BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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BROWNSVILLE, TX
Current Weather

4:53 AM CDT JUN 25, 2026
Clear
79°F
Feels Like: 83°F
Dewpoint: 75°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: SE at 5 mph
Pressure: 29.94 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 in the upper 70s. Southeast winds around 10 mph with gusts up to 20 mph.
THURSDAY
Sunny with highs in the lower 90s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
FRIDAY
Sunny with highs in the mid 90s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Heat index values up to 106.
FRIDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
SATURDAY
Sunny. Highs in the mid 90s. Heat index values up to 105.
SATURDAY NIGHT
Mostly clear. Lows around 80.
SUNDAY
Sunny, breezy with highs in the mid 90s. Heat index values up to 105.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows around 80.
MONDAY
Sunny. Highs in the mid 90s. Heat index values up to 105.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s.
TUESDAY
Sunny. Highs in the mid 90s. Heat index values up to 105.
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  6/24/2026
Thursday
25 JUN 2026
BROWNSVILLE, TX 78521 weather forecast Day 1, 0 hours 1 AM 82° 89° Partly Cloudy 0%

0% Thunder
( 4% severe)
SSE   12 82% 76°
Low 80° BROWNSVILLE, TX 78521 weather forecast Day 1, 3 hours 4 AM 81° 87° Partly Cloudy SSE   10 82% 75°
High 94° BROWNSVILLE, TX 78521 weather forecast Day 1, 6 hours 7 AM 81° 87° Partly Cloudy 1%

0% Thunder
( 11% severe)
SSE   10 85% 76°

Partly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 1, 9 hours 10 AM 87° 97° Partly Cloudy SSE   15 68% 75°
BROWNSVILLE, TX 78521 weather forecast Day 1, 12 hours 1 PM 91° 101° Clear 0%

0% Thunder
( 12% severe)
SSE   18 58% 74°
BROWNSVILLE, TX 78521 weather forecast Day 1, 15 hours 4 PM 91° 101° Clear SE   20 58% 74°
BROWNSVILLE, TX 78521 weather forecast Day 1, 18 hours 7 PM 87° 97° Clear 0%

0% Thunder
( 4% severe)
SE   17 68% 75°
BROWNSVILLE, TX 78521 weather forecast Day 1, 21 hours 10 PM 83° 91° Partly Cloudy SSE   15 80% 76°
Friday
26 JUN 2026
BROWNSVILLE, TX 78521 weather forecast Day 2, 0 hours 1 AM 82° 89° Partly Cloudy 0%

0% Thunder
( 7% severe)
SSE   13 82% 76°
Low 81° BROWNSVILLE, TX 78521 weather forecast Day 2, 3 hours 4 AM 82° 89° Partly Cloudy SSE   12 82% 76°
High 95° BROWNSVILLE, TX 78521 weather forecast Day 2, 6 hours 7 AM 82° 89° Partly Cloudy 0%

0% Thunder
( 10% severe)
SSE   13 82% 76°

Partly Cloudy




Breezy
BROWNSVILLE, TX 78521 weather forecast Day 2, 9 hours 10 AM 88° 98° Partly Cloudy SSE   18 66% 75°
BROWNSVILLE, TX 78521 weather forecast Day 2, 12 hours 1 PM 92° 103° Clear 0%

0% Thunder
( 8% severe)
SSE   22 58% 75°
BROWNSVILLE, TX 78521 weather forecast Day 2, 15 hours 4 PM 92° 102° Partly Cloudy SSE   22 56% 74°
BROWNSVILLE, TX 78521 weather forecast Day 2, 18 hours 7 PM 87° 97° Clear 0%

0% Thunder
( 4% severe)
SSE   20 68% 75°
BROWNSVILLE, TX 78521 weather forecast Day 2, 21 hours 10 PM 83° 91° Partly Cloudy SE   16 80% 76°

BROWNSVILLE, TX extended weather forecast

Saturday
27 JUN 2026
Sunday
28 JUN 2026
Monday
29 JUN 2026
Tuesday
30 JUN 2026
Wednesday
1 JUL 2026
Low 80° Low 80° Low 80° Low 79° Low 78°
High 95° High 95° High 95° High 95° 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
Clear
17% Rain
Partly Cloudy
26% Rain
Partly Cloudy
25% Rain
Partly Cloudy
22% Rain
Partly Cloudy
21% Rain
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