harlingen affect air quality?

Weather directly impacts air quality in Harlingen. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.