Weather forecast for 10 days
New Castle, DE

Weather forecast for the weekend

Saturday, May 3.

Thunderstorms
5:58 am

7:59 pm
EDT
Thunderstorms
81°F / 54°F
  • Wind: 14mph SW
  • Humidity: 62%
  • Precip. probability: 64%
  • Precipitation: 0.16"
  • UV index: 4
On Saturday, in New Castle, thunderstorms are expected.
The chance of rainfall is high. However, precipitation will be light. Temperature measurements will peak at a moderately hot 80.6°F, with a considerable drop to a low of a cool 53.6°F.
On Saturday, the high of 80.6°F will be higher and more in line with May's typical maximum of 72°F than April's 61.7°F.
Sunrise will be at 5:58 am and sunset at 7:59 pm; the daylight will last for 14h and 2min.

Sunday, May 4.

Partly Cloudy
5:57 am

8:00 pm
EDT
Partly Cloudy
66°F / 52°F
  • Wind: 14mph N
  • Humidity: 60%
  • Precip. probability: 24%
  • Precipitation: 0.43"
  • UV index: 8
On Sunday, May 4, clouds will come and go, but expect bright periods in between.
The likelihood of rainfall is low. However, predicted precipitation will be moderate. The temperature is forecasted to vary between a maximum of an enjoyable 66.2°F and a minimum of a cool 51.8°F.
Sunday's maximum temperature is anticipated to be a couple of degrees higher than the usual 61.7°F high in April.
Sunrise will be at 5:57 am and sunset at 8:00 pm; the daylight will last for 14h and 4min.

Frequently asked questions

What is the weather forecast for New Castle for Saturday?
On Saturday, changing skies could spark thunderstorms.
Will it rain on Saturday?
Light precipitation of 0.16" is forecasted on Saturday in New Castle. The possibility of rainfall is 64%.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 80.6°F, while the minimum temperature will be 53.6°F.
What is the weather forecast for New Castle for Sunday?
On Sunday, a mix of clouds and blue sky is expected.
Will it rain on Sunday in New Castle?
Moderate precipitation of 0.43" is anticipated on Sunday. The likelihood of rainfall is 24%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in New Castle will be 66.2°F, while the lowest temperature will be 51.8°F.
What is the weather forecast for New Castle for the next ten days?
In New Castle, a combination of gloomy, sunny and unstable weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Saturday, Sunday, next Tuesday through next Thursday in New Castle. Sunday, with moderate precipitation of 0.43", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 64.4°F and 84.2°F, as the minimum temperature will vary between 51.8°F and 66.2°F.
What will be the hottest and the coldest days?
With the maximum temperature of 84.2°F, Friday will be the hottest day. With a maximum temperature of 64.4°F, Monday will be the coldest day.

Long-term weather forecast

TueApr 29.
  • 82°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph SSW
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 6:03 am 7:55 pm EDT
WedApr 30.
  • 79°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph NW
  • Humidity: 39%
  • UV index: 8
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:02 am 7:56 pm EDT
ThuMay 1.
  • 73°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SE
  • Humidity: 39%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:00 am 7:57 pm EDT
FriMay 2.
  • 84°F
  • 63°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 15mph SW
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 51%
  • Precipitation: 0"
  • 5:59 am 7:58 pm EDT
SatMay 3.
  • 81°F
  • 54°F
Thunderstorms
Thunderstorms
  • Wind: 14mph SW
  • Humidity: 62%
  • UV index: 4
  • Precip. probability: 64%
  • Precipitation: 0.16"
  • 5:58 am 7:59 pm EDT
SunMay 4.
  • 66°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph N
  • Humidity: 60%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.43"
  • 5:57 am 8:00 pm EDT
MonMay 5.
  • 64°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph NNE
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:56 am 8:01 pm EDT
TueMay 6.
  • 72°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph NE
  • Humidity: 57%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:54 am 8:02 pm EDT
WedMay 7.
  • 72°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NNE
  • Humidity: 59%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:53 am 8:03 pm EDT
ThuMay 8.
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:52 am 8:04 pm EDT
gloomy, bright and thunderstorm-prone weather is predicted.
Rainfall is predicted for Saturday, Sunday, next Tuesday through next Thursday.
Significant changes in temperature are expected throughout the forecast window. The maximum temperature will vary between 64.4°F and 84.2°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 51.8°F and 66.2°F.
With the highest temperature of 84.2°F, Friday will be the hottest day; Monday will be the coldest day, with the highest temperature of 64.4°F.
Updated: Apr 29, 2025 @ 06:35:05 UTC
Published by: Weather U.S. | About Us
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