BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
12:53 PM CST JAN 9, 2026
Scattered Clouds 84°F
Feels Like:	88°F
Dewpoint:	70°F
Rel. Hum.:	63%
Visibility:	8 miles
Wind:	SSW at 16 mph
Pressure:	29.85 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. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 20 mph.

TONIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Patchy fog. Lows in the lower 60s. South winds 5 to 10 mph, becoming northwest 10 to 15 mph with gusts up to 20 mph after midnight. Chance of rain 50 percent.

SATURDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy in the afternoon. Breezy and much cooler. Less humid with highs in the mid 60s. Temperature falling to around 60 in the afternoon. North winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.

SATURDAY NIGHT
Cloudy, cooler with lows around 50. North winds 15 to 20 mph with gusts up to 30 mph.

SUNDAY
Cloudy. Highs in the lower 60s. North winds 15 to 20 mph with gusts up to 25 mph.

SUNDAY NIGHT
Cloudy. Lows in the upper 40s.

MONDAY
Mostly cloudy. Highs in the mid 60s.

MONDAY NIGHT
Mostly cloudy. Lows around 50.

TUESDAY
Mostly cloudy. Highs in the mid 60s.

TUESDAY NIGHT
Mostly cloudy. Lows in the lower 50s.

WEDNESDAY
Mostly sunny. Highs in the mid 70s.

WEDNESDAY NIGHT
Mostly clear. Lows in the upper 40s.

THURSDAY
Sunny. Highs in the lower 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 6:00 AM CST 1/ 9/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
9 JAN 2026

12 PM

84°

88°

Mostly Cloudy

0%

0% Thunder
( 3% severe)

S 14

61%

69°

High 87°

3 PM

86°

89°

Partly Cloudy

S 13

55%

68°

Partly Cloudy

6 PM

79°

82°

Partly Cloudy

2%

0% Thunder
( 4% severe)

SSE 8

72%

69°

9 PM

74°

74°

Partly Cloudy

SSE 5

87%

70°

Saturday
10 JAN 2026

12 AM

73°

73°

Mostly Cloudy

46%
RAIN
***

0% Thunder
( 28% severe)

S 3

90%

70°

Low 63°

3 AM

72°

72°

Mostly Cloudy

NW 3

87%

68°

High 72°

6 AM

68°

68°

Mostly Cloudy

52%
RAIN
.5–1 in

0% Thunder
( 21% severe)

N 9

78%

61°

Mostly Cloudy

Rain Likely

Breezy

9 AM

67°

67°

Mostly Cloudy

N 17

61%

53°

12 PM

66°

66°

Mostly Cloudy

14%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

NNW 24

47%

45°

3 PM

65°

65°

Mostly Cloudy

NNW 24

40%

40°

6 PM

61°

58°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 0% severe)

NNW 20

44%

39°

9 PM

58°

54°

Mostly Cloudy

NNW 17

47%

38°

Sunday
11 JAN 2026

12 AM

56°

52°

Mostly Cloudy

9%

0% Thunder
( 0% severe)

NNW 15

49%

37°

Low 50°

3 AM

55°

51°

Mostly Cloudy

NNW 15

47%

35°

High 64°

6 AM

52°

47°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 0% severe)

NNW 15

46%

32°

Mostly Cloudy

Breezy

9 AM

55°

51°

Mostly Cloudy

NNW 17

45%

34°

12 PM

60°

57°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 0% severe)

NNW 18

36%

33°

3 PM

61°

58°

Mostly Cloudy

N 17

38%

35°

6 PM

57°

54°

Mostly Cloudy

N 13

45%

36°


BROWNSVILLE, TX extended weather forecast
Monday 12 JAN 2026	Tuesday 13 JAN 2026	Wednesday 14 JAN 2026	Thursday 15 JAN 2026	Friday 16 JAN 2026
Low 44°	Low 49°	Low 52°	Low 49°	Low 52°
High 60°	High 70°	High 74°	High 72°	High 75°

Overcast 42% Rain	Overcast 51% Rain	Mostly Cloudy 31% Rain	Clear 18% Rain	Mostly Cloudy 22% Rain

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