NEW CASTLE, DE 19720 Weather Forecast & Current Conditions

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WILMINGTON, DE
Current Weather

11:51 PM EDT JUN 21, 2025
Clear
79°F
Feels Like: 81°F
Dewpoint: 66°F
Rel. Hum.: 64%
Visibility: 10 miles
Wind: SW at 9 mph
Pressure: 30.13 inches
Last 72 hours

Local Area Snow Depth

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NEW CASTLE, DE 19720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then clearing. Lows in the lower 70s. Southwest winds around 5 mph.
SUNDAY
Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
SUNDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph.
MONDAY
Sunny, hot with highs in the upper 90s. Northwest winds around 5 mph.
MONDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph.
TUESDAY
Sunny, hot with highs in the upper 90s.
TUESDAY NIGHT
Mostly clear. Lows in the upper 70s.
WEDNESDAY
Sunny, hot with highs in the mid 90s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 70s.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 40 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 40 percent.
FRIDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 40 percent.

Visible Weather Satellite
NEW CASTLE, DE 19720
Infrared Weather Satellite
NEW CASTLE, DE 19720
NEXRAD Weather Radar
NEW CASTLE, DE 19720

WILMINGTON, DE 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/21/2025
Saturday
21 JUN 2025
NEW CASTLE, DE 19720 weather forecast Day 1, 12 hours 2 PM 88° 89° Partly Cloudy 4%

0% Thunder
( 12% severe)
SSW   7 45% 64°
High 89° NEW CASTLE, DE 19720 weather forecast Day 1, 15 hours 5 PM 88° 89° Partly Cloudy SSW   8 45% 64°
Partly Cloudy



NEW CASTLE, DE 19720 weather forecast Day 1, 18 hours 8 PM 83° 85° Partly Cloudy 2%

0% Thunder
( 7% severe)
S   6 55% 65°
NEW CASTLE, DE 19720 weather forecast Day 1, 21 hours 11 PM 77° 79° Partly Cloudy SSW   6 69% 66°
Sunday
22 JUN 2025
NEW CASTLE, DE 19720 weather forecast Day 2, 0 hours 2 AM 74° 74° Partly Cloudy 2%

0% Thunder
( 3% severe)
SW   7 74% 65°
Low 72° NEW CASTLE, DE 19720 weather forecast Day 2, 3 hours 5 AM 73° 73° Clear SW   8 79% 66°
High 96° NEW CASTLE, DE 19720 weather forecast Day 2, 6 hours 8 AM 78° 80° Clear 1%

0% Thunder
( 5% severe)
WSW   9 71% 68°

Partly Cloudy



NEW CASTLE, DE 19720 weather forecast Day 2, 9 hours 11 AM 88° 93° Partly Cloudy WSW   10 54% 69°
NEW CASTLE, DE 19720 weather forecast Day 2, 12 hours 2 PM 93° 98° Partly Cloudy 2%

0% Thunder
( 11% severe)
WSW   12 46% 69°
NEW CASTLE, DE 19720 weather forecast Day 2, 15 hours 5 PM 94° 100° Partly Cloudy WSW   12 46% 70°
NEW CASTLE, DE 19720 weather forecast Day 2, 18 hours 8 PM 89° 94° Partly Cloudy 1%

0% Thunder
( 11% severe)
SW   9 54% 70°
NEW CASTLE, DE 19720 weather forecast Day 2, 21 hours 11 PM 83° 88° Clear WSW   7 67% 71°
Monday
23 JUN 2025
NEW CASTLE, DE 19720 weather forecast Day 3, 0 hours 2 AM 80° 84° Partly Cloudy 1%

0% Thunder
( 7% severe)
W   6 77% 72°
Low 77° NEW CASTLE, DE 19720 weather forecast Day 3, 3 hours 5 AM 78° 80° Partly Cloudy WNW   5 82% 72°
High 99° NEW CASTLE, DE 19720 weather forecast Day 3, 6 hours 8 AM 84° 91° Clear 0%

0% Thunder
( 4% severe)
NW   5 72% 74°

Partly Cloudy



NEW CASTLE, DE 19720 weather forecast Day 3, 9 hours 11 AM 93° 103° Partly Cloudy NNW   7 54% 74°
NEW CASTLE, DE 19720 weather forecast Day 3, 15 hours 2 PM 97° 106° Partly Cloudy 1%

0% Thunder
( 12% severe)
WNW   8 45% 72°
NEW CASTLE, DE 19720 weather forecast Day 3, 18 hours 5 PM 97° 106° Partly Cloudy WNW   8 45% 72°
NEW CASTLE, DE 19720 weather forecast Day 3, 21 hours 8 PM 91° 100° Partly Cloudy     W   6 56% 73°

WILMINGTON, DE extended weather forecast

Tuesday
24 JUN 2025
Wednesday
25 JUN 2025
Thursday
26 JUN 2025
Friday
27 JUN 2025
Saturday
28 JUN 2025
Low 78° Low 75° Low 73° Low 73° Low 70°
High 99° High 93° High 92° High 89° High 90°
NEW CASTLE, DE 19720 weather forecast Day 4 NEW CASTLE, DE 19720 weather forecast Day 5 NEW CASTLE, DE 19720 weather forecast Day 6 NEW CASTLE, DE 19720 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
8% Rain
Partly Cloudy
28% Rain
Mostly Cloudy
51% Rain
Overcast
55% Rain
Mostly Cloudy
41% Rain
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