Weather forecast for tomorrow
New Castle, DE

Weather forecast for tomorrow

Wednesday, Apr 30.

Partly Cloudy
6:02 am

7:56 pm
EDT
Partly Cloudy
79°F / 54°F
  • Wind: 12mph NW
  • Humidity: 42%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 8
Tomorrow, on Wednesday, April 30, some passing clouds may drift through, but the sun will shine at times.
Forecasted temperature values will span from a moderately hot 78.8°F down to a cool 53.6°F.
The temperature of 78.8°F reflects May's climate better than April's.
Sunrise will be at 6:02 am and sunset at 7:56 pm; tomorrow's daylight will last for 13h and 55min.

Frequently asked questions

What is the weather forecast for New Castle for tomorrow?
On Wednesday, in New Castle, some passing clouds may drift through, but the sun will shine at times.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature in New Castle, Delaware, will be 78.8°F, while the minimum temperature will be 53.6°F.
The maximum temperature will be noticeably higher than the average highest temperature of 61.7°F in April. The lowest temperature will be a few degrees higher than the average low of 45.1°F.
When is the sunrise / sunset tomorrow?
On Wednesday, in New Castle, sunrise will be at 6:02 am and sunset at 7:56 pm (EDT).
How long will the day be tomorrow?
In New Castle, tomorrow, there will be 13h and 55min of daylight.

Hourly weather forecast

12 am
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Wind: 12mph SW
  • Pressure: 29.94"Hg
  • Humidity: 61%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SW
  • Pressure: 29.91"Hg
  • Humidity: 66%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.91"Hg
  • Humidity: 72%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 66°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Wind: 7mph W
  • Pressure: 29.94"Hg
  • Humidity: 79%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:02 am
8 am
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph WNW
  • Pressure: 30"Hg
  • Humidity: 70%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NW
  • Pressure: 30.03"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 75°F
  • Feels like:
    75°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph NW
  • Pressure: 30.03"Hg
  • Humidity: 38%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 77°F
  • Feels like:
    77°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph NW
  • Pressure: 30.03"Hg
  • Humidity: 27%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 77°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NW
  • Pressure: 30.03"Hg
  • Humidity: 23%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Wind: 10mph NNW
  • Pressure: 30.03"Hg
  • Humidity: 23%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:56 pm
8 pm
  • 70°F
  • Feels like:
    70°F
Mostly Clear
Mostly Clear
  • Wind: 6mph N
  • Pressure: 30.06"Hg
  • Humidity: 29%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NNE
  • Pressure: 30.09"Hg
  • Humidity: 38%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily cloud-filled and occasionally mostly clear weather is expected.
The temperature will vary between the lowest temperature of 62.6°F and the highest temperature of 78.8°F. The warmest part of the day is anticipated around 3 pm.
The expected temperature aligns more with May's average high than with April's 61.7°F. The minimum temperature will be also more in line with May's average low of 55°F than April's typical 45.1°F.
Updated: Apr 29, 2025 @ 13:24:02 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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