BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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BROWNSVILLE, TX
Current Weather

10:53 AM CDT JUL 16, 2026
Few Clouds
91°F
Feels Like: 100°F
Dewpoint: 73°F
Rel. Hum.: 56%
Visibility: 10 miles
Wind: SSE at 18 mph, gusts to 25
Pressure: 30.05 inches
Last 72 hours

Local Area Snow Depth

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BROWNSVILLE, TX 78521
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Partly cloudy. Near steady temperature in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Partly sunny. Humid with highs in the mid 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 106.
THURSDAY NIGHT
Partly cloudy. Humid with lows around 80. Southeast winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY
Mostly sunny. Humid with highs in the mid 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 107.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
SATURDAY
Partly sunny. Highs in the mid 90s. Heat index values up to 105.
SATURDAY NIGHT
Mostly cloudy. Lows in the upper 70s.
SUNDAY
Mostly sunny. Highs in the upper 90s. Heat index values up to 110.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s.
MONDAY
Sunny. Highs in the upper 90s. Heat index values up to 110.
MONDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.
TUESDAY
Sunny. Highs in the upper 90s. Heat index values up to 110.
TUESDAY NIGHT
Clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.

Visible Weather Satellite
BROWNSVILLE, TX 78521
Infrared Weather Satellite
BROWNSVILLE, TX 78521
NEXRAD Weather Radar
BROWNSVILLE, TX 78521

BROWNSVILLE, TX 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/15/2026
Thursday
16 JUL 2026
BROWNSVILLE, TX 78521 weather forecast Day 1, 0 hours 1 AM 83° 93° Mostly Cloudy 6%

0% Thunder
( 11% severe)
SE   12 85% 78°
Low 80° BROWNSVILLE, TX 78521 weather forecast Day 1, 3 hours 4 AM 82° 90° Partly Cloudy SE   12 85% 77°
High 94° BROWNSVILLE, TX 78521 weather forecast Day 1, 6 hours 7 AM 81° 87° Mostly Cloudy 4%

0% Thunder
( 15% severe)
SE   12 85% 76°

Mostly Cloudy




Breezy
BROWNSVILLE, TX 78521 weather forecast Day 1, 9 hours 10 AM 87° 97° Mostly Cloudy SSE   16 68% 75°
BROWNSVILLE, TX 78521 weather forecast Day 1, 12 hours 1 PM 90° 100° Mostly Cloudy 11%
RAIN
.01–.1 in
0% Thunder
( 20% severe)
SSE   18 60% 74°
BROWNSVILLE, TX 78521 weather forecast Day 1, 15 hours 4 PM 91° 101° Mostly Cloudy SE   20 58% 74°
BROWNSVILLE, TX 78521 weather forecast Day 1, 18 hours 7 PM 87° 97° Partly Cloudy 5%

0% Thunder
( 5% severe)
SE   17 68% 75°
BROWNSVILLE, TX 78521 weather forecast Day 1, 21 hours 10 PM 84° 94° Mostly Cloudy SE   15 80% 77°
Friday
17 JUL 2026
BROWNSVILLE, TX 78521 weather forecast Day 2, 0 hours 1 AM 83° 92° Mostly Cloudy 6%

0% Thunder
( 5% severe)
SSE   13 82% 77°
Low 81° BROWNSVILLE, TX 78521 weather forecast Day 2, 3 hours 4 AM 82° 90° Partly Cloudy SSE   10 85% 77°
High 96° BROWNSVILLE, TX 78521 weather forecast Day 2, 6 hours 7 AM 81° 87° Partly Cloudy 1%

0% Thunder
( 12% severe)
SSE   10 85% 76°

Partly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 2, 9 hours 10 AM 88° 98° Partly Cloudy SSE   15 66% 75°
BROWNSVILLE, TX 78521 weather forecast Day 2, 12 hours 1 PM 92° 102° Partly Cloudy 4%

0% Thunder
( 16% severe)
SSE   18 56% 74°
BROWNSVILLE, TX 78521 weather forecast Day 2, 15 hours 4 PM 92° 102° Partly Cloudy SE   18 56% 74°
BROWNSVILLE, TX 78521 weather forecast Day 2, 18 hours 7 PM 88° 98° Partly Cloudy 0%

0% Thunder
( 5% severe)
SE   16 66% 75°
BROWNSVILLE, TX 78521 weather forecast Day 2, 21 hours 10 PM 83° 92° Mostly Cloudy SE   13 82% 77°

BROWNSVILLE, TX extended weather forecast

Saturday
18 JUL 2026
Sunday
19 JUL 2026
Monday
20 JUL 2026
Tuesday
21 JUL 2026
Wednesday
22 JUL 2026
Low 78° Low 79° Low 79° Low 78° Low 78°
High 94° High 94° High 95° High 95° High 96°
BROWNSVILLE, TX 78521 weather forecast Day 3 BROWNSVILLE, TX 78521 weather forecast Day 4 BROWNSVILLE, TX 78521 weather forecast Day 5 BROWNSVILLE, TX 78521 weather forecast Day 6 BROWNSVILLE, TX 78521 weather forecast Day 7
Partly Cloudy
28% Rain
Partly Cloudy
28% Rain
Partly Cloudy
24% Rain
Partly Cloudy
23% Rain
Partly Cloudy
21% Rain
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