Current Weather Forecast for Mercedes

TX 78570  |   1:10am

Weather Conditions

69°

Feels Like 69°

Clear

59° 90°

0

UV Index

Moderate

Air Quality

S 11 mph

Wind

0 in

rain

Tonight

Fri 1/2

61°

Lowest Temperature

5%

Generally clear skies. Areas of patchy fog. Low 61F. Winds SW at 10 to 15 mph.

Tomorrow

Sat 1/3

91°

Highest Temperature

14%

Areas of dense morning fog. Partly cloudy skies. High 91F. Winds NW at 10 to 15 mph.

Tomorrow night

Sat 1/3

55°

Lowest Temperature

8%

Clear skies. Low around 55F. Winds NNE at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Mercedes

Hourly Weather Forecast & Temperature

2AM

3%

68°

Feels Like 68°

Mostly Clear

S 10 mph

Wind

1010 mb

Pressure

89%

Humidity

0

UV Index

9mi

Visibility

20%

Cloud Cover

3AM

3%

67°

Feels Like 67°

Mostly Clear

S 9 mph

Wind

1010 mb

Pressure

91%

Humidity

0

UV Index

9mi

Visibility

27%

Cloud Cover

4AM

3%

65°

Feels Like 65°

Clear

SSW 7 mph

Wind

1010 mb

Pressure

93%

Humidity

0

UV Index

8mi

Visibility

11%

Cloud Cover

5AM

5%

63°

Feels Like 63°

Mostly Clear

WNW 4 mph

Wind

1011 mb

Pressure

97%

Humidity

0

UV Index

6mi

Visibility

20%

Cloud Cover

6AM

5%

62°

Feels Like 62°

Partly Cloudy

W 3 mph

Wind

1012 mb

Pressure

94%

Humidity

0

UV Index

5mi

Visibility

30%

Cloud Cover

7AM

5%

62°

Feels Like 62°

Partly Cloudy

SW 3 mph

Wind

1013 mb

Pressure

96%

Humidity

0

UV Index

5mi

Visibility

39%

Cloud Cover

8AM

6%

62°

Feels Like 62°

Partly Cloudy

W 2 mph

Wind

1013 mb

Pressure

97%

Humidity

0

UV Index

4mi

Visibility

41%

Cloud Cover

9AM

7%

66°

Feels Like 67°

Partly Cloudy

WNW 4 mph

Wind

1014 mb

Pressure

88%

Humidity

1

UV Index

9mi

Visibility

35%

Cloud Cover

10AM

4%

72°

Feels Like 73°

Sunny

NW 6 mph

Wind

1015 mb

Pressure

65%

Humidity

2

UV Index

10mi

Visibility

17%

Cloud Cover

11AM

1%

78°

Feels Like 79°

Sunny

NNW 9 mph

Wind

1015 mb

Pressure

45%

Humidity

4

UV Index

10mi

Visibility

1%

Cloud Cover

12PM

84°

Feels Like 84°

Sunny

NNW 11 mph

Wind

1014 mb

Pressure

29%

Humidity

5

UV Index

10mi

Visibility

0%

Cloud Cover

1PM

87°

Feels Like 87°

Sunny

NNW 12 mph

Wind

1013 mb

Pressure

21%

Humidity

5

UV Index

10mi

Visibility

0%

Cloud Cover

Fri 1/2

Fri

5%

59°

90°

A few clouds. Lows overnight in the low 60s.

61°

Feels Like

SW 10 mph

Wind

92%

Humidity

0

UV Index

7:19 AM

Sunrise

5:52 PM

Sunset

Sat 1/3

Sat

14%

61°

89°

Mix of sun and clouds. Highs in the low 90s and lows in the mid 50s.

91°

Feels Like

NW 12 mph

Wind

44%

Humidity

5

UV Index

7:19 AM

Sunrise

5:53 PM

Sunset

Sun 1/4

Sun

8%

55°

81°

Plenty of sun. Highs in the low 80s and lows in the low 60s.

81°

Feels Like

ENE 12 mph

Wind

64%

Humidity

5

UV Index

7:20 AM

Sunrise

5:53 PM

Sunset

Mon 1/5

Mon

9%

62°

85°

Partly cloudy. Highs in the mid 80s and lows in the mid 60s.

85°

Feels Like

SSE 16 mph

Wind

65%

Humidity

5

UV Index

7:20 AM

Sunrise

5:54 PM

Sunset

Tue 1/6

Tue

7%

65°

87°

Mostly sunny. Highs in the upper 80s and lows in the mid 60s.

87°

Feels Like

S 13 mph

Wind

61%

Humidity

5

UV Index

7:20 AM

Sunrise

5:55 PM

Sunset

Wed 1/7

Wed

6%

65°

86°

Abundant sunshine. Highs in the mid 80s and lows in the upper 60s.

86°

Feels Like

SSE 18 mph

Wind

59%

Humidity

5

UV Index

7:20 AM

Sunrise

5:55 PM

Sunset

Thu 1/8

Thu

6%

67°

85°

A few clouds. Highs in the mid 80s and lows in the mid 60s.

85°

Feels Like

S 14 mph

Wind

59%

Humidity

5

UV Index

7:20 AM

Sunrise

5:56 PM

Sunset

Fri 1/9

Fri

19%

65°

84°

Mix of sun and clouds. Highs in the mid 80s and lows in the mid 60s.

84°

Feels Like

SE 12 mph

Wind

65%

Humidity

4

UV Index

7:20 AM

Sunrise

5:57 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Texas

National weather outlook: Freezing temperatures from arctic blast ring in the New Year as far south as Florida

As we step into 2026, many hope for positive change, but winter weather shows no signs of switching up.

Looking back: Extreme weather and disasters that made 2025 a year to remember

In 2025, extreme weather and natural disasters delivered earth-shattering, heart-stopping moments that were chronicled on FOX Weather, as they happened. Each month packed a punch in a unique way. Records were shattered, droughts ended, and the sky illuminated in a vibrant splash of color in an unforgettable year.

Year in review: Shocking satellite images of extreme weather seen from space

As 2025 comes to an end, it’s time to look back at a year that was defined by nature’s extremes. Here are five of the most significant weather events of 2025 that satellites were able to capture in action.

Six killed in Galveston, Texas plane crash amid foggy conditions

Five people were killed after a plane crashed near the causeway in Galveston County, Texas on Monday as foggy conditions affected the area.

Load More Stories