August 9 - September 22

Sat 8/9

85° /60°

Plenty of sunshine; a nice day for outdoor activities

RealFeel®90°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindENE 6 mph

Sun 8/10

88° /62°

Mostly sunny; start of another heat wave; stay cool and well hydrated

RealFeel®93°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindSSW 5 mph

Mon 8/11

89° /64°

Mostly sunny

RealFeel®94°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindSSW 6 mph

Tue 8/12

91° /70°

Mostly sunny and hot; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®96°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSW 6 mph

Wed 8/13

92° /72°

25%

Hot and humid with partial sunshine; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®101°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindSW 8 mph

Thu 8/14

91° /73°

65%

Hot and humid with variable clouds; a couple of thunderstorms in the afternoon

RealFeel®97°

RealFeel Shade™92°

Max UV Index6 (High)

WindNNW 7 mph

Fri 8/15

87° /74°

55%

Partly sunny with a thunderstorm

RealFeel®95°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindENE 8 mph

Sat 8/16

91° /73°

55%

A stray shower in the morning; otherwise, partly sunny and humid

RealFeel®105°

RealFeel Shade™101°

Max UV Index8 (Very High)

WindSSW 5 mph

Sun 8/17

88° /74°

Partly sunny and humid

RealFeel®99°

RealFeel Shade™95°

Max UV Index7 (High)

WindS 5 mph

Mon 8/18

90° /73°

Humid with plenty of sunshine

RealFeel®103°

RealFeel Shade™97°

Max UV Index8 (Very High)

WindNNW 1 mph

Tue 8/19

92° /73°

Hot and humid with plenty of sunshine

RealFeel®103°

RealFeel Shade™97°

Max UV Index8 (Very High)

WindSW 4 mph

Wed 8/20

88° /74°

Mostly sunny and humid

RealFeel®102°

RealFeel Shade™97°

Max UV Index8 (Very High)

WindSSW 4 mph

Thu 8/21

91° /73°

Mostly sunny and uncomfortably humid

RealFeel®106°

RealFeel Shade™100°

Max UV Index8 (Very High)

WindSW 1 mph

Fri 8/22

85° /67°

55%

A couple of showers in the morning; otherwise, humid with times of sun and clouds

RealFeel®95°

RealFeel Shade™90°

Max UV Index7 (High)

WindNE 6 mph

Sat 8/23

83° /71°

25%

Humid with intervals of clouds and sun

RealFeel®90°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindN 4 mph

Sun 8/24

82° /70°

40%

Humid with variable clouds; a thunderstorm in spots in the afternoon

RealFeel®91°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindE 2 mph

Mon 8/25

84° /72°

65%

Mainly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®93°

RealFeel Shade™93°

Max UV Index3 (Moderate)

WindS 4 mph

Tue 8/26

85° /71°

25%

Rather cloudy and humid

RealFeel®90°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindWNW 4 mph

Wed 8/27

86° /72°

40%

A thunderstorm in spots in the morning; otherwise, mostly cloudy and very humid

RealFeel®97°

RealFeel Shade™95°

Max UV Index2 (Low)

WindS 5 mph

Thu 8/28

87° /71°

40%

A thunderstorm in spots in the morning; otherwise, cloudy and humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindWNW 6 mph

Fri 8/29

84° /69°

20%

Sunny to partly cloudy and less humid

RealFeel®89°

RealFeel Shade™84°

Max UV Index7 (High)

WindNNE 7 mph

Sat 8/30

81° /67°

25%

Cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindENE 6 mph

Sun 8/31

81° /70°

65%

Cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindE 6 mph

Mon 9/1

80° /71°

66%

Remaining cloudy and humid with showers and thunderstorms

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindENE 12 mph

Tue 9/2

80° /70°

25%

Humid with times of sun and clouds

RealFeel®83°

RealFeel Shade™79°

Max UV Index7 (High)

WindN 12 mph

Wed 9/3

86° /67°

20%

Mostly sunny

RealFeel®90°

RealFeel Shade™87°

Max UV Index7 (High)

WindNE 5 mph

Thu 9/4

80° /69°

25%

Humid with considerable cloudiness

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindSE 6 mph

Fri 9/5

81° /70°

58%

A couple of showers in the morning; otherwise, a thick cloud cover and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindSSE 4 mph

Sat 9/6

80° /69°

70%

Considerable cloudiness and humid with showers and thunderstorms, mainly later

RealFeel®84°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSE 5 mph

Sun 9/7

79° /69°

64%

A couple of showers and a thunderstorm in the morning; otherwise, remaining cloudy and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindENE 6 mph

Mon 9/8

81° /68°

25%

Humid with times of clouds and sun

RealFeel®83°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindW 8 mph

Tue 9/9

81° /68°

25%

Partly sunny and humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index6 (High)

WindWNW 4 mph

Wed 9/10

82° /67°

25%

Humid with episodes of sunshine

RealFeel®90°

RealFeel Shade™86°

Max UV Index2 (Low)

WindS 4 mph

Thu 9/11

84° /68°

10%

Mostly sunny and humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index6 (High)

WindW 6 mph

Fri 9/12

84° /60°

25%

Low clouds, then perhaps some sun

RealFeel®85°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindN 15 mph

Sat 9/13

84° /65°

Sunny and less humid

RealFeel®84°

RealFeel Shade™81°

Max UV Index6 (High)

WindNW 9 mph

Sun 9/14

80° /64°

Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index6 (High)

WindENE 4 mph

Mon 9/15

79° /55°

70%

Humid; showers and thunderstorms in the morning followed by a couple of showers in the afternoon

RealFeel®81°

RealFeel Shade™81°

Max UV Index1 (Low)

WindSW 13 mph

Tue 9/16

74° /55°

Mostly sunny and less humid

RealFeel®74°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindNW 10 mph

Wed 9/17

75° /57°

Sunshine

RealFeel®79°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindENE 4 mph

Thu 9/18

74° /61°

Partly sunny

RealFeel®77°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindSSE 4 mph

Fri 9/19

75° /61°

Partly sunny

RealFeel®75°

RealFeel Shade™72°

Max UV Index5 (Moderate)

WindSSE 9 mph

Sat 9/20

77° /64°

58%

Mostly cloudy with a couple of showers and a thunderstorm

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindS 10 mph

Sun 9/21

80° /60°

Sunshine and a few clouds

RealFeel®85°

RealFeel Shade™80°

Max UV Index5 (Moderate)

WindENE 2 mph

Mon 9/22

83° /62°

25%

Partly sunny and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index5 (Moderate)

WindSE 5 mph

Marcus Hook, PA

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Weather Near Marcus Hook: