How is the weather in Williamsport, TN?

At 3:15 PM on Mon, Sep 8, 2025 it is sunny and 76 degrees Fahrenheit, feeling like 76 degrees.

Williamsport, TN Weather Forecast and Current Conditions (38487)

76°F
Feels Like 76°F

Humidity 46% Dew Point 54°F Wind Calm 0 MPH Barometer 30.13 in.765.3 mm

Solar Rad 665 w/m2

Report from 7.9 miles S of central Williamsport at 3:15 PM Mon, Sep 8, 2025

Current Weather

76°F
Feels Like 76°F

Humidity 46% Dew Point 54°F Wind Calm 0 MPH Barometer 30.13 in.765.3 mm

Solar Rad 665 w/m2

Report from 7.9 miles S of central Williamsport at 3:15 PM Mon, Sep 8, 2025

Forecast at a Glance

MonSep 8

80°

53°

TueSep 9

85°

56°

WedSep 10

89°

59°

ThuSep 11

92°

61°

FriSep 12

92°

59°

SatSep 13

92°

61°

SunSep 14

93°

63°

This Date in Weather History

1989 - Thunderstorms developing along a stationary front produced very heavy rain in the central U.S. Thunderstorms during the late morning and afternoon produced five to nine inches of rain around Lincoln NE, with an unofficial total of eleven inches near Holmes Park. Up to six and a half inches of rain soaked northern and western Iowa. Eighty to ninety percent of the homes in Shenandoah IA, where 5.89 inches of rain was received, reported basement flooding.

Williamsport 7 Day Weather Forecast Details

Monday Sep 8

Day: Mostly sunny, with a high near 80. Northeast wind around 5 mph.

Night: Partly cloudy, with a low around 53. East wind 0 to 5 mph.

Tuesday Sep 9

Day: Patchy fog between 7am and 8am. Sunny, with a high near 85. Southeast wind 0 to 5 mph.

Night: Patchy fog between midnight and 4am. Mostly clear, with a low around 56. East southeast wind around 0 mph.

Wednesday Sep 10

Day: Patchy fog before 8am. Sunny, with a high near 89. Southeast wind around 0 mph.

Night: Mostly clear, with a low around 59. East northeast wind around 0 mph.

Thursday Sep 11

Day: Patchy fog before 7am. Sunny, with a high near 92. North wind 0 to 5 mph.

Night: Clear, with a low around 61. Northeast wind around 0 mph.

Friday Sep 12

Day: Sunny, with a high near 92. Northeast wind 0 to 5 mph.

Night: Clear, with a low around 59.

Saturday Sep 13

Day: Sunny, with a high near 92.

Night: Mostly clear, with a low around 61.

Sunday Sep 14

Day: Sunny, with a high near 93.

Night: Mostly clear, with a low around 63.

Sun & Moon Monthly

First Light 6:02 AM

Sunrise 6:27 AM

Sunset 7:08 PM

Last Light 7:33 PM

Moonrise 7:36 PM

Moonset 7:14 AM

Moon Phase

Airport Delays - Check over 300 airports

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