Weather forecast for 10 days
New Castle Northwest, PA

Weather forecast for the weekend

Saturday, Apr 5.

Thunderstorms
6:55 am

7:52 pm
EDT
Thunderstorms
70°F / 39°F
  • Wind: 12mph SSW
  • Humidity: 83%
  • Precip. probability: 91%
  • Precipitation: 1.06"
  • UV index: 3
On Saturday, in New Castle Northwest, thunderstorms are also expected.
Elevated precipitation of 1.06" is forecasted for tomorrow. Temperature shifts will be minor, from a high of a delightful 69.8°F to a low of an icy 39.2°F.
Sunrise will be at 6:55 am and sunset at 7:52 pm; tomorrow's daylight will last for 12h and 56min.

Sunday, Apr 6.

Cloudy
6:54 am

7:53 pm
EDT
Cloudy
45°F / 34°F
  • Wind: 8mph N
  • Humidity: 65%
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • UV index: 3
On Sunday, in New Castle Northwest, expect a dull and cloudy day.
Minimal precipitation is forecasted. A slight fluctuation in temperature is predicted, achieving a maximum of a brisk 44.6°F and dipping to a minimum of an icy 33.8°F.
Sunrise will be at 6:54 am and sunset at 7:53 pm; the daylight will last for 12h and 59min.

Frequently asked questions

What is the weather forecast for New Castle Northwest for Sunday?
On Sunday, expect mostly gray skies with limited brightness.
Will it rain on Sunday?
On Sunday, there is a low chance of minimal precipitation in New Castle Northwest.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 44.6°F, while the lowest temperature will be 33.8°F.
What is the weather forecast for New Castle Northwest for the next ten days?
In New Castle Northwest, a combination of cloudy, rain-filled and turbulent weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Friday through Monday, Thursday and next Friday in New Castle Northwest. With substantial precipitation of 1.06", Saturday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 32°F and 69.8°F, as the minimum temperature will be between 23°F and 51.8°F.
What will be the warmest and the coldest days?
The warmest day will be tomorrow, with a maximum of 69.8°F. Tuesday will be the coldest day, with a maximum temperature of 32°F.

Long-term weather forecast

FriApr 4.
  • min.
  • 52°F
Thunderstorms Late
Thunderstorms Late
  • Wind: 7mph ESE
  • Humidity: 77%
  • UV index: 0
  • Precip. probability: 88%
  • Precipitation: 0.39"
  • 6:57 am 7:51 pm EDT
SatApr 5.
  • 70°F
  • 39°F
Thunderstorms
Thunderstorms
  • Wind: 12mph SSW
  • Humidity: 83%
  • UV index: 3
  • Precip. probability: 91%
  • Precipitation: 1.06"
  • 6:55 am 7:52 pm EDT
SunApr 6.
  • 45°F
  • 34°F
Cloudy
Cloudy
  • Wind: 8mph N
  • Humidity: 65%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 6:54 am 7:53 pm EDT
MonApr 7.
  • 54°F
  • 25°F
PM Showers
PM Showers
  • Wind: 9mph W
  • Humidity: 54%
  • UV index: 5
  • Precip. probability: 52%
  • Precipitation: 0.08"
  • 6:52 am 7:54 pm EDT
TueApr 8.
  • 32°F
  • 23°F
Cloudy
Cloudy
  • Wind: 13mph NW
  • Humidity: 54%
  • UV index: 4
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:50 am 7:55 pm EDT
WedApr 9.
  • 46°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Humidity: 47%
  • UV index: 6
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:49 am 7:56 pm EDT
ThuApr 10.
  • 54°F
  • 46°F
PM Showers
PM Showers
  • Wind: 10mph SSE
  • Humidity: 60%
  • UV index: 4
  • Precip. probability: 55%
  • Precipitation: 0.28"
  • 6:47 am 7:57 pm EDT
FriApr 11.
  • 54°F
  • 43°F
Showers
Showers
  • Wind: 8mph SW
  • Humidity: 78%
  • UV index: 3
  • Precip. probability: 48%
  • Precipitation: 0.24"
  • 6:46 am 7:58 pm EDT
SatApr 12.
  • 54°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph NNW
  • Humidity: 72%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:44 am 7:59 pm EDT
SunApr 13.
  • 61°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph NW
  • Humidity: 63%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:43 am 8:00 pm EDT
cloud-filled, damp and stormy weather is predicted.
Rainfall is forecasted for Friday through Monday, Thursday and next Friday.
Temperature differences will be noticeable over the next several days. Forecast highs will fluctuate between 32°F and 69.8°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 23°F and 51.8°F.
Expect the warmest day on Saturday, with temperatures peaking at 69.8°F; the coldest day will be Tuesday, with a maximum of 32°F.
Updated: Apr 4, 2025 @ 22:55:06 UTC
Published by: Weather U.S. | About Us
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