Weather forecast for 10 days
Northumberland, PA

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:34 am

8:44 pm
EDT
Partly Cloudy
88°F / 68°F
  • Wind: 6mph SW
  • Humidity: 63%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Northumberland, the sky will feature a blend of clouds and sunshine.
Rainfall is not expected. The highest forecasted temperature is a hot 87.8°F, while the lowest temperature will be an agreeable 68°F.
The temperature of 87.8°F reflects July's climate better than June's.
Sunrise will be at 5:34 am and sunset at 8:44 pm; the daylight will last for 15h and 10min.

Sunday, Jun 22.

Mostly Sunny
5:34 am

8:44 pm
EDT
Mostly Sunny
93°F / 70°F
  • Wind: 7mph WSW
  • Humidity: 63%
  • Precip. probability: 18%
  • Precipitation: 0"
  • UV index: 9
On Sunday, June 22, sunshine will lead the day, with clouds making only brief appearances.
Rainfall is not anticipated. Temperature is predicted to swing from a high of a tropical 93.2°F to a low of a delightful 69.8°F.
The maximum temperature will be higher and more in tune with July's average of 82.2°F than with June's.
Sunrise will be at 5:34 am and sunset at 8:44 pm; the daylight will last for 15h and 10min.

Frequently asked questions

What is the weather forecast for Northumberland for Saturday?
On Saturday, in Northumberland, high-altitude clouds may scatter across the sky, but the sun will still shine.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 87.8°F, while the minimum temperature will be 68°F.
What is the weather forecast for Northumberland for Sunday?
On Sunday, sunshine will lead the day, with clouds making only brief appearances.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 93.2°F, while the lowest temperature will be 69.8°F.
What is the weather forecast for Northumberland for the next ten days?
In Northumberland, weather will be unstable, and a combination of clear, unstable, rain-filled and cloudy weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Wednesday, Thursday, next Wednesday through next Friday in Northumberland. With light precipitation of 0.24", next Thursday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 82.4°F and 95°F, as the minimum temperature will vary between 59°F and 71.6°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 86°F and 116.6°F.
What will be the hottest and the coldest days?
The hottest days will be Monday and Tuesday, with a maximum of 95°F. The coldest days will be Thursday, Friday and next Friday, with a maximum of 82.4°F.

Long-term weather forecast

WedJun 18.
  • min.
  • 68°F
Light Rain Early
Light Rain Early
  • Wind: 5mph SSW
  • Humidity: 93%
  • UV index: 0
  • Precip. probability: 86%
  • Precipitation: 0.04"
  • 5:33 am 8:43 pm EDT
ThuJun 19.
  • 82°F
  • 59°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 11mph SW
  • Humidity: 75%
  • UV index: 9
  • Precip. probability: 32%
  • Precipitation: 0.12"
  • 5:33 am 8:43 pm EDT
FriJun 20.
  • 82°F
  • 63°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph WNW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:33 am 8:43 pm EDT
SatJun 21.
  • 88°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Humidity: 63%
  • UV index: 8
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:34 am 8:44 pm EDT
SunJun 22.
  • 93°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph WSW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:34 am 8:44 pm EDT
MonJun 23.
  • 95°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 5mph W
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:34 am 8:44 pm EDT
TueJun 24.
  • 95°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph WNW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:34 am 8:44 pm EDT
WedJun 25.
  • 91°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 4mph WNW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:35 am 8:44 pm EDT
ThuJun 26.
  • 88°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 6mph SW
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 0.24"
  • 5:35 am 8:44 pm EDT
FriJun 27.
  • 82°F
  • 68°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 6mph SSE
  • Humidity: 77%
  • UV index: 8
  • Precip. probability: 43%
  • Precipitation: 0.16"
  • 5:36 am 8:44 pm EDT
And a mix of dry and sunny, storm-filled, damp and dull weather is expected.
Rainfall is expected on Wednesday, Thursday, next Wednesday through next Friday.
Expect a substantial fluctuation in daytime highs in the next ten days. Forecast highs will fluctuate between 82.4°F and 95°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 59°F up to 71.6°F.
Monday and Tuesday, with the highest temperature of 95°F, will be the hottest days; with a maximum temperature of 82.4°F, Thursday, Friday and next Friday will be the coldest days.
Combining with the humidity, the maximum feel-like temperature may increase significantly and range between a blazing 86°F and a blazing hot 116.6°F.
Updated: Jun 18, 2025 @ 20:35:49 UTC
Published by: Weather U.S. | About Us
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