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100+ F in Phoenix as record-shattering March scorcher intensifies. See how hot it will get. Chevron right

New Castle, DE

34°F
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New Castle

Delaware

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New Castle, DE Weather
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March 19 - April 17

Thu 3/19

50° /36°
0%
Sun and clouds

RealFeel®51°

RealFeel Shade™45°

Max UV Index4.0 (Moderate)

WindS 8 mph

Fri 3/20

63° /46°
25%
Some sun, then turning cloudy; breezy in the afternoon

RealFeel®58°

RealFeel Shade™58°

Max UV Index5.0 (Moderate)

WindS 12 mph

Sat 3/21

61° /42°
0%
Intervals of clouds and sun

RealFeel®62°

RealFeel Shade™58°

Max UV Index5.0 (Moderate)

WindNW 9 mph

Sun 3/22

72° /50°
6%
Warmer with intervals of clouds and sun

RealFeel®71°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindS 9 mph

Mon 3/23

55° /28°
13%
Windy and cooler with variable clouds

RealFeel®49°

RealFeel Shade™49°

Max UV Index4.0 (Moderate)

WindNW 18 mph

Tue 3/24

48° /33°
0%
Intervals of clouds and sunshine

RealFeel®47°

RealFeel Shade™43°

Max UV Index5.0 (Moderate)

WindNNW 9 mph

Wed 3/25

53° /36°
13%
Considerable cloudiness

RealFeel®50°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindSSW 8 mph

Thu 3/26

60° /51°
0%
Plenty of sunshine

RealFeel®58°

RealFeel Shade™56°

Max UV Index6.0 (High)

WindSW 10 mph

Fri 3/27

58° /31°
67%
Cloudy with a couple of showers

RealFeel®56°

RealFeel Shade™55°

Max UV Index1.0 (Low)

WindNW 8 mph

Sat 3/28

42° /23°
0%
Mostly sunny and colder

RealFeel®44°

RealFeel Shade™36°

Max UV Index6.0 (High)

WindN 9 mph

Sun 3/29

46° /23°
0%
Partly sunny

RealFeel®49°

RealFeel Shade™41°

Max UV Index6.0 (High)

WindWNW 7 mph

Mon 3/30

48° /25°
0%
Abundant sunshine

RealFeel®52°

RealFeel Shade™43°

Max UV Index6.0 (High)

WindWNW 6 mph

Tue 3/31

51° /36°
55%
Cloudy with a little rain

RealFeel®42°

RealFeel Shade™42°

Max UV Index1.0 (Low)

WindWSW 7 mph

Wed 4/1

58° /51°
20%
Sunshine

RealFeel®69°

RealFeel Shade™58°

Max UV Index6.0 (High)

WindWSW 6 mph

Thu 4/2

64° /45°
25%
Partly sunny

RealFeel®67°

RealFeel Shade™62°

Max UV Index6.0 (High)

WindWSW 8 mph

Fri 4/3

65° /46°
10%
Abundant sunshine

RealFeel®70°

RealFeel Shade™63°

Max UV Index6.0 (High)

WindWSW 7 mph

Sat 4/4

66° /46°
20%
Sun followed by clouds

RealFeel®72°

RealFeel Shade™65°

Max UV Index6.0 (High)

WindNW 6 mph

Sun 4/5

65° /45°
25%
Considerable cloudiness

RealFeel®64°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindENE 8 mph

Mon 4/6

58° /46°
25%
Cloudy

RealFeel®60°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindSE 6 mph

Tue 4/7

64° /47°
25%
Mostly cloudy

RealFeel®65°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindSW 8 mph

Wed 4/8

67° /48°
20%
Mostly sunny

RealFeel®70°

RealFeel Shade™64°

Max UV Index7.0 (High)

WindWNW 8 mph

Thu 4/9

67° /47°
25%
Partly sunny

RealFeel®72°

RealFeel Shade™65°

Max UV Index7.0 (High)

WindN 6 mph

Fri 4/10

66° /44°
71%
Cloudy with rain tapering to a couple of showers

RealFeel®63°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindNE 9 mph

Sat 4/11

58° /41°
25%
Cloudy

RealFeel®56°

RealFeel Shade™56°

Max UV Index2.0 (Low)

WindENE 10 mph

Sun 4/12

56° /40°
25%
Cloudy

RealFeel®53°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindENE 8 mph

Mon 4/13

57° /48°
63%
Rain

RealFeel®55°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindSE 8 mph

Tue 4/14

63° /50°
59%
Rain at times

RealFeel®65°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindSSE 5 mph

Wed 4/15

68° /49°
25%
Cloudy most of the time

RealFeel®71°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindS 2 mph

Thu 4/16

70° /48°
25%
Turning cloudy

RealFeel®68°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindNNE 9 mph

Fri 4/17

67° /48°
25%
Cloudy

RealFeel®66°

RealFeel Shade™65°

Max UV Index2.0 (Low)

WindE 7 mph

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