BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

Local Weather
- Local weather by ZIP or City
- Local area snow depth
- CURRENT WEATHER MAPS
- - Fronts & Pressure Centers
- - Current U.S. Temperatures
- - Northwest U.S.
- - Northeast U.S.
- - Mid-Atlantic U.S.
- - Midwest U.S.
- - Central Plains U.S.
- - Southeast U.S.
- - Southern Plains U.S.
- - Southwest U.S.
- - Alaska
10 Day Forecasts
Other Forecasts
- Snowstorm Forecast
- U.S. 6-hourly Snowfall Forecast
- 3 DAY NAM MODEL FORECASTS
- - Clouds & Precipitation
- - Temperature
- 7 DAY NWS FORECASTS
- - Weather Type
- - Precip. Probability
- - High Temperatures
- - Low Temperatures
- - Cloud Cover
- - Wind
- - Relative Humidity
- - Dewpoint
- - Snowfall
- SEASONAL FORECASTS
- - Temperature
- - Precipitation
Severe Weather
Radar
- U.S. RADAR (NWS interactive)
- U.S. RADAR (by state)
Satellite

78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
10:53 PM CDT OCT 5, 2026
Broken Clouds 77°F
Feels Like:	78°F
Dewpoint:	75°F
Rel. Hum.:	94%
Visibility:	10 miles
Wind:	NNW at 5 mph
Pressure:	29.96 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 2026 Hurricanes	BROWNSVILLE, TX 78521 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly cloudy with a chance of showers and thunderstorms. Near steady temperature in the lower 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.

TONIGHT
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 70s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

TUESDAY
A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

TUESDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 70s. North winds 10 to 15 mph with gusts up to 20 mph. Chance of rain 50 percent.

WEDNESDAY
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

WEDNESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.

THURSDAY
Mostly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent.

THURSDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.

FRIDAY
Mostly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent.

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

SATURDAY
Mostly sunny. A chance of showers in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s.

SUNDAY
Mostly sunny. A chance of showers 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 9/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
30 SEP 2026

1 PM

95°

108°

Partly Cloudy

4%

0% Thunder
( 23% severe)

SSE 20

54%

76°

High 96°

4 PM

95°

110°

Partly Cloudy

SSE 20

56%

77°

Partly Cloudy

Breezy

7 PM

88°

101°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 13% severe)

SE 18

72%

78°

10 PM

86°

98°

Partly Cloudy

SE 17

77%

78°

Thursday
1 OCT 2026

1 AM

85°

97°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 16% severe)

SE 14

80%

78°

Low 82°

4 AM

84°

95°

Mostly Cloudy

SSE 12

82%

78°

High 99°

7 AM

83°

93°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 21% severe)

SSE 12

85%

78°

Mostly Cloudy

Breezy

10 AM

90°

105°

Mostly Cloudy

S 16

68%

78°

1 PM

95°

108°

Mostly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 34% severe)

SSE 18

54%

76°

4 PM

94°

109°

Mostly Cloudy

SE 20

58%

77°

7 PM

88°

101°

Mostly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 17% severe)

SE 16

72%

78°

10 PM

86°

98°

Mostly Cloudy

SE 12

77%

78°

Friday
2 OCT 2026

1 AM

84°

94°

Partly Cloudy

45%
RAIN
***

0% Thunder
( 19% severe)

SE 9

80%

77°

Low 80°

4 AM

82°

90°

Mostly Cloudy

SE 7

85%

77°

High 97°

7 AM

81°

88°

Mostly Cloudy

30%
RAIN
.25–.5 in

0% Thunder
( 17% severe)

SE 5

88%

77°

Mostly Cloudy

Rain Likely

10 AM

87°

99°

Mostly Cloudy

SE 6

72%

77°

1 PM

92°

103°

Mostly Cloudy

64%
RAIN
***

0% Thunder
( 28% severe)

ESE 8

58%

75°

4 PM

91°

102°

Mostly Cloudy

E 10

60%

75°

7 PM

86°

96°

Mostly Cloudy

E 8

72%

76°


BROWNSVILLE, TX extended weather forecast
Saturday 3 OCT 2026	Sunday 4 OCT 2026	Monday 5 OCT 2026	Tuesday 6 OCT 2026	Wednesday 7 OCT 2026
Low 75°	Low 72°	Low 72°	Low 72°	Low 73°
High 90°	High 86°	High 88°	High 88°	High 91°

Partly Cloudy 70% Rain	Mostly Cloudy 77% Rain	Overcast 73% Rain	Overcast 64% Rain	Partly Cloudy 33% Rain

WEATHER SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:

Brownsville, TX
Brownsville, TX snow
Brownsville, TX radar
TX map

-or-
-or-
-or-

78521
78521 snow
78521 radar

-or-
-or-

TX
TX snow

Copyright © 2026 WeatherStreet.com

Put our free WeatherStreet weather lookup on your web page.

Terms & Conditions
This is not clickable - please e-mail us separately

This is not clickable - please e-mail us separately