BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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BROWNSVILLE, TX
Current Weather

1:53 AM CST JAN 15, 2026
Clear
55°F
Feels Like: 54°F
Dewpoint: 43°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: NNW at 5 mph
Pressure: 30.23 inches
Last 72 hours

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BROWNSVILLE, TX 78521
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Clear. Lows in the upper 40s. North winds 10 to 15 mph with gusts up to 20 mph.
THURSDAY
Sunny. Highs in the upper 60s. North winds 10 to 15 mph with gusts up to 20 mph.
THURSDAY NIGHT
Clear. Lows in the upper 40s. Southeast winds around 5 mph.
FRIDAY
Sunny. Not as cool with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph, becoming east after midnight.
SATURDAY
Partly sunny. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows in the mid 40s.
SUNDAY
Sunny. Highs in the mid 60s.
SUNDAY NIGHT
Mostly clear. Lows around 50.
MARTIN LUTHER KING JR DAY
Partly sunny. Highs in the mid 70s.
MONDAY NIGHT
Mostly cloudy. Lows in the upper 50s.
TUESDAY
Cloudy with a 40 percent chance of showers. Highs around 70.
TUESDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s.

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  6:00 PM CST  1/14/2026
Thursday
15 JAN 2026
BROWNSVILLE, TX 78521 weather forecast Day 1, 0 hours 12 AM 59° 57° Clear 0%

0% Thunder
( 0% severe)
N   12 55% 43°
Low 52° BROWNSVILLE, TX 78521 weather forecast Day 1, 3 hours 3 AM 57° 55° Clear N   10 55% 41°
High 70° BROWNSVILLE, TX 78521 weather forecast Day 1, 6 hours 6 AM 53° 50° Clear 0%

0% Thunder
( 0% severe)
NNW   10 61% 40°

Clear



BROWNSVILLE, TX 78521 weather forecast Day 1, 9 hours 9 AM 58° 56° Clear NNW   12 53% 41°
BROWNSVILLE, TX 78521 weather forecast Day 1, 12 hours 12 PM 67° 67° Clear 0%

0% Thunder
( 0% severe)
N   13 34% 38°
BROWNSVILLE, TX 78521 weather forecast Day 1, 15 hours 3 PM 69° 69° Clear NNE   10 31% 37°
BROWNSVILLE, TX 78521 weather forecast Day 1, 18 hours 6 PM 62° 62° Clear 0%

0% Thunder
( 0% severe)
ENE   6 44% 40°
BROWNSVILLE, TX 78521 weather forecast Day 1, 21 hours 9 PM 54° 54° Clear E   3 64% 42°
Friday
16 JAN 2026
BROWNSVILLE, TX 78521 weather forecast Day 2, 0 hours 12 AM 52° 52° Clear 0%

0% Thunder
( 0% severe)
SSE   3 71% 43°
Low 49° BROWNSVILLE, TX 78521 weather forecast Day 2, 3 hours 3 AM 51° 50° Clear S   5 77% 44°
High 80° BROWNSVILLE, TX 78521 weather forecast Day 2, 6 hours 6 AM 51° 49° Clear 0%

0% Thunder
( 0% severe)
S   6 80% 45°

Partly Cloudy



BROWNSVILLE, TX 78521 weather forecast Day 2, 9 hours 9 AM 63° 63° Clear S   8 70% 53°
BROWNSVILLE, TX 78521 weather forecast Day 2, 12 hours 12 PM 76° 78° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   15 45% 53°
BROWNSVILLE, TX 78521 weather forecast Day 2, 15 hours 3 PM 78° 79° Partly Cloudy S   14 43% 54°
BROWNSVILLE, TX 78521 weather forecast Day 2, 18 hours 6 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   9 61% 57°
BROWNSVILLE, TX 78521 weather forecast Day 2, 21 hours 9 PM 65° 65° Partly Cloudy SSE   5 78% 58°

BROWNSVILLE, TX extended weather forecast

Saturday
17 JAN 2026
Sunday
18 JAN 2026
Monday
19 JAN 2026
Tuesday
20 JAN 2026
Wednesday
21 JAN 2026
Low 59° Low 42° Low 43° Low 53° Low 59°
High 71° High 58° High 70° High 71° High 75°
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
23% Rain
Partly Cloudy
60% Rain
Clear
7% Rain
Overcast
24% Rain
Overcast
47% Rain
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