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New Castle weather
Current conditions and a 14-day forecast for New Castle, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
30°C
Clear sky · feels 34°C
Humidity
46%
relative humidity
Wind
8 km/h
10m wind speed
Chance of rain
1%
today
Next 24 hours in New Castle
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 1pm | Clear sky | 29°C | 0% |
| 2pm | Clear sky | 30°C | 0% |
| 3pm | Clear sky | 31°C | 0% |
| 4pm | Clear sky | 32°C | 0% |
| 5pm | Clear sky | 32°C | 0% |
| 6pm | Clear sky | 32°C | 0% |
| 7pm | Clear sky | 31°C | 0% |
| 8pm | Clear sky | 28°C | 1% |
| 9pm | Clear sky | 26°C | 0% |
| 10pm | Clear sky | 25°C | 0% |
| 11pm | Clear sky | 24°C | 0% |
| 12am | Overcast | 24°C | 0% |
| 1am | Overcast | 24°C | 0% |
| 2am | Overcast | 23°C | 0% |
| 3am | Partly cloudy | 23°C | 0% |
| 4am | Overcast | 23°C | 0% |
| 5am | Clear sky | 22°C | 0% |
| 6am | Partly cloudy | 22°C | 0% |
| 7am | Partly cloudy | 23°C | 0% |
| 8am | Mainly clear | 25°C | 0% |
| 9am | Clear sky | 26°C | 0% |
| 10am | Mainly clear | 28°C | 0% |
| 11am | Partly cloudy | 29°C | 0% |
| 12pm | Overcast | 30°C | 0% |
14-day forecast for New Castle
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Fog | 32° / 19° | 1% |
| Thu, Jul 16 | Overcast | 33° / 22° | 2% |
| Fri, Jul 17 | Dense drizzle | 34° / 21° | 21% |
| Sat, Jul 18 | Light drizzle | 31° / 19° | 67% |
| Sun, Jul 19 | Overcast | 30° / 19° | 27% |
| Mon, Jul 20 | Overcast | 32° / 16° | 16% |
| Tue, Jul 21 | Thunderstorm | 28° / 16° | 23% |
| Wed, Jul 22 | Overcast | 30° / 16° | 18% |
| Thu, Jul 23 | Slight rain showers | 25° / 17° | 15% |
| Fri, Jul 24 | Slight rain showers | 29° / 18° | 28% |
| Sat, Jul 25 | Moderate drizzle | 32° / 19° | 27% |
| Sun, Jul 26 | Overcast | 25° / 13° | 56% |
| Mon, Jul 27 | Overcast | 27° / 10° | 45% |
| Tue, Jul 28 | Overcast | 28° / 13° | 50% |
Want more sun and moon detail for New Castle? Use the sun calculator or moon calculator and search for New Castle. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in New Castle today?
Current conditions and today's forecast for New Castle, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is New Castle's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see New Castle's climate page rather than this live forecast.