Weather information for the New Castle area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Monthly average temperatures and precipitation for New Castle are shown below.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 38° | 41° | 52° | 62° | 72° | 81° | 85° | 84° | 77° | 66° | 55° | 44° |
| Avg. Low | 22° | 24° | 34° | 41° | 52° | 61° | 67° | 65° | 58° | 45° | 37° | 27° |
| Daily Avg | 31° | 34° | 44° | 52° | 64° | 72° | 76° | 75° | 68° | 56° | 46° | 36° |
| Avg. Precip. | 3.0 in | 2.9 in | 3.4 in | 3.4 in | 3.8 in | 3.6 in | 4.3 in | 3.4 in | 3.4 in | 2.9 in | 3.3 in | 3.5 in |
| Note: All temperatures are in degrees Fahrenheit. | ||||||||||||
Live weather is currently unavailable.
Please visit weather.gov for current and forecasted weather.
Overnight
Slight Chance Rain Showers
Thursday
Partly Sunny
Thursday Night
Partly Cloudy
Friday
Mostly Sunny
Friday Night
Slight Chance Light Rain
Saturday
Slight Chance Light Rain then Mostly Sunny
Detailed Forecast |
|
|---|---|
| Overnight | A slight chance of rain showers. Mostly cloudy, with a low around 43. West wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday | Partly sunny, with a high near 47. West wind 10 to 25 mph, with gusts as high as 40 mph. New rainfall amounts less than a tenth of an inch possible. |
| Thursday Night | Partly cloudy, with a low around 33. Northwest wind 15 to 25 mph, with gusts as high as 45 mph. |
| Friday | Mostly sunny, with a high near 52. West wind around 15 mph, with gusts as high as 35 mph. |
| Friday Night | A slight chance of rain after 7pm. Mostly cloudy, with a low around 38. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday | A slight chance of rain before 7am. Mostly sunny, with a high near 48. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday Night | Mostly clear, with a low around 28. |
| Sunday | Mostly sunny, with a high near 49. |
| Sunday Night | Mostly clear, with a low around 35. |
| Monday | Sunny, with a high near 59. |
| Monday Night | Clear, with a low around 39. |
| Tuesday | Sunny, with a high near 66. |
| Tuesday Night | Partly cloudy, with a low around 47. |
| Wednesday | Mostly sunny, with a high near 70. |
