BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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BROWNSVILLE, TX
Current Weather

4:53 AM CDT JUN 18, 2026
Few Clouds
82°F
Feels Like: 94°F
Dewpoint: 81°F
Rel. Hum.: 97%
Visibility: 8 miles
Wind: S at 13 mph
Pressure: 29.62 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
Mostly clear. Near steady temperature in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Sunny with highs in the upper 90s. South winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 123.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 117 early in the evening.
JUNETEENTH
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 116.
FRIDAY NIGHT
Mostly cloudy. Humid with lows in the lower 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 109 early.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 90s. Heat index values up to 110.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 80s. Heat index values up to 105 early.
SUNDAY
Mostly sunny. Highs in the mid 90s. Heat index values up to 110.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 80s. Heat index values up to 105 early in the evening.
MONDAY
Sunny. Highs in the mid 90s. Heat index values up to 110.
MONDAY NIGHT
Mostly clear. Lows in the lower 80s. Heat index values up to 105 early in the evening.
TUESDAY
Mostly sunny. Highs in the mid 90s. Heat index values up to 110.
TUESDAY NIGHT
Mostly clear. Lows in the upper 70s.

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  6/17/2026
Thursday
18 JUN 2026
BROWNSVILLE, TX 78521 weather forecast Day 1, 0 hours 1 AM 84° 98° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   15 91% 81°
Low 83° BROWNSVILLE, TX 78521 weather forecast Day 1, 3 hours 4 AM 84° 97° Partly Cloudy S   15 88% 80°
High 98° BROWNSVILLE, TX 78521 weather forecast Day 1, 6 hours 7 AM 85° 99° Partly Cloudy 0%

0% Thunder
( 6% severe)
SSE   16 85% 80°

Partly Cloudy




Breezy
BROWNSVILLE, TX 78521 weather forecast Day 1, 9 hours 10 AM 91° 111° Partly Cloudy S   20 73% 81°
BROWNSVILLE, TX 78521 weather forecast Day 1, 12 hours 1 PM 95° 117° Clear 0%

0% Thunder
( 5% severe)
S   23 64% 81°
BROWNSVILLE, TX 78521 weather forecast Day 1, 15 hours 4 PM 95° 117° Clear SSE   22 64% 81°
BROWNSVILLE, TX 78521 weather forecast Day 1, 18 hours 7 PM 90° 108° Clear 0%

0% Thunder
( 3% severe)
SSE   18 73% 80°
BROWNSVILLE, TX 78521 weather forecast Day 1, 21 hours 10 PM 85° 101° Partly Cloudy SSE   18 88% 81°
Friday
19 JUN 2026
BROWNSVILLE, TX 78521 weather forecast Day 2, 0 hours 1 AM 85° 101° Partly Cloudy 1%

0% Thunder
( 4% severe)
SSE   16 88% 81°
Low 84° BROWNSVILLE, TX 78521 weather forecast Day 2, 3 hours 4 AM 85° 99° Partly Cloudy SSE   14 85% 80°
High 97° BROWNSVILLE, TX 78521 weather forecast Day 2, 6 hours 7 AM 85° 99° Partly Cloudy 0%

0% Thunder
( 10% severe)
SSE   15 85% 80°

Mostly Cloudy




Breezy
BROWNSVILLE, TX 78521 weather forecast Day 2, 9 hours 10 AM 91° 108° Mostly Cloudy SSE   20 68% 79°
BROWNSVILLE, TX 78521 weather forecast Day 2, 12 hours 1 PM 94° 114° Mostly Cloudy 0%

0% Thunder
( 13% severe)
SSE   21 64% 80°
BROWNSVILLE, TX 78521 weather forecast Day 2, 15 hours 4 PM 93° 112° Mostly Cloudy SE   20 66% 80°
BROWNSVILLE, TX 78521 weather forecast Day 2, 18 hours 7 PM 89° 105° Partly Cloudy 1%

0% Thunder
( 8% severe)
SE   17 73% 79°
BROWNSVILLE, TX 78521 weather forecast Day 2, 21 hours 10 PM 86° 101° Mostly Cloudy SE   15 82% 80°

BROWNSVILLE, TX extended weather forecast

Saturday
20 JUN 2026
Sunday
21 JUN 2026
Monday
22 JUN 2026
Tuesday
23 JUN 2026
Wednesday
24 JUN 2026
Low 82° Low 81° Low 81° Low 80° Low 77°
High 93° High 95° High 95° High 92° High 93°
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
Mostly Cloudy
33% Rain
Mostly Cloudy
63% Rain
Partly Cloudy
24% Rain
Partly Cloudy
30% Rain
Partly Cloudy
26% Rain
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