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 CDT JUL 10, 2026
Overcast 81°F
Feels Like:	87°F
Dewpoint:	75°F
Rel. Hum.:	82%
Visibility:	10 miles
Wind:	SE at 6 mph
Pressure:	29.99 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

REST OF TONIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms. Near steady temperature in the upper 70s. Southeast winds around 5 mph. Chance of rain 30 percent.

FRIDAY
Partly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

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

SATURDAY
Mostly sunny. Humid with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108.

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

SUNDAY
Mostly sunny. Highs in the mid 90s. Heat index values up to 110.

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

MONDAY
Mostly sunny. Highs in the mid 90s. Heat index values up to 110.

MONDAY NIGHT
Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.

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

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

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

WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 70s.

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 7/ 9/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
10 JUL 2026

1 AM

80°

85°

Partly Cloudy

24%
RAIN
>2 in

0% Thunder
( 24% severe)

SSE 7

85%

75°

Low 78°

4 AM

79°

83°

Partly Cloudy

SSE 7

88%

75°

High 93°

7 AM

79°

83°

Partly Cloudy

36%
RAIN
.5–1 in

0% Thunder
( 35% severe)

ESE 7

88%

75°

Mostly Cloudy

Chance of Rain

10 AM

84°

92°

Mostly Cloudy

SE 12

74%

75°

1 PM

89°

101°

Mostly Cloudy

13%
RAIN
.25–.5 in

0% Thunder
( 30% severe)

SSE 15

66%

76°

4 PM

90°

101°

Partly Cloudy

SE 16

62%

75°

7 PM

87°

97°

Partly Cloudy

6%

0% Thunder
( 11% severe)

SE 14

68%

75°

10 PM

83°

92°

Partly Cloudy

SE 10

82%

77°

Saturday
11 JUL 2026

1 AM

83°

93°

Mostly Cloudy

7%

0% Thunder
( 16% severe)

SE 9

85%

78°

Low 81°

4 AM

82°

90°

Mostly Cloudy

SSE 8

85%

77°

High 95°

7 AM

81°

89°

Partly Cloudy

8%

0% Thunder
( 19% severe)

SE 9

91%

78°

Partly Cloudy

10 AM

87°

99°

Partly Cloudy

SE 13

72%

77°

1 PM

91°

103°

Mostly Cloudy

4%

0% Thunder
( 24% severe)

SSE 16

62%

76°

4 PM

91°

103°

Partly Cloudy

SE 17

62%

76°

7 PM

88°

99°

Partly Cloudy

0%

0% Thunder
( 4% severe)

SE 14

68%

76°

10 PM

83°

92°

Partly Cloudy

SE 9

82%

77°


BROWNSVILLE, TX extended weather forecast
Sunday 12 JUL 2026	Monday 13 JUL 2026	Tuesday 14 JUL 2026	Wednesday 15 JUL 2026	Thursday 16 JUL 2026
Low 80°	Low 80°	Low 79°	Low 79°	Low 77°
High 95°	High 96°	High 94°	High 94°	High 94°

Partly Cloudy 35% Rain	Partly Cloudy 28% Rain	Partly Cloudy 27% Rain	Partly Cloudy 29% Rain	Partly Cloudy 37% Rain

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