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 MAY 31, 2026
Few Clouds 88°F
Feels Like:	98°F
Dewpoint:	75°F
Rel. Hum.:	66%
Visibility:	10 miles
Wind:	ESE at 14 mph
Pressure:	29.82 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(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 lower 90s. East winds 10 to 15 mph with gusts up to 20 mph.

TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. East winds 10 to 15 mph with gusts up to 20 mph, becoming southeast around 5 mph after midnight.

MONDAY
Mostly sunny. Humid with highs in the lower 90s. Southeast winds 10 to 15 mph. Heat index values up to 105.

MONDAY NIGHT
Partly cloudy. Humid with lows in the upper 70s. East winds 10 to 15 mph with gusts up to 20 mph, becoming southeast around 5 mph after midnight.

TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds around 5 mph, increasing to 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of rain 40 percent.

TUESDAY NIGHT
Partly cloudy. Lows in the mid 70s.

WEDNESDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s.

THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.

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

FRIDAY
Partly sunny. A chance of showers in the afternoon. Highs around 90. Chance of rain 40 percent.

FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 70s.

SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 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 7:00 AM CDT 5/31/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
31 MAY 2026

1 PM

89°

98°

Mostly Cloudy

3%

0% Thunder
( 8% severe)

ESE 10

61%

74°

High 90°

4 PM

89°

98°

Mostly Cloudy

ESE 14

61%

74°

Decreasing Clouds

7 PM

85°

93°

Clear

1%

0% Thunder
( 8% severe)

ESE 13

72%

75°

10 PM

82°

89°

Partly Cloudy

ESE 9

82%

76°

Monday
1 JUN 2026

1 AM

82°

90°

Partly Cloudy

4%

0% Thunder
( 12% severe)

SE 7

85%

77°

Low 80°

4 AM

81°

88°

Mostly Cloudy

SE 5

88%

77°

High 93°

7 AM

80°

85°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 20% severe)

ESE 3

88%

76°

Partly Cloudy

10 AM

85°

93°

Partly Cloudy

SE 7

72%

75°

1 PM

88°

98°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 21% severe)

ESE 10

66%

75°

4 PM

89°

99°

Partly Cloudy

E 13

64%

75°

7 PM

85°

93°

Partly Cloudy

1%

0% Thunder
( 13% severe)

E 12

72%

75°

10 PM

82°

89°

Partly Cloudy

E 8

82%

76°

Tuesday
2 JUN 2026

1 AM

81°

88°

Mostly Cloudy

7%

0% Thunder
( 16% severe)

SE 6

88%

77°

Low 79°

4 AM

80°

85°

Partly Cloudy

SE 3

88%

76°

High 92°

7 AM

79°

83°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 21% severe)

CALM

91%

76°

Partly Cloudy

Chance of Rain

10 AM

84°

92°

Partly Cloudy

E 2

74%

75°

1 PM

87°

97°

Partly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 26% severe)

E 10

68%

75°

4 PM

87°

97°

Partly Cloudy

E 13

68%

75°

7 PM

84°

92°

Partly Cloudy

E 13

74%

75°


BROWNSVILLE, TX extended weather forecast
Wednesday 3 JUN 2026	Thursday 4 JUN 2026	Friday 5 JUN 2026	Saturday 6 JUN 2026	Sunday 7 JUN 2026
Low 76°	Low 77°	Low 77°	Low 80°	Low 79°
High 90°	High 90°	High 91°	High 93°	High 93°

Mostly Cloudy 47% Rain	Partly Cloudy 51% Rain	Mostly Cloudy 38% Rain	Partly Cloudy 30% Rain	Mostly Cloudy 36% Rain

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