Live Weather & Forecast
Weather in Harlingen
Texas, United States · Real-time conditions & 3-day outlook
24°C
Feels like 26°C
75°F / Feels 79°F
Light rain
Harlingen, Texas
🌙 Nighttime
Updated: 2026-04-13 00:45
Humidity
94%
Wind
24.5 km/h SSE
Wind Gust
36.1 km/h
Pressure
1016 mb
Visibility
14 km
UV Index
0
(Low)
Precipitation
0.11 mm
Cloud Cover
100%
Dew Point
21.5°C
Wind Degree
155°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
128.9 μg/m³
NO₂
2.5 μg/m³
O₃
72 μg/m³
SO₂
1.3 μg/m³
PM 2.5
7.4 μg/m³
PM 10
10.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Harlingen, Texas
12 AM
24°
Patchy rain nearby
1 AM
24°
Light rain
2 AM
24°
Patchy rain nearby
3 AM
24°
Partly Cloudy
4 AM
24°
Overcast
5 AM
24°
Overcast
6 AM
24°
Overcast
7 AM
24°
Overcast
8 AM
24°
Overcast
9 AM
24°
Overcast
10 AM
25°
Overcast
11 AM
26°
Patchy rain nearby
12 PM
28°
Patchy rain nearby
1 PM
30°
Partly Cloudy
2 PM
30°
Partly Cloudy
3 PM
31°
Sunny
4 PM
31°
Sunny
5 PM
30°
Sunny
6 PM
28°
Sunny
7 PM
26°
Sunny
8 PM
25°
Clear
9 PM
24°
Partly Cloudy
10 PM
23°
Overcast
11 PM
23°
Overcast
3-Day Forecast
Daily overview for Harlingen, Texas
Today
Patchy rain nearby
32°
/
23°
🌧️ 85% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 0.24 mm
☀️ UV Index: 1.8
🌅 Sunrise: 07:09 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
32°
/
22°
🌧️ 0% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 33.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 07:08 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Overcast
30°
/
22°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 32.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 07:07 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Harlingen
Plan your trip to Harlingen, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Harlingen?
Current conditions in Harlingen: Light rain, temperature 24°C, humidity 94%.
What is the best time to visit Harlingen?
The best time to visit Harlingen is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Harlingen?
Harlingen is located at approximately 26.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Harlingen?
The wettest period in Harlingen is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Harlingen?
For visits to Harlingen during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Harlingen in?
Harlingen is located in United States, in the state of Texas.
What are the public holidays in Harlingen in 2026?
View the 2026 public holidays for Harlingen on our Holidays page.
What are the GPS coordinates used for the weather forecast in Harlingen?
The weather forecast for Harlingen uses coordinates 26.1908, -97.6961.