BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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BROWNSVILLE, TX
Current Weather

8:53 AM CDT JUN 30, 2026
Clear
86°F
Feels Like: 97°F
Dewpoint: 77°F
Rel. Hum.: 75%
Visibility: 10 miles
Wind: SSE at 16 mph, gusts to 22
Pressure: 29.99 inches
Last 72 hours

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BROWNSVILLE, TX 78521
Weather Forecast

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REST OF TONIGHT
Mostly clear. Near steady temperature around 80. Southeast winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY
Sunny. Highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY
Sunny with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105.
WEDNESDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY
Sunny. Highs in the mid 90s. Heat index values up to 105.
THURSDAY NIGHT
Mostly clear. Lows in the upper 70s.
FRIDAY
Sunny. Highs in the mid 90s. Heat index values up to 105.
FRIDAY NIGHT
Mostly clear. Lows in the upper 70s.
INDEPENDENCE DAY
Sunny. Highs in the mid 90s. Heat index values up to 110.
SATURDAY NIGHT
Mostly clear. Lows in the upper 70s.
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 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  6/29/2026
Tuesday
30 JUN 2026
BROWNSVILLE, TX 78521 weather forecast Day 1, 0 hours 1 AM 82° 90° Partly Cloudy 0%

0% Thunder
( 5% severe)
SE   12 85% 77°
Low 79° BROWNSVILLE, TX 78521 weather forecast Day 1, 3 hours 4 AM 81° 87° Partly Cloudy SE   9 85% 76°
High 95° BROWNSVILLE, TX 78521 weather forecast Day 1, 6 hours 7 AM 80° 85° Partly Cloudy 1%

0% Thunder
( 8% severe)
SE   9 88% 76°

Partly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 1, 9 hours 10 AM 87° 95° Partly Cloudy SSE   13 65% 74°
BROWNSVILLE, TX 78521 weather forecast Day 1, 12 hours 1 PM 92° 101° Clear 0%

0% Thunder
( 7% severe)
SE   16 54% 73°
BROWNSVILLE, TX 78521 weather forecast Day 1, 15 hours 4 PM 92° 101° Clear SE   17 54% 73°
BROWNSVILLE, TX 78521 weather forecast Day 1, 18 hours 7 PM 87° 95° Clear 1%

0% Thunder
( 6% severe)
SE   15 65% 74°
BROWNSVILLE, TX 78521 weather forecast Day 1, 21 hours 10 PM 83° 91° Partly Cloudy SE   13 80% 76°
Wednesday
1 JUL 2026
BROWNSVILLE, TX 78521 weather forecast Day 2, 0 hours 1 AM 82° 90° Partly Cloudy 13%
RAIN
>2 in
0% Thunder
( 12% severe)
SE   10 85% 77°
Low 80° BROWNSVILLE, TX 78521 weather forecast Day 2, 3 hours 4 AM 81° 88° Partly Cloudy SE   9 88% 77°
High 94° BROWNSVILLE, TX 78521 weather forecast Day 2, 6 hours 7 AM 80° 85° Partly Cloudy 4%

0% Thunder
( 16% severe)
SE   8 88% 76°

Partly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 2, 9 hours 10 AM 87° 97° Clear SE   13 68% 75°
BROWNSVILLE, TX 78521 weather forecast Day 2, 12 hours 1 PM 91° 101° Partly Cloudy 3%

0% Thunder
( 20% severe)
SE   16 58% 74°
BROWNSVILLE, TX 78521 weather forecast Day 2, 15 hours 4 PM 91° 100° Clear SE   16 56% 73°
BROWNSVILLE, TX 78521 weather forecast Day 2, 18 hours 7 PM 87° 95° Clear 0%

0% Thunder
( 4% severe)
SE   14 65% 74°
BROWNSVILLE, TX 78521 weather forecast Day 2, 21 hours 10 PM 83° 91° Partly Cloudy SE   10 80% 76°

BROWNSVILLE, TX extended weather forecast

Thursday
2 JUL 2026
Friday
3 JUL 2026
Saturday
4 JUL 2026
Sunday
5 JUL 2026
Monday
6 JUL 2026
Low 79° Low 79° Low 79° Low 79° Low 79°
High 94° High 95° High 96° High 94° High 94°
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
35% Rain
Partly Cloudy
30% Rain
Partly Cloudy
26% Rain
Partly Cloudy
25% Rain
Partly Cloudy
25% Rain
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