BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
9:53 AM CST FEB 26, 2026
Few Clouds 81°F
Feels Like:	83°F
Dewpoint:	66°F
Rel. Hum.:	60%
Visibility:	10 miles
Wind:	S at 24 mph, gusts to 30
Pressure:	29.79 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(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

TODAY
Sunny. Highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph.

TONIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast winds 10 to 15 mph.

FRIDAY
Mostly sunny. Highs in the mid 80s. Northeast winds 10 to 15 mph.

FRIDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 60s. East winds 10 to 15 mph with gusts up to 20 mph, diminishing to around 5 mph after midnight.

SATURDAY
Mostly sunny. Highs in the mid 80s. Southeast winds 10 to 15 mph.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.

SUNDAY
Mostly sunny. Highs in the upper 80s.

SUNDAY NIGHT
Mostly clear. Lows in the mid 60s.

MONDAY
Sunny. Highs in the upper 80s.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.

TUESDAY
Mostly sunny. Highs in the mid 80s.

TUESDAY NIGHT
Mostly cloudy. Lows in the mid 60s.

WEDNESDAY
Mostly sunny. Highs in the mid 80s.

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 PM CST 2/25/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
26 FEB 2026

12 AM

70°

70°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 14

81%

64°

Low 67°

3 AM

69°

69°

Partly Cloudy

S 14

87%

65°

High 90°

6 AM

68°

68°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 13

87%

64°

Partly Cloudy

Breezy

9 AM

75°

75°

Partly Cloudy

S 16

76%

67°

12 PM

85°

87°

Clear

0%

0% Thunder
( 0% severe)

S 20

51%

65°

3 PM

88°

90°

Clear

S 17

47%

65°

6 PM

80°

82°

Clear

0%

0% Thunder
( 1% severe)

SSE 14

65%

67°

9 PM

72°

72°

Partly Cloudy

SSE 10

87%

68°

Friday
27 FEB 2026

12 AM

71°

71°

Mostly Cloudy

1%

0% Thunder
( 2% severe)

S 8

90%

68°

Low 66°

3 AM

71°

71°

Mostly Cloudy

ESE 6

87%

67°

High 87°

6 AM

69°

69°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

ENE 3

90%

66°

Mostly Cloudy

9 AM

74°

74°

Mostly Cloudy

NE 5

82%

68°

12 PM

82°

84°

Partly Cloudy

0%

0% Thunder
( 0% severe)

ENE 8

58%

66°

3 PM

83°

85°

Partly Cloudy

ENE 10

57%

66°

6 PM

77°

79°

Partly Cloudy

0%

0% Thunder
( 0% severe)

ENE 10

69%

66°

9 PM

71°

71°

Partly Cloudy

E 6

87%

67°


BROWNSVILLE, TX extended weather forecast
Saturday 28 FEB 2026	Sunday 1 MAR 2026	Monday 2 MAR 2026	Tuesday 3 MAR 2026	Wednesday 4 MAR 2026
Low 65°	Low 66°	Low 68°	Low 68°	Low 69°
High 85°	High 86°	High 85°	High 84°	High 85°

Partly Cloudy 4% Rain	Partly Cloudy 7% Rain	Partly Cloudy 5% Rain	Partly Cloudy 16% Rain	Partly Cloudy 20% Rain

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