BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
5:53 AM CDT JUL 1, 2025
Scattered Clouds 81°F
Feels Like:	87°F
Dewpoint:	75°F
Rel. Hum.:	82%
Visibility:	9 miles
Wind:	E at 5 mph
Pressure:	29.97 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
A chance of thunderstorms. Showers. Highs in the mid 80s. Temperature falling into the lower 80s this afternoon. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.

TONIGHT
Mostly cloudy with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of thunderstorms after midnight. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of precipitation 40 percent.

WEDNESDAY
Partly sunny in the morning, then becoming mostly cloudy. Humid with highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph.

WEDNESDAY NIGHT
Mostly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

THURSDAY
Partly sunny. Humid with highs in the lower 90s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Heat index values up to 105.

THURSDAY NIGHT THROUGH SATURDAY
Partly cloudy. Lows in the upper 70s. Highs in the mid 90s. Heat index values up to 105.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s.

SUNDAY
Mostly sunny. Highs in the mid 90s. Heat index values up to 105.

SUNDAY NIGHT AND MONDAY
Mostly clear. Lows in the mid 70s. Highs in the mid 90s.

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 PM CDT 6/30/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
1 JUL 2025

1 AM

79°

83°

Mostly Cloudy

39%
RAIN
***

0% Thunder
( 18% severe)

ESE 7

88%

75°

Low 76°

4 AM

78°

81°

Mostly Cloudy

ESE 7

91%

75°

High 88°

7 AM

77°

78°

Mostly Cloudy

63%
RAIN
***

0% Thunder
( 36% severe)

E 7

90%

74°

Mostly Cloudy

Rain Likely

10 AM

84°

93°

Mostly Cloudy

SE 10

77%

76°

1 PM

83°

90°

Mostly Cloudy

63%
RAIN
***

0% Thunder
( 34% severe)

SE 14

77%

75°

4 PM

83°

90°

Mostly Cloudy

SSE 13

77%

75°

7 PM

83°

90°

Mostly Cloudy

26%
RAIN
.25–.5 in

0% Thunder
( 19% severe)

SE 10

77%

75°

10 PM

79°

83°

Mostly Cloudy

ESE 7

91%

76°

Wednesday
2 JUL 2025

1 AM

79°

83°

Partly Cloudy

22%
RAIN
<.01 in

0% Thunder
( 14% severe)

SE 6

91%

76°

Low 77°

4 AM

78°

81°

Mostly Cloudy

SSE 6

94%

76°

High 92°

7 AM

78°

81°

Partly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 13% severe)

ESE 6

91%

75°

Mostly Cloudy

10 AM

86°

96°

Mostly Cloudy

SE 10

72%

76°

1 PM

88°

98°

Mostly Cloudy

19%
RAIN
.5–1 in

0% Thunder
( 16% severe)

SE 14

66%

75°

4 PM

89°

99°

Mostly Cloudy

SE 14

64%

75°

7 PM

86°

95°

Mostly Cloudy

9%

0% Thunder
( 6% severe)

SE 13

70%

75°

10 PM

82°

89°

Mostly Cloudy

SE 9

82%

76°


BROWNSVILLE, TX extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 75°	Low 78°	Low 78°	Low 79°	Low 79°
High 89°	High 93°	High 94°	High 95°	High 95°

Overcast 70% Rain	Mostly Cloudy 35% Rain	Partly Cloudy 23% Rain	Clear 17% Rain	Partly Cloudy 17% Rain

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