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Weslaco, TX Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Weslaco, Hidalgo County, Texas.

Updated Jul 29, 2026, 2:57 PM local time · Radar refreshes every 5 minutes

☀️
Weslaco
Clear
97°F
Feels like 100°F
Wind 17 mph
Humidity 40%
Cloud cover 0%
UV index 9
Alerts 1

Active alerts (1)

Special Weather StatementModerate
Zapata; Jim Hogg; Brooks; Inland Kenedy; Starr; Southern Hidalgo; Inland Willacy; Inland Cameron; Northern Hidalgo
Until Jul 30, 2026, 12:00 AM
Full details
The combination of hot temperatures and humidity will produce heat
index values between 105 and 111 degrees for several hours
this afternoon and early evening. A few locations may briefly
experience heat index values above 111 degrees.

If spending time outside today, drink plenty of water, wear light
weight and light colored clothing, and take frequent breaks from
the heat. Young children and pets should never be left unattended
in vehicles.

Weslaco weather radar

Light Heavy

Next 24 hours

Now
☀️
96°F
 
3 PM
☀️
97°F
 
4 PM
☀️
97°F
 
5 PM
☀️
96°F
 
6 PM
🌤️
94°F
 
7 PM
☀️
91°F
 
8 PM
☀️
87°F
 
9 PM
☀️
84°F
 
10 PM
☀️
83°F
 
11 PM
☀️
82°F
 
12 AM
☀️
83°F
 
1 AM
☀️
83°F
 
2 AM
☀️
82°F
 
3 AM
☀️
81°F
 
4 AM
☁️
81°F
 
5 AM
☁️
81°F
 
6 AM
☁️
80°F
 
7 AM
☁️
80°F
 
8 AM
☁️
82°F
 
9 AM
☁️
85°F
 
10 AM
☁️
88°F
 
11 AM
☁️
91°F
 
12 PM
☁️
94°F
 
1 PM
96°F
 

7-day forecast

Today
Jul 29
🌤️
97°F
81°F
Thu
Jul 30
☁️
98°F
80°F
Fri
Jul 31
☁️
101°F
79°F
Sat
Aug 1
☁️
101°F
78°F
Sun
Aug 2
🌦️
105°F
79°F
11%
Mon
Aug 3
🌦️
103°F
79°F
5%
Tue
Aug 4
103°F
77°F
2%

Weather near Weslaco

4 mi Donna, TX5 mi Mercedes, TX8 mi Alamo, TX10 mi San Juan, TX12 mi Pharr, TX15 mi McAllen, TX15 mi Edinburg, TX18 mi Harlingen, TX
Alerts are relayed from the National Weather Service and may lag the official source. In a life-threatening situation always follow weather.gov and local emergency broadcasts.