Weather forecast for 10 days
Williamsport, TN

Weather forecast for the weekend

Sunday, Apr 20.

Partly Cloudy
6:07 am

7:27 pm
CDT
Partly Cloudy
86°F / 68°F
  • Wind: 14mph S
  • Humidity: 51%
  • Precip. probability: 7%
  • Precipitation: 0.08"
  • UV index: 8
Tomorrow, in Williamsport, moments of sunshine will break through the patchy clouds.
Minimal precipitation is anticipated. The highest temperature will be a hot 86°F, while the lowest temperature will be a delightful 68°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at a hot 87.8°F. Note that heat index values are valued for light wind and location in the shade.
Conditions will lean hotter, as the high of 86°F is more representative of May's climate.
Sunrise will be at 6:07 am and sunset at 7:27 pm; tomorrow's daylight will last for 13h and 20min.

Frequently asked questions

What is the weather forecast for Williamsport for the next ten days?
In Williamsport, a combination of lightning-active, cloudy and wet weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Monday, Wednesday through next Monday in Williamsport. Thursday, with moderate precipitation of 0.59", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 73.4°F and 86°F, as the minimum temperature will be between 55.4°F and 68°F.
What will be the hottest and the coldest days?
Tomorrow will be the hottest day, with a maximum temperature of 86°F. The coldest day will be Monday, with a maximum of 73.4°F.

Long-term weather forecast

SatApr 19.
  • min.
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 3mph SSE
  • Humidity: 82%
  • UV index: 0
  • Precip. probability: 7%
  • Precipitation: 0"
  • 6:08 am 7:26 pm CDT
SunApr 20.
  • 86°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph S
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 7%
  • Precipitation: 0.08"
  • 6:07 am 7:27 pm CDT
MonApr 21.
  • 73°F
  • 55°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 10mph SW
  • Humidity: 75%
  • UV index: 6
  • Precip. probability: 90%
  • Precipitation: 0.51"
  • 6:06 am 7:28 pm CDT
TueApr 22.
  • 81°F
  • 57°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 5mph ENE
  • Humidity: 53%
  • UV index: 8
  • Precip. probability: 14%
  • Precipitation: 0"
  • 6:05 am 7:29 pm CDT
WedApr 23.
  • 82°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SE
  • Humidity: 57%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:03 am 7:30 pm CDT
ThuApr 24.
  • 79°F
  • 64°F
Thunderstorms
Thunderstorms
  • Wind: 7mph S
  • Humidity: 71%
  • UV index: 6
  • Precip. probability: 72%
  • Precipitation: 0.59"
  • 6:02 am 7:31 pm CDT
FriApr 25.
  • 81°F
  • 64°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SSW
  • Humidity: 67%
  • UV index: 7
  • Precip. probability: 49%
  • Precipitation: 0.35"
  • 6:01 am 7:31 pm CDT
SatApr 26.
  • 77°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph NNE
  • Humidity: 69%
  • UV index: 7
  • Precip. probability: 53%
  • Precipitation: 0.16"
  • 6:00 am 7:32 pm CDT
SunApr 27.
  • 79°F
  • 63°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph ESE
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 39%
  • Precipitation: 0.16"
  • 5:59 am 7:33 pm CDT
MonApr 28.
  • 77°F
  • 61°F
AM Showers
AM Showers
  • Wind: 10mph SSE
  • Humidity: 64%
  • UV index: 7
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • 5:58 am 7:34 pm CDT
For the next ten days, a combination of stormy, dull and rain-filled weather is expected.
Rainfall is anticipated on Monday, Wednesday through next Monday.
Expect a substantial fluctuation in daytime highs in the upcoming days. The maximum temperature will vary between 73.4°F and 86°F, while the nightly low temperatures will show also a considerable swing, as temperatures overnight will fluctuate from 55.4°F up to 68°F.
With the highest temperature of 86°F, Sunday will be the hottest day; with the highest temperature of 73.4°F, Monday will be the coldest day.
Updated: Apr 20, 2025 @ 03:58:48 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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