Current Weather Forecast for Karnack

TX 75661  |   11:40pm

Weather Conditions

82°

Feels Like 89°

Clear

75° 99° HEAT ADVISORY

HEAT ADVISORY

0

UV Index

Good

Air Quality

SE 2 mph

Wind

0 in

rain

Tonight

Thu 7/30

77°

Lowest Temperature

3%

A few passing clouds. Low 77F. Winds light and variable.

Tomorrow

Fri 7/31

99°

Highest Temperature

5%

Generally sunny despite a few afternoon clouds. Hot. High 99F. Winds SW at 5 to 10 mph.

Tomorrow night

Fri 7/31

79°

Lowest Temperature

15%

A few clouds from time to time. A stray shower or thunderstorm is possible. Low 79F. Winds SW at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Karnack

Hourly Weather Forecast & Temperature

12AM

1%

82°

Feels Like 89°

HEAT ADVISORY

Clear

S 2 mph

Wind

1013 mb

Pressure

80%

Humidity

0

UV Index

10mi

Visibility

8%

Cloud Cover

1AM

1%

81°

Feels Like 87°

HEAT ADVISORY

Clear

S 2 mph

Wind

1013 mb

Pressure

82%

Humidity

0

UV Index

10mi

Visibility

10%

Cloud Cover

2AM

1%

80°

Feels Like 86°

HEAT ADVISORY

Mostly Clear

S 2 mph

Wind

1013 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

3AM

1%

80°

Feels Like 87°

HEAT ADVISORY

Partly Cloudy

SSW 3 mph

Wind

1014 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

38%

Cloud Cover

4AM

2%

80°

Feels Like 86°

HEAT ADVISORY

Partly Cloudy

SSW 3 mph

Wind

1014 mb

Pressure

83%

Humidity

0

UV Index

10mi

Visibility

33%

Cloud Cover

5AM

2%

79°

Feels Like 85°

HEAT ADVISORY

Mostly Clear

SSW 4 mph

Wind

1014 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

29%

Cloud Cover

6AM

2%

79°

Feels Like 85°

HEAT ADVISORY

Mostly Clear

SSW 4 mph

Wind

1014 mb

Pressure

87%

Humidity

0

UV Index

10mi

Visibility

28%

Cloud Cover

7AM

5%

78°

Feels Like 84°

HEAT ADVISORY

Mostly Sunny

SW 4 mph

Wind

1014 mb

Pressure

89%

Humidity

0

UV Index

10mi

Visibility

25%

Cloud Cover

8AM

4%

81°

Feels Like 88°

HEAT ADVISORY

Sunny

SW 6 mph

Wind

1015 mb

Pressure

85%

Humidity

1

UV Index

10mi

Visibility

17%

Cloud Cover

9AM

2%

84°

Feels Like 92°

HEAT ADVISORY

Mostly Sunny

SW 8 mph

Wind

1015 mb

Pressure

76%

Humidity

2

UV Index

10mi

Visibility

28%

Cloud Cover

10AM

1%

86°

Feels Like 95°

HEAT ADVISORY

Mostly Sunny

WSW 8 mph

Wind

1015 mb

Pressure

68%

Humidity

4

UV Index

10mi

Visibility

20%

Cloud Cover

11AM

90°

Feels Like 99°

HEAT ADVISORY

Mostly Sunny

WSW 8 mph

Wind

1015 mb

Pressure

57%

Humidity

7

UV Index

10mi

Visibility

20%

Cloud Cover

Thu 7/30

Thu

3%

75°

99°

Mainly clear. Lows overnight in the upper 70s.

89°

Feels Like

SSW 4 mph

Wind

84%

Humidity

0

UV Index

6:29 AM

Sunrise

8:16 PM

Sunset

Fri 7/31

Fri

5%

77°

99°

HEAT ADVISORY

More sun than clouds. Highs in the upper 90s and lows in the upper 70s.

106°

Feels Like

SW 9 mph

Wind

56%

Humidity

11

UV Index

6:30 AM

Sunrise

8:15 PM

Sunset

Sat 8/1

Sat

7%

75°

98°

Sunshine. Highs in the upper 90s and lows in the upper 60s.

101°

Feels Like

WNW 11 mph

Wind

52%

Humidity

11

UV Index

6:31 AM

Sunrise

8:14 PM

Sunset

Sun 8/2

Sun

4%

69°

94°

Abundant sunshine. Highs in the mid 90s and lows in the low 70s.

97°

Feels Like

NNW 8 mph

Wind

55%

Humidity

11

UV Index

6:31 AM

Sunrise

8:14 PM

Sunset

Mon 8/3

Mon

5%

70°

97°

Sunshine. Highs in the upper 90s and lows in the low 70s.

100°

Feels Like

E 5 mph

Wind

57%

Humidity

11

UV Index

6:32 AM

Sunrise

8:13 PM

Sunset

Tue 8/4

Tue

9%

72°

99°

More sun than clouds. Highs in the upper 90s and lows in the mid 70s.

104°

Feels Like

S 5 mph

Wind

56%

Humidity

11

UV Index

6:33 AM

Sunrise

8:12 PM

Sunset

Wed 8/5

Wed

5%

75°

99°

More sun than clouds. Highs in the upper 90s and lows in the mid 70s.

106°

Feels Like

SSW 6 mph

Wind

56%

Humidity

11

UV Index

6:33 AM

Sunrise

8:11 PM

Sunset

Thu 8/6

Thu

5%

75°

98°

Plenty of sun. Highs in the upper 90s and lows in the mid 70s.

105°

Feels Like

S 6 mph

Wind

58%

Humidity

11

UV Index

6:34 AM

Sunrise

8:10 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Latest Stories from Texas

Hidden hazard: How to stay safe from harmful algal blooms this summer

As millions of Americans head to beaches, lakes and other bodies of water this summer, health officials are warning about harmful algal blooms that can pose serious health risks to people and pets.

The top 10 worst states for battling mosquitos thanks to heat and humidity

Outside ranked the 10 worst states for mosquitoes in 2026. Here's where the biting pests thrive most, and the climate and landscapes that help fuel their populations.

Bryan Norcross: The Atlantic goes quiet after Bertha fades away

The remnants of former Tropical Storm Bertha have moved into northern Mexico. It's now a weak disturbance over the mountains.

Battered and bruised Bertha weakens as all storm watches and warnings are discontinued

Tropical Storm Bertha is back in the northern Gulf and racing toward Texas, where it is expected to make a second landfall Thursday afternoon after striking southeast Louisiana on Wednesday.

Load More Stories