Weather forecast for 10 daysBrownsville, TX
Weather forecast for the weekend
Sunday Oct 18, 2026
- 79°F
- 66°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphN 359°
- Humidity: 48%
- UV index: 8
- Sunrise: 7:30 am CDT
- Sunset: 6:59 pm CDT
- details ▼
On Sunday, October 18, clouds will blanket the sky, reducing sunshine.
The temperature will vary between a maximum of a moderately hot 78.8°F and a minimum of an enjoyable 66.2°F.
Today, the temperature will resemble November's climate with a high near 76.3°F.
Sunrise was at 7:30 am and sunset will be at 6:59 pm; the daylight will last for 11h and 29min.
The temperature will vary between a maximum of a moderately hot 78.8°F and a minimum of an enjoyable 66.2°F.
Today, the temperature will resemble November's climate with a high near 76.3°F.
Sunrise was at 7:30 am and sunset will be at 6:59 pm; the daylight will last for 11h and 29min.
10-day overview
Daily temperatures
Maximum temperature: 88°C.
Coldest day: today 79°C.
Coldest day: today 79°C.
Chance of precipitation
Highest chance: Wednesday 64%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 79°F
- 66°F
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphN 359°
- Humidity: 48%
- UV index: 8
- Sunrise: 7:30 am CDT
- Sunset: 6:59 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 82°F
- 70°F
Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphN 6°
- Humidity: 65%
- UV index: 5
- Sunrise: 7:31 am CDT
- Sunset: 6:58 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 86°F
- 72°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 14mphNNE 28°
- Humidity: 68%
- UV index: 7
- Sunrise: 7:31 am CDT
- Sunset: 6:57 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 86°F
- 70°F
Showers
- Precip. probability: 64%
- Precipitation: 0.16"
- Wind: 11mphNE 47°
- Humidity: 75%
- UV index: 6
- Sunrise: 7:32 am CDT
- Sunset: 6:56 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 86°F
- 64°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 12mphNE 47°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:32 am CDT
- Sunset: 6:56 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 88°F
- 68°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 12mphE 85°
- Humidity: 59%
- UV index: 8
- Sunrise: 7:33 am CDT
- Sunset: 6:55 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 88°F
- 70°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 14mphESE 106°
- Humidity: 57%
- UV index: 7
- Sunrise: 7:33 am CDT
- Sunset: 6:54 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 88°F
- 70°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0.08"
- Wind: 14mphE 95°
- Humidity: 58%
- UV index: 6
- Sunrise: 7:34 am CDT
- Sunset: 6:53 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 86°F
- 70°F
AM Showers
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 14mphE 87°
- Humidity: 66%
- UV index: 6
- Sunrise: 7:35 am CDT
- Sunset: 6:52 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 88°F
- 72°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphE 97°
- Humidity: 64%
- UV index: 7
- Sunrise: 7:35 am CDT
- Sunset: 6:52 pm CDT
- details ▼
Models point to a combination of primarily gloomy and occasionally rain-filled and bright weather is anticipated.
Rainfall is expected on Tuesday, Wednesday, next Sunday and Monday.
In the upcoming days, the maximum temperature will range between 78.8°F and 87.8°F, while the low temperature range extends from 64.4°F to 71.6°F.
Friday through next Sunday and Tuesday, with the highest temperature of 87.8°F, will be the hottest days; today is the coldest day, with a maximum temperature of 78.8°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between 78.8°F and a fiery hot 96.8°F.
Rainfall is expected on Tuesday, Wednesday, next Sunday and Monday.
In the upcoming days, the maximum temperature will range between 78.8°F and 87.8°F, while the low temperature range extends from 64.4°F to 71.6°F.
Friday through next Sunday and Tuesday, with the highest temperature of 87.8°F, will be the hottest days; today is the coldest day, with a maximum temperature of 78.8°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between 78.8°F and a fiery hot 96.8°F.
Updated: Oct 18, 2026 @ 15:25:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, thick clouds will linger with little clearing expected.
Today, the highest temperature will be 78.8°F, while the lowest temperature will be 66.2°F.
The maximum temperature today will be moderately lower than the average highest temperature in October. The lowest temperature will be also relatively lower than the average low of 73.2°F.
The maximum temperature today will be moderately lower than the average highest temperature in October. The lowest temperature will be also relatively lower than the average low of 73.2°F.
On Sunday, in Brownsville, sunrise was at 7:30 am and sunset will be at 6:59 pm (CDT).
Today, the daylight will last for 11h and 29min.
