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WeatherLive › Texas › Harlingen

Harlingen, TX Weather

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherHarlingen · 10:49 PM CDT
103° | 82°
85°F
Feels like 94°
Sunny
WindSE 17 mph · Gusts 24 mph
Precip4% · –
Humidity72% · Dew point 75°
UV index11 Very high
Air Quality42 Good
Pressure29.94 inHg
Visibility6 mi
Sunrise / Sunset7:02 AM · 8:08 PM · 13h 6m

Weather map — Harlingen

Full radar →
Now
85°
7%
17 mph
23:00
85°
7%
17 mph
00:00
84°
7%
16 mph
01:00
83°
8%
15 mph
02:00
83°
9%
14 mph
03:00
82°
9%
14 mph
04:00
82°
10%
13 mph
05:00
82°
13%
12 mph
06:00
82°
11%
11 mph
07:00
82°
12%
10 mph
08:00
83°
10%
13 mph
09:00
87°
6%
17 mph
10:00
91°
2%
19 mph
11:00
94°
1%
19 mph
12:00
97°
2%
19 mph
13:00
98°
2%
19 mph
14:00
99°
1%
19 mph
15:00
99°
1%
20 mph
16:00
98°
1%
21 mph
17:00
96°
1%
20 mph
18:00
93°
2%
20 mph
19:00
90°
3%
20 mph
20:00
87°
5%
18 mph
21:00
85°
8%
17 mph

Today · Thu 8/13

High 103°
4% / –

Sunny. Winds SE at 21 mph.

Tonight · Thu 8/13

Low 82°
7% / –

Sunny. Winds SE at 17 mph.

Tomorrow · Fri 8/14

99° | 82°
4% / –

Sunny. Winds SE at 21 mph.

7-day trend

Harlingen · temperature + precipitation

10-day forecast

Updated 10:49 PM

Details & indices

Wind
17 mph SE
Gusts 24 mph
Humidity
72%
Dew point 75°
Pressure
29.94 inHg
Rising
UV index
11 — Very high
High today
Air Quality
Good
AQI 42 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Harlingen

🌿 Conditions right now

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Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise7:02 AM
Sunset8:08 PM
Length of day13h 6m
Moonrise7:43 AM
Moonset8:50 PM
Moon phase🌔 New Moon
Latitude26.1906°N
Longitude-97.6961°E

Water temps nearby

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South Padre Island (33 mi)85°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Houston
Sunny
83°
San Antonio
Sunny
88°
Dallas
Sunny
92° 🌤️
Fort Worth
—
— 🌤️
Austin
—
— 🌤️
El Paso
—
—
Data sources · Thursday, August 13
Where the Harlingen forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 26.1906°N, -97.6961°.
NBM + global weather models
Updated: 10:49 PM
Weather in Harlingen
Harlingen's outlook: warmest day near 103° (Thursday), coldest night about 78° (Tuesday). The gauge should stay near zero — no meaningful precipitation is expected. Wind is the one to watch: gusts to 26 mph around Thursday. No active NWS alerts at the moment — quiet on the hazards front. Right now Harlingen is about 13° cooler than nearby McAllen. Longer view: continental plains — big swings and a spring severe-storm season.
Harlingen, TX · Elev 39 ft · 26.19°N, 97.70°W · Texas · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:49 PM