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New Castle, DE

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New Castle, DE Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today Hourly

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities
Air Quality Alert

August 6 - September 19

Wed 8/6

82° /66°
25%
Mostly cloudy; smoke from wildfires in Canada can create reduced air quality
alerts

Air Quality Alert

3:46 PM Tuesday - 12:00 AM Thursday

RealFeel®85°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindE 8 mph

Thu 8/7

83° /64°
5%
Mostly sunny; smoke from wildfires in Canada can create reduced air quality

RealFeel®89°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindE 8 mph

Fri 8/8

82° /63°
2%
Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindESE 9 mph

Sat 8/9

83° /65°
1%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindESE 8 mph

Sun 8/10

87° /68°
1%
Times of sun and clouds

RealFeel®92°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindSE 7 mph

Mon 8/11

90° /70°
3%
Hot with abundant sunshine

RealFeel®98°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSE 7 mph

Tue 8/12

89° /72°
2%
Brilliant sunshine

RealFeel®97°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSW 8 mph

Wed 8/13

88° /71°
7%
Mostly cloudy and humid

RealFeel®97°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindW 9 mph

Thu 8/14

90° /73°
40%
Partly sunny, hot and humid; a thunderstorm around in the afternoon

RealFeel®100°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindW 7 mph

Fri 8/15

86° /71°
75%
Rather cloudy; a morning shower in spots followed by periods of rain in the afternoon

RealFeel®96°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindENE 5 mph

Sat 8/16

85° /71°
4%
Mostly sunny and humid

RealFeel®95°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindS 6 mph

Sun 8/17

87° /69°
1%
Mostly sunny and uncomfortably humid

RealFeel®102°

RealFeel Shade™93°

Max UV Index8 (Very High)

WindWNW 6 mph

Mon 8/18

85° /73°
10%
Sunny and humid

RealFeel®97°

RealFeel Shade™89°

Max UV Index8 (Very High)

WindN 6 mph

Tue 8/19

84° /68°
25%
Increasing cloudiness

RealFeel®89°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindENE 2 mph

Wed 8/20

84° /70°
70%
Cloudy and humid; thunderstorms in the afternoon

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindSE 7 mph

Thu 8/21

80° /69°
58%
A couple of showers in the morning; otherwise, mostly cloudy and humid

RealFeel®87°

RealFeel Shade™86°

Max UV Index2 (Low)

WindNE 4 mph

Fri 8/22

81° /69°
41%
A thundershower in spots in the morning; otherwise, humid with a blend of sun and clouds

RealFeel®86°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindNE 7 mph

Sat 8/23

81° /68°
25%
Humid with partial sunshine

RealFeel®91°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindN 4 mph

Sun 8/24

82° /69°
25%
Mainly cloudy and humid

RealFeel®91°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindE 2 mph

Mon 8/25

82° /70°
64%
Rather cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®90°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindS 5 mph

Tue 8/26

83° /69°
25%
Mostly cloudy and humid

RealFeel®89°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindWNW 4 mph

Wed 8/27

85° /70°
25%
Mostly cloudy and uncomfortably humid

RealFeel®96°

RealFeel Shade™95°

Max UV Index2 (Low)

WindS 5 mph

Thu 8/28

86° /69°
40%
A thunderstorm in spots in the morning; otherwise, cloudy and humid

RealFeel®91°

RealFeel Shade™91°

Max UV Index2 (Low)

WindWNW 6 mph

Fri 8/29

82° /68°
20%
Partly sunny and less humid

RealFeel®86°

RealFeel Shade™81°

Max UV Index7 (High)

WindNNE 7 mph

Sat 8/30

80° /67°
25%
Cloudy

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindENE 6 mph

Sun 8/31

80° /68°
65%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®84°

RealFeel Shade™84°

Max UV Index2 (Low)

WindE 6 mph

Mon 9/1

78° /68°
72%
Remaining cloudy and humid; rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindENE 12 mph

Tue 9/2

79° /67°
25%
Humid with a blend of sun and clouds

RealFeel®81°

RealFeel Shade™79°

Max UV Index7 (High)

WindN 12 mph

Wed 9/3

83° /66°
20%
Mostly sunny

RealFeel®87°

RealFeel Shade™84°

Max UV Index7 (High)

WindNE 6 mph

Thu 9/4

78° /67°
39%
Mainly cloudy and humid with a thunderstorm in spots

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSE 6 mph

Fri 9/5

80° /68°
58%
A couple of morning showers; otherwise, humid with considerable cloudiness

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindSSE 4 mph

Sat 9/6

78° /67°
59%
Cloudy and humid with a couple of thunderstorms

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSE 5 mph

Sun 9/7

77° /67°
65%
A couple of showers and a thunderstorm in the morning; otherwise, remaining cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindENE 5 mph

Mon 9/8

79° /66°
25%
Humid with times of clouds and sun

RealFeel®81°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindW 8 mph

Tue 9/9

80° /66°
25%
Partly sunny and humid

RealFeel®88°

RealFeel Shade™83°

Max UV Index6 (High)

WindWNW 4 mph

Wed 9/10

80° /65°
25%
Humid with clouds and sun

RealFeel®88°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindS 4 mph

Thu 9/11

83° /66°
10%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™85°

Max UV Index6 (High)

WindW 6 mph

Fri 9/12

83° /59°
55%
A touch of morning rain; otherwise, mostly cloudy

RealFeel®85°

RealFeel Shade™83°

Max UV Index2 (Low)

WindNNW 14 mph

Sat 9/13

83° /64°
0%
Less humid with sunshine

RealFeel®84°

RealFeel Shade™81°

Max UV Index6 (High)

WindNW 9 mph

Sun 9/14

82° /64°
3%
Mostly sunny

RealFeel®87°

RealFeel Shade™81°

Max UV Index6 (High)

WindENE 4 mph

Mon 9/15

79° /53°
70%
Humid; showers and thunderstorms in the morning followed by a couple of showers in the afternoon

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindSW 12 mph

Tue 9/16

72° /53°
0%
Sunny to partly cloudy and less humid

RealFeel®72°

RealFeel Shade™69°

Max UV Index5 (Moderate)

WindNW 10 mph

Wed 9/17

72° /55°
0%
Sunny

RealFeel®77°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindENE 4 mph

Thu 9/18

73° /59°
1%
Partly sunny

RealFeel®76°

RealFeel Shade™72°

Max UV Index5 (Moderate)

WindSE 4 mph

Fri 9/19

75° /60°
8%
Sun and clouds

RealFeel®78°

RealFeel Shade™74°

Max UV Index5 (Moderate)

WindESE 5 mph

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World North America United States Delaware New Castle

Weather Near New Castle:

  • Allentown, PA
  • Philadelphia, PA
  • Trenton, NJ
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More
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