Current Weather Forecast for Williamsport

TN 38487  |   1:58pm

Weather Conditions

91°

Feels Like 97°

Partly Cloudy

69° 92°

7

UV Index

Moderate

Air Quality

W 8 mph

Wind

0 in

rain

Today

Sat 9/12

92°

Highest Temperature

15%

A mix of clouds and sun. A stray shower or thunderstorm is possible. High 92F. Winds W at 5 to 10 mph.

Tonight

Sat 9/12

67°

Lowest Temperature

9%

A few passing clouds, otherwise generally clear. Low 67F. Winds light and variable.

Tomorrow

Sun 9/13

96°

Highest Temperature

15%

Mostly sunny skies. A stray shower or thunderstorm is possible. High 96F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Williamsport

Hourly Weather Forecast & Temperature

2PM

15%

90°

Feels Like 96°

Mostly Cloudy

W 8 mph

Wind

1013 mb

Pressure

48%

Humidity

6

UV Index

10mi

Visibility

74%

Cloud Cover

3PM

16%

91°

Feels Like 97°

Partly Cloudy

W 8 mph

Wind

1013 mb

Pressure

46%

Humidity

5

UV Index

10mi

Visibility

50%

Cloud Cover

4PM

15%

87°

Feels Like 92°

Partly Cloudy

W 7 mph

Wind

1012 mb

Pressure

51%

Humidity

3

UV Index

10mi

Visibility

51%

Cloud Cover

5PM

15%

86°

Feels Like 91°

Partly Cloudy

W 6 mph

Wind

1012 mb

Pressure

55%

Humidity

1

UV Index

10mi

Visibility

42%

Cloud Cover

6PM

2%

85°

Feels Like 90°

Sunny

W 4 mph

Wind

1012 mb

Pressure

59%

Humidity

0

UV Index

10mi

Visibility

17%

Cloud Cover

7PM

2%

81°

Feels Like 86°

Sunny

WSW 1 mph

Wind

1013 mb

Pressure

69%

Humidity

0

UV Index

10mi

Visibility

15%

Cloud Cover

8PM

3%

78°

Feels Like 78°

Mostly Clear

SW 0 mph

Wind

1013 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

20%

Cloud Cover

9PM

7%

75°

Feels Like 80°

Mostly Clear

SW 0 mph

Wind

1014 mb

Pressure

99%

Humidity

0

UV Index

10mi

Visibility

25%

Cloud Cover

10PM

7%

74°

Feels Like 77°

Clear

SW 0 mph

Wind

1014 mb

Pressure

100%

Humidity

0

UV Index

10mi

Visibility

13%

Cloud Cover

11PM

8%

72°

Feels Like 75°

Mostly Clear

SW 1 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

8mi

Visibility

20%

Cloud Cover

12AM

8%

71°

Feels Like 74°

Clear

SW 0 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

7mi

Visibility

18%

Cloud Cover

1AM

9%

70°

Feels Like 73°

Mostly Clear

SSE 0 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

6mi

Visibility

22%

Cloud Cover

Sat 9/12

Sat

15%

69°

92°

Partly cloudy. Highs in the low 90s and lows in the upper 60s.

97°

Feels Like

W 8 mph

Wind

52%

Humidity

7

UV Index

6:29 AM

Sunrise

7:00 PM

Sunset

Sun 9/13

Sun

15%

67°

96°

Mostly sunny. Highs in the mid 90s and lows in the upper 60s.

99°

Feels Like

WNW 5 mph

Wind

62%

Humidity

8

UV Index

6:30 AM

Sunrise

6:58 PM

Sunset

Mon 9/14

Mon

7%

69°

95°

Abundant sunshine. Highs in the mid 90s and lows in the upper 60s.

100°

Feels Like

NE 6 mph

Wind

61%

Humidity

8

UV Index

6:31 AM

Sunrise

6:57 PM

Sunset

Tue 9/15

Tue

6%

69°

99°

Sunny. Highs in the upper 90s and lows in the mid 70s.

103°

Feels Like

S 6 mph

Wind

54%

Humidity

8

UV Index

6:31 AM

Sunrise

6:55 PM

Sunset

Wed 9/16

Wed

5%

74°

97°

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

102°

Feels Like

S 7 mph

Wind

56%

Humidity

8

UV Index

6:32 AM

Sunrise

6:54 PM

Sunset

Thu 9/17

Thu

6%

71°

97°

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

100°

Feels Like

S 4 mph

Wind

54%

Humidity

8

UV Index

6:33 AM

Sunrise

6:52 PM

Sunset

Fri 9/18

Fri

10%

69°

95°

A few clouds. Highs in the mid 90s and lows in the upper 60s.

98°

Feels Like

SW 5 mph

Wind

56%

Humidity

8

UV Index

6:34 AM

Sunrise

6:51 PM

Sunset

Sat 9/19

Sat

23%

68°

93°

Mix of sun and clouds. Highs in the low 90s and lows in the mid 60s.

94°

Feels Like

SW 5 mph

Wind

56%

Humidity

8

UV Index

6:34 AM

Sunrise

6:50 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

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.

Fall foliage forecast: Why some areas might experience a spotty season

The Farmers’ Almanac, known for its long-range seasonal predictions, has released an early estimate of when fall foliage could peak across the U.S.

Load More Stories