Weather New Castle long-term weather forecast
Long-term weather forecast for New Castle for ten days.
Friday, Sep 5
79 / 72°F
| 0.03 in | 5 mph |
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Weather forecast New Castle, Delaware, USA extended forecast
New Castle, Delaware, USA - information
State: Delaware, USAGPS coordinates: 39.6621; -75.5663
Time zone: America / New York
time difference in hours with time in NY is -6 hours
Population: 5 382
Altitude: 9 ft
The administrative part:
- Delaware, Dover
- New Castle County, New Castle
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Weather New Castle, Delaware, USA. Weather forecast New Castle.
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Data source
Weather forecast for New Castle is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Astronomical information New Castle
data are always in the local timeSun and light
Sept. 10, 2025
| Sunrise: | Sunset: |
| 6:38 am | 7:18 pm |
| Noon: | Length of day: |
| 12:59 pm | 12:39 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:11 am | 7:46 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:39 am | 8:17 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:06 am | 8:50 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 09/09/2025 8:16 pm | 09/10/2025 9:59 am |
| Next new moon: | Next full moon: |
| 09/21/2025 | 10/06/2025 |
