BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
6:53 PM CDT MAR 31, 2026
Broken Clouds 81°F
Feels Like:	84°F
Dewpoint:	68°F
Rel. Hum.:	65%
Visibility:	10 miles
Wind:	SE at 17 mph
Pressure:	29.92 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

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(Automated weather data from NWS/FAA)

78521 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	BROWNSVILLE, TX 78521 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly sunny. Near steady temperature in the mid 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 70. Southeast winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight.

WEDNESDAY
Partly sunny in the morning, then clearing. Highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 35 mph.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

THURSDAY
Mostly sunny. Highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 35 mph.

THURSDAY NIGHT
Mostly cloudy. Lows in the lower 70s.

FRIDAY
Mostly sunny and breezy. Highs in the upper 80s.

FRIDAY NIGHT
Mostly cloudy. Lows in the lower 70s.

SATURDAY
Mostly sunny. Highs around 90.

SATURDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 70 percent.

SUNDAY
Showers likely, mainly in the morning. Much cooler with highs in the mid 70s. Chance of rain 70 percent.

SUNDAY NIGHT
Cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.

MONDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.

78521 WEATHER SATELLITE LOOPS

Visible Weather Satellite
BROWNSVILLE, TX 78521

Infrared Weather Satellite
BROWNSVILLE, TX 78521

78521 WEATHER RADAR LOOP

NEXRAD Weather Radar
BROWNSVILLE, TX 78521

MOS COMPUTER WEATHER FORECAST

BROWNSVILLE, TX 3 hourly weather forecast

weather forecast created 6:00 AM CST 3/31/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
31 MAR 2026

12 PM

85°

88°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 6% severe)

SSE 21

55%

67°

High 86°

3 PM

85°

88°

Mostly Cloudy

SE 21

55%

67°

Mostly Cloudy

Breezy

6 PM

79°

81°

Mostly Cloudy

3%

0% Thunder
( 9% severe)

SE 17

69%

68°

9 PM

75°

75°

Partly Cloudy

SE 13

82%

69°

Wednesday
1 APR 2026

12 AM

74°

74°

Partly Cloudy

3%

0% Thunder
( 8% severe)

SSE 10

87%

70°

Low 72°

3 AM

74°

74°

Mostly Cloudy

SSE 10

84%

69°

High 90°

6 AM

73°

73°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 5% severe)

SSE 10

87%

69°

Mostly Cloudy

Breezy

9 AM

80°

83°

Mostly Cloudy

SSE 17

74%

71°

12 PM

87°

90°

Partly Cloudy

7%

0% Thunder
( 4% severe)

SSE 22

53%

68°

3 PM

87°

90°

Partly Cloudy

SSE 22

53%

68°

6 PM

80°

83°

Partly Cloudy

3%

0% Thunder
( 7% severe)

SE 18

69%

69°

9 PM

76°

77°

Partly Cloudy

SE 16

82%

70°

Thursday
2 APR 2026

12 AM

76°

77°

Mostly Cloudy

2%

0% Thunder
( 5% severe)

SSE 15

82%

70°

Low 73°

3 AM

75°

75°

Mostly Cloudy

SSE 15

84%

70°

High 89°

6 AM

74°

74°

Mostly Cloudy

3%

0% Thunder
( 3% severe)

SSE 16

84%

69°

Mostly Cloudy

Breezy

9 AM

81°

85°

Mostly Cloudy

SSE 20

72%

71°

12 PM

87°

91°

Partly Cloudy

3%

0% Thunder
( 5% severe)

SSE 22

55%

69°

3 PM

87°

91°

Partly Cloudy

SE 22

55%

69°

6 PM

79°

82°

Mostly Cloudy

SE 18

74%

70°


BROWNSVILLE, TX extended weather forecast
Friday 3 APR 2026	Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026
Low 74°	Low 75°	Low 66°	Low 56°	Low 58°
High 90°	High 88°	High 72°	High 68°	High 81°

Mostly Cloudy 13% Rain	Mostly Cloudy 14% Rain	Overcast 56% Rain	Overcast 57% Rain	Partly Cloudy 29% Rain

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