Weather forecast for 10 days
Williamsport, MD

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny
5:42 am

8:43 pm
EDT
Mostly Sunny
91°F / 70°F
  • Wind: 7mph SW
  • Humidity: 56%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Williamsport, mainly sunny skies with just a few high clouds are anticipated.
The highest expected temperature is a tropical 91.4°F, while the lowest temperature will be a delightful 69.8°F.
An unusual hotter pattern is expected, as the day’s high matches July's typical max of 85.6°F.
Sunrise will be at 5:42 am and sunset at 8:43 pm; the daylight will last for 15h and 1min.

Sunday, Jun 22.

Partly Cloudy
5:42 am

8:44 pm
EDT
Partly Cloudy
97°F / 75°F
  • Wind: 7mph W
  • Humidity: 55%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Williamsport, some passing clouds may drift through, but the sun will shine at times.
Temperatures are forecasted to peak at a sweltering 96.8°F and drop to a minimum of a temperate 75.2°F.
It will be hotter, and the temperature will align more closely with July's average high of 85.6°F than June's.
Sunrise will be at 5:42 am and sunset at 8:44 pm; the daylight will last for 15h and 1min.

Frequently asked questions

What is the weather forecast for Williamsport for Saturday?
On Saturday, predominantly sunny weather will make for pleasant outdoor conditions.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 91.4°F, while the lowest temperature will be 69.8°F.
What is the weather forecast for Williamsport for Sunday?
On Sunday, in Williamsport, partly cloudy skies will persist, making for a mix of sun and clouds.
What will be the maximum temperature on Sunday in Williamsport?
On Sunday, the highest temperature will be 96.8°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Williamsport for the next ten days?
In Williamsport, a combination of dry and sunny, unstable and cloudy weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on next Thursday through next Saturday in Williamsport. With light precipitation of 0.2", next Friday and Saturday will be the wettest days.
How hot will it be in the next ten days?
The maximum temperature will vary between 86°F and 100.4°F, as the minimum temperature will range between 62.6°F and 77°F.
Combining with the humidity, the maximum feel-like temperature will range between 89.6°F and 122°F.
What will be the hottest and the coldest days in Williamsport?
The hottest days will be Monday and Tuesday, with a maximum of 100.4°F. The coldest day will be tomorrow, with a maximum of 86°F.

Long-term weather forecast

ThuJun 19.
  • 88°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph WSW
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:42 am 8:43 pm EDT
FriJun 20.
  • 86°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph WNW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:42 am 8:43 pm EDT
SatJun 21.
  • 91°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph SW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:42 am 8:43 pm EDT
SunJun 22.
  • 97°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph W
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:42 am 8:44 pm EDT
MonJun 23.
  • 100°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WNW
  • Humidity: 53%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:43 am 8:44 pm EDT
TueJun 24.
  • 100°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WNW
  • Humidity: 51%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:43 am 8:44 pm EDT
WedJun 25.
  • 97°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph NW
  • Humidity: 54%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:43 am 8:44 pm EDT
ThuJun 26.
  • 95°F
  • 73°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph W
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 39%
  • Precipitation: 0.08"
  • 5:44 am 8:44 pm EDT
FriJun 27.
  • 91°F
  • 73°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph WSW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 42%
  • Precipitation: 0.2"
  • 5:44 am 8:44 pm EDT
SatJun 28.
  • 90°F
  • 70°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 7mph W
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 47%
  • Precipitation: 0.2"
  • 5:44 am 8:44 pm EDT
Looking ahead, conditions suggest a period of sunny, storm-filled and cloud-filled weather is expected.
Rainfall is forecasted for next Thursday through next Saturday. The days with the most rainfall will be next Friday and Saturday, with light precipitation of 0.2".
Temperature fluctuation will be noticeable in the upcoming period. Highs will range from 86°F to 100.4°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 62.6°F up to 77°F.
The hottest days will be Monday and Tuesday, with a maximum of 100.4°F; expect the coldest day on Friday with a high of 86°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase vastly and vary between a humid 89.6°F and a searing 122°F.
Updated: Jun 19, 2025 @ 12:59:25 UTC
Published by: Weather U.S. | About Us
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