BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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BROWNSVILLE, TX
Current Weather

2:53 AM CDT MAY 28, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: Calm
Pressure: 29.85 inches
Last 72 hours

Local Area Snow Depth

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BROWNSVILLE, TX 78521
Weather Forecast

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REST OF TONIGHT
Mostly cloudy. Near steady temperature in the mid 70s. East winds around 5 mph.
THURSDAY
Mostly sunny. Humid with highs around 90. East winds around 5 mph, increasing to 10 to 15 mph with gusts up to 20 mph in the afternoon. Heat index values up to 105 in the afternoon.
THURSDAY NIGHT
Partly cloudy. Humid with lows in the mid 70s. East winds 10 to 15 mph with gusts up to 20 mph, becoming southeast around 5 mph after midnight.
FRIDAY
Mostly sunny. Humid with highs in the lower 90s. Southeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 20 mph in the afternoon.
FRIDAY NIGHT
Partly cloudy. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph.
SATURDAY
Mostly sunny. Highs in the mid 90s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s.
SUNDAY
Partly sunny. Highs in the lower 90s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s.
MONDAY
Mostly sunny. Highs in the lower 90s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 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  5/27/2026
Thursday
28 MAY 2026
BROWNSVILLE, TX 78521 weather forecast Day 1, 0 hours 1 AM 79° 83° Mostly Cloudy 14%
RAIN
***
0% Thunder
( 15% severe)
E   5 91% 76°
Low 77° BROWNSVILLE, TX 78521 weather forecast Day 1, 3 hours 4 AM 78° 81° Mostly Cloudy E   3 91% 75°
High 92° BROWNSVILLE, TX 78521 weather forecast Day 1, 6 hours 7 AM 78° 81° Mostly Cloudy 6%

0% Thunder
( 16% severe)
ENE   2 91% 75°

Partly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 1, 9 hours 10 AM 84° 93° Partly Cloudy E   3 77% 76°
BROWNSVILLE, TX 78521 weather forecast Day 1, 12 hours 1 PM 87° 98° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 16% severe)
E   8 70% 76°
BROWNSVILLE, TX 78521 weather forecast Day 1, 15 hours 4 PM 88° 99° Partly Cloudy E   12 68% 76°
BROWNSVILLE, TX 78521 weather forecast Day 1, 18 hours 7 PM 84° 93° Partly Cloudy 1%

0% Thunder
( 8% severe)
E   10 77% 76°
BROWNSVILLE, TX 78521 weather forecast Day 1, 21 hours 10 PM 81° 87° Partly Cloudy E   6 85% 76°
Friday
29 MAY 2026
BROWNSVILLE, TX 78521 weather forecast Day 2, 0 hours 1 AM 79° 83° Partly Cloudy 0%

0% Thunder
( 6% severe)
  CALM 91% 76°
Low 77° BROWNSVILLE, TX 78521 weather forecast Day 2, 3 hours 4 AM 78° 81° Partly Cloudy   CALM 91% 75°
High 93° BROWNSVILLE, TX 78521 weather forecast Day 2, 6 hours 7 AM 77° 78° Mostly Cloudy 1%

0% Thunder
( 11% severe)
  CALM 94% 75°

Mostly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 2, 9 hours 10 AM 84° 92° Mostly Cloudy SE   1 74% 75°
BROWNSVILLE, TX 78521 weather forecast Day 2, 12 hours 1 PM 89° 98° Partly Cloudy 3%

0% Thunder
( 12% severe)
SE   7 61% 74°
BROWNSVILLE, TX 78521 weather forecast Day 2, 15 hours 4 PM 89° 98° Partly Cloudy ESE   13 61% 74°
BROWNSVILLE, TX 78521 weather forecast Day 2, 18 hours 7 PM 84° 91° Partly Cloudy 4%

0% Thunder
( 6% severe)
ESE   12 72% 74°
BROWNSVILLE, TX 78521 weather forecast Day 2, 21 hours 10 PM 81° 87° Partly Cloudy ESE   8 82% 75°

BROWNSVILLE, TX extended weather forecast

Saturday
30 MAY 2026
Sunday
31 MAY 2026
Monday
1 JUN 2026
Tuesday
2 JUN 2026
Wednesday
3 JUN 2026
Low 78° Low 76° Low 78° Low 77° Low 78°
High 95° High 93° High 91° High 91° High 91°
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
7% Rain
Partly Cloudy
18% Rain
Partly Cloudy
31% Rain
Partly Cloudy
33% Rain
Partly Cloudy
29% Rain
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