BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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BROWNSVILLE, TX
Current Weather

8:53 PM CDT APR 21, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: ESE at 8 mph
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

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BROWNSVILLE, TX 78521
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly sunny with a chance of showers and thunderstorms. Not as cool. Near steady temperature in the lower 80s. Southeast winds around 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
TONIGHT
Mostly cloudy. Lows around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY
Mostly sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph with gusts up to 20 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows around 70. Southeast winds 10 to 15 mph.
THURSDAY
Mostly sunny. Highs in the upper 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s.
FRIDAY
Partly sunny. Highs around 90.
FRIDAY NIGHT
Partly cloudy. Lows in the lower 70s.
SATURDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 90s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
SUNDAY
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 90s. Heat index values up to 105 in the afternoon.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 70s.
MONDAY
Mostly sunny. Highs in the mid 90s. Heat index values up to 105 in the afternoon.

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 AM CDT  4/21/2026
Tuesday
21 APR 2026
BROWNSVILLE, TX 78521 weather forecast Day 1, 12 hours 1 PM 80° 83° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 20% severe)
SE   17 69% 69°
High 82° BROWNSVILLE, TX 78521 weather forecast Day 1, 15 hours 4 PM 81° 84° Mostly Cloudy SE   17 67% 69°
Mostly Cloudy

Chance of Rain

BROWNSVILLE, TX 78521 weather forecast Day 1, 18 hours 7 PM 77° 79° Mostly Cloudy 5%

0% Thunder
( 7% severe)
SE   14 79% 70°
BROWNSVILLE, TX 78521 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy SE   12 84% 70°
Wednesday
22 APR 2026
BROWNSVILLE, TX 78521 weather forecast Day 2, 0 hours 1 AM 74° 74° Mostly Cloudy 5%

0% Thunder
( 12% severe)
SE   9 87% 70°
Low 72° BROWNSVILLE, TX 78521 weather forecast Day 2, 3 hours 4 AM 74° 74° Mostly Cloudy SE   8 87% 70°
High 87° BROWNSVILLE, TX 78521 weather forecast Day 2, 6 hours 7 AM 73° 73° Partly Cloudy 5%

0% Thunder
( 11% severe)
SE   7 87% 69°

Partly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 2, 9 hours 10 AM 80° 83° Partly Cloudy SSE   12 72% 70°
BROWNSVILLE, TX 78521 weather forecast Day 2, 12 hours 1 PM 85° 89° Partly Cloudy 5%

0% Thunder
( 8% severe)
SE   15 59% 69°
BROWNSVILLE, TX 78521 weather forecast Day 2, 15 hours 4 PM 85° 88° Partly Cloudy SE   15 57% 68°
BROWNSVILLE, TX 78521 weather forecast Day 2, 18 hours 7 PM 79° 82° Partly Cloudy 2%

0% Thunder
( 6% severe)
SE   13 72% 69°
BROWNSVILLE, TX 78521 weather forecast Day 2, 21 hours 10 PM 76° 77° Partly Cloudy SE   9 82% 70°
Thursday
23 APR 2026
BROWNSVILLE, TX 78521 weather forecast Day 3, 0 hours 1 AM 74° 74° Partly Cloudy 1%

0% Thunder
( 11% severe)
SE   9 87% 70°
Low 72° BROWNSVILLE, TX 78521 weather forecast Day 3, 3 hours 4 AM 74° 74° Partly Cloudy SSE   8 87% 70°
High 89° BROWNSVILLE, TX 78521 weather forecast Day 3, 6 hours 7 AM 73° 73° Partly Cloudy 1%

0% Thunder
( 8% severe)
SSE   8 87% 69°

Partly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 3, 9 hours 10 AM 81° 84° Partly Cloudy SSE   13 69% 70°
BROWNSVILLE, TX 78521 weather forecast Day 3, 15 hours 1 PM 86° 91° Mostly Cloudy 1%

0% Thunder
( 7% severe)
SSE   17 59% 70°
BROWNSVILLE, TX 78521 weather forecast Day 3, 18 hours 4 PM 86° 91° Partly Cloudy SE   18 59% 70°
BROWNSVILLE, TX 78521 weather forecast Day 3, 21 hours 7 PM 80° 83° Partly Cloudy     SE   16 74% 71°

BROWNSVILLE, TX extended weather forecast

Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Tuesday
28 APR 2026
Low 75° Low 76° Low 76° Low 77° Low 75°
High 90° High 92° High 92° High 94° High 91°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
15% Rain
Mostly Cloudy
14% Rain
Mostly Cloudy
12% Rain
Mostly Cloudy
17% Rain
Mostly Cloudy
28% Rain
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