National Weather Service United States Department of Commerce

Wet and stormy weather continues across Pacific Northwest

Most of the country will experience tranquil weather this weekend. The exception will be the Pacific Northwest and northern California where a series of storm systems will bring rain, strong winds and thunderstorms through Saturday.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Mercedes TX

7 Day Forecast

For More Weather Information:

Brownsville, TX Local Forecast Office

This
Afternoon

Sunny

Sunny

High: 89 °F

Tonight

Patchy Fog

Patchy
Fog

Low: 64 °F

Sunday

Patchy Fog

Patchy
Fog

High: 89 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 68 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 89 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 70 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 90 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 70 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 87 °F

Detailed Forecast

  • This Afternoon Sunny, with a high near 89. East northeast wind 5 to 9 mph.
  • Tonight Patchy fog after 4am. Otherwise, clear, with a low around 64. East wind 5 to 10 mph becoming light and variable after midnight.
  • Sunday Patchy fog before 10am. Otherwise, sunny, with a high near 89. Southeast wind 3 to 8 mph.
  • Sunday Night Mostly clear, with a low around 68. South southeast wind 7 to 11 mph.
  • Monday Mostly sunny, with a high near 89. South southeast wind 8 to 17 mph, with gusts as high as 22 mph.
  • Monday Night Partly cloudy, with a low around 70. South southeast wind 9 to 15 mph, with gusts as high as 20 mph.
  • Tuesday Mostly sunny, with a high near 90.
  • Tuesday Night Partly cloudy, with a low around 70.
  • Wednesday Partly sunny, with a high near 87.
  • Wednesday Night Partly cloudy, with a low around 69.
  • Thursday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  • Thursday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
  • Friday Partly sunny, with a high near 85.