Local Forecast

Mercedes, TX Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Mercedes, TX.

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 3:35 PM CDTTuesday 3:35 PM

°F °C
Regional Observations →
93°F

Cloudy

  • 95° / 78° High / Low
  • 102° Feels Like
  • 0% Chance of Rain

Wind

14 mph

G 21 mph

SE

UV Index

11

Extreme

Humidity

53%

Dew 73°F

Sun

6:38 AM · 8:22 PM

Rise · Set

Source: EDINBURG INTL (KEBG). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Today

95° 78°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Mostly sunny, with a high near 94. East southeast wind 7 to 14 mph, with gusts as high as 22 mph.

Night

Mostly clear, with a low around 77. East southeast wind 6 to 15 mph, with gusts as high as 23 mph.

Wednesday

95° 80°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Wednesday

Mostly sunny, with a high near 94. Heat index values as high as 106. Southeast wind 7 to 16 mph, with gusts as high as 25 mph.

Night

Mostly clear, with a low around 78. Southeast wind 7 to 16 mph, with gusts as high as 26 mph.

Thursday

95° 80°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Mostly sunny, with a high near 94. Southeast wind 7 to 16 mph, with gusts as high as 26 mph.

Night

Mostly clear, with a low around 79. Southeast wind 6 to 16 mph, with gusts as high as 26 mph.

Friday

95° 78°

Isolated T-storm

Overnight: Mostly Clear

Detailed forecast

Friday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. East southeast wind 6 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. East southeast wind 5 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Saturday

93° 78°

Chance of Thunderstorms

Overnight: Partly Cloudy

Detailed forecast

Saturday

A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92. East southeast wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Southeast wind 6 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Mercedes, TX Weather Analysis Tools