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WeatherLive › Texas › Mercedes

Mercedes, TX Weather (78570)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherMercedes · 2:26 AM CDT
107° | 79°
81°F
Feels like 87°
Sunny
WindSE 13 mph · Gusts 24 mph
Precip4% · –
Humidity78% · Dew point 74°
UV index11 Extreme
Air Quality38 Good
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset7:08 AM · 7:58 PM · 12h 50m

Weather map — Mercedes

Full radar →
Now
81°
8%
13 mph
03:00
81°
10%
12 mph
04:00
80°
12%
11 mph
05:00
80°
13%
9 mph
06:00
80°
12%
9 mph
07:00
79°
13%
8 mph
08:00
81°
12%
8 mph
09:00
85°
7%
12 mph
10:00
89°
3%
12 mph
11:00
98°
1%
11 mph
12:00
102°
1%
10 mph
13:00
105°
1%
11 mph
14:00
107°
1%
11 mph
15:00
107°
1%
13 mph
16:00
103°
4%
14 mph
17:00
102°
8%
17 mph
18:00
98°
9%
19 mph
19:00
94°
10%
19 mph
20:00
89°
12%
18 mph
21:00
84°
10%
17 mph
22:00
82°
7%
15 mph
23:00
82°
8%
14 mph
00:00
81°
9%
12 mph
01:00
81°
11%
11 mph

Today · Tue 8/25

High 107°
4% / –

Sunny. Winds SE at 19 mph.

Overnight · Tue 8/25

Low 79°
10% / –

Sunny. Winds S at 12 mph.

Tomorrow · Wed 8/26

103° | 78°
4% / –

Sunny. Winds E at 18 mph.

7-day trend

Mercedes · temperature + precipitation

10-day forecast

Updated 2:26 AM

Details & indices

Wind
13 mph SE
Gusts 24 mph
Humidity
78%
Dew point 74°
Pressure
29.97 inHg
Rising
UV index
11 — Extreme
High today
Air Quality
Good
AQI 38 · US EPA
Allergy
None detected
—
Visibility
6 mi
Clear view
Allergy — Mercedes

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
None

Sun & moon

Sunrise7:08 AM
Sunset7:58 PM
Length of day12h 50m
Moonrise6:38 PM
Moonset4:41 AM
Moon phase🌔 Waxing Gibbous · 92%
Next full moonAug 27 Sturgeon Moon
Latitude26.1498°N
Longitude-97.9136°E

Water temps nearby

View all →
South Padre Island (47 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
80°
San Antonio
Sunny
80°
Dallas
Sunny
89°
Fort Worth
Sunny
91°
Austin
Partly cloudy
84°
El Paso
Sunny
83°
Data sources · Tuesday, August 25
Where the Mercedes 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: 26.1498°N, -97.9136°.
NBM + global weather models
Updated: 2:26 AM
Weather in Mercedes
Mercedes's outlook: warmest day near 107° (Tuesday), coldest night about 78° (Wednesday). Rain totals look negligible: a dry run of days ahead. Hold onto the patio furniture Saturday: gusts could hit 31 mph. The NWS alert board for this area is currently clear. Right now Mercedes is about 14° cooler than nearby Laredo. Longer view: continental plains — big swings and a spring severe-storm season.
Mercedes, TX · Elev 69 ft · 26.15°N, 97.91°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: 2:26 AM