Brownsville weather live forecast

Today's maximum temperature in Brownsville is expected to be 84°F. Select a day from the live weather forecast for Brownsville, Texas, USA for more weather parameters.

Thursday
18th Dec
84

63

9

4
Friday
19th Dec
79

63

7

5
Saturday
20th Dec
84

61

8

4
Sunday
21st Dec
82

66

6

4
Monday
22nd Dec
82

66

5

4

5-day weather forecast updated at 04:01 on Thursday 18th December 2025 GMT

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The 5-day weather forecast for Texas (Brownsville) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Brownsville weather forecast by day

Below are the detailed weather forecasts for Brownsville for the next 5 days.

Brownsville weather for Thursday 18th December 2025

Expect scattered clouds in Brownsville, Texas with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south-west.

84
°F maximum temperature
63
°F minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
8
mph wind from SW

Brownsville weather for Friday 19th December 2025

Expect isolated thunderstorms in Brownsville, Texas with a maximum temperature of 79°F, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a gentle breeze of 9 mph from the north.

79
°F maximum temperature
63
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
5
UV index (Moderate)
3
% chance of some rain
<2
mm of rainfall expected
79
°F wind chill
9
mph wind from N

Brownsville weather for Saturday 20th December 2025

Expect scattered clouds in Brownsville, Texas with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south.

84
°F maximum temperature
61
°F minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
15
mph wind from S

Brownsville weather for Sunday 21st December 2025

Expect broken clouds in Brownsville, Texas with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south.

82
°F maximum temperature
66
°F minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
11
mph wind from S

Brownsville weather for Monday 22nd December 2025

Expect isolated thunderstorms in Brownsville, Texas with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 11 mph from the south-east.