Current Weather Forecast for Hartsville

TN 37074  |   8:22am

Weather Conditions

78°

Feels Like 78°

Partly Cloudy

70° 96° HEAT ADVISORY

HEAT ADVISORY

1

UV Index

Moderate

Air Quality

S 4 mph

Wind

0 in

rain

Today

Sun 9/20

96°

Highest Temperature

16%

A mix of clouds and sun. Hot. High 96F. Winds SW at 5 to 10 mph.

Tonight

Sun 9/20

71°

Lowest Temperature

16%

A few clouds. Low 71F. Winds light and variable.

Tomorrow

Mon 9/21

95°

Highest Temperature

22%

Intervals of clouds and sunshine. A stray shower or thunderstorm is possible. High around 95F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Hartsville

Hourly Weather Forecast & Temperature

9AM

4%

81°

Feels Like 86°

HEAT ADVISORY

Partly Cloudy

SSW 6 mph

Wind

1015 mb

Pressure

72%

Humidity

2

UV Index

10mi

Visibility

37%

Cloud Cover

10AM

2%

85°

Feels Like 91°

HEAT ADVISORY

Partly Cloudy

SSW 8 mph

Wind

1015 mb

Pressure

64%

Humidity

4

UV Index

10mi

Visibility

41%

Cloud Cover

11AM

2%

88°

Feels Like 95°

HEAT ADVISORY

Partly Cloudy

SW 7 mph

Wind

1014 mb

Pressure

58%

Humidity

6

UV Index

10mi

Visibility

30%

Cloud Cover

12PM

2%

91°

Feels Like 99°

HEAT ADVISORY

Partly Cloudy

SW 6 mph

Wind

1014 mb

Pressure

52%

Humidity

7

UV Index

10mi

Visibility

38%

Cloud Cover

1PM

1%

93°

Feels Like 101°

HEAT ADVISORY

Partly Cloudy

WSW 6 mph

Wind

1013 mb

Pressure

46%

Humidity

7

UV Index

10mi

Visibility

36%

Cloud Cover

2PM

7%

95°

Feels Like 102°

HEAT ADVISORY

Partly Cloudy

WSW 6 mph

Wind

1012 mb

Pressure

42%

Humidity

6

UV Index

10mi

Visibility

52%

Cloud Cover

3PM

15%

94°

Feels Like 100°

HEAT ADVISORY

Partly Cloudy

WSW 6 mph

Wind

1011 mb

Pressure

41%

Humidity

4

UV Index

10mi

Visibility

52%

Cloud Cover

4PM

11%

94°

Feels Like 100°

HEAT ADVISORY

Partly Cloudy

WSW 5 mph

Wind

1011 mb

Pressure

41%

Humidity

2

UV Index

10mi

Visibility

48%

Cloud Cover

5PM

7%

93°

Feels Like 99°

HEAT ADVISORY

Partly Cloudy

WSW 4 mph

Wind

1010 mb

Pressure

43%

Humidity

1

UV Index

10mi

Visibility

49%

Cloud Cover

6PM

8%

91°

Feels Like 96°

HEAT ADVISORY

Partly Cloudy

SW 3 mph

Wind

1011 mb

Pressure

46%

Humidity

0

UV Index

10mi

Visibility

36%

Cloud Cover

7PM

11%

86°

Feels Like 91°

HEAT ADVISORY

Partly Cloudy

S 2 mph

Wind

1011 mb

Pressure

55%

Humidity

0

UV Index

10mi

Visibility

40%

Cloud Cover

8PM

7%

83°

Feels Like 88°

Partly Cloudy

S 2 mph

Wind

1012 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

46%

Cloud Cover

Sun 9/20

Sun

16%

70°

96°

HEAT ADVISORY

Times of sun and clouds. Highs in the mid 90s and lows in the low 70s.

101°

Feels Like

SW 7 mph

Wind

53%

Humidity

7

UV Index

6:31 AM

Sunrise

6:44 PM

Sunset

Mon 9/21

Mon

22%

71°

95°

Times of sun and clouds. Highs in the mid 90s and lows in the upper 60s.

99°

Feels Like

WSW 6 mph

Wind

58%

Humidity

7

UV Index

6:32 AM

Sunrise

6:43 PM

Sunset

Tue 9/22

Tue

22%

67°

83°

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

86°

Feels Like

N 7 mph

Wind

74%

Humidity

7

UV Index

6:32 AM

Sunrise

6:41 PM

Sunset

Wed 9/23

Wed

24%

65°

81°

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

82°

Feels Like

N 8 mph

Wind

74%

Humidity

5

UV Index

6:33 AM

Sunrise

6:40 PM

Sunset

Thu 9/24

Thu

20%

62°

80°

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

81°

Feels Like

NNE 7 mph

Wind

73%

Humidity

6

UV Index

6:34 AM

Sunrise

6:38 PM

Sunset

Fri 9/25

Fri

16%

61°

81°

Partly cloudy. Highs in the low 80s and lows in the upper 50s.

81°

Feels Like

NNE 7 mph

Wind

68%

Humidity

7

UV Index

6:35 AM

Sunrise

6:37 PM

Sunset

Sat 9/26

Sat

5%

59°

81°

Times of sun and clouds. Highs in the low 80s and lows in the mid 50s.

81°

Feels Like

NE 7 mph

Wind

57%

Humidity

6

UV Index

6:36 AM

Sunrise

6:35 PM

Sunset

Sun 9/27

Sun

5%

56°

82°

Mix of sun and clouds. Highs in the low 80s and lows in the mid 50s.

82°

Feels Like

NE 5 mph

Wind

57%

Humidity

6

UV Index

6:36 AM

Sunrise

6:34 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 Tennessee

Remains believed to be linked to Hurricane Helene victim discovered years after deadly storm

Police in Tennessee have discovered human remains that they believe belong to a Hurricane Helene victim. The Washington County Sheriff's Office said they are investigating a scene in the Jackson Island area after human remains were found by debris removal specialists.

Never-ending heat dome targets Plains as nearly 45 million Americans face Heat Advisories

A heat dome will bring summer-like heat to the Southern and Central Plains this week. Temperatures will approach triple digits for nearly 30 million people by midweek.

Tennessee students treated for heat illness after bomb threat forces school evacuation

Twenty-one students were hospitalized after suffering heat-related illnesses during the evacuation of Carter Middle School in Knox County, Tennessee, following a potential bomb threat.

Iconic music festival cancels 2027 events after severe storms leave lasting damage

Bad news for concertgoers planning on attending the Bonnaroo Music Festival next year, as recent severe storm impacts have forced the owners of the land to cancel events for 2027 to recover.

Load More Stories