Allentown, PA

Mostly sunny and humid

RealFeel®96°

RealFeel Shade™88°

Max UV Index8.0 (Very High)

WindSSE 6 mph

Sun 8/17

89° /68°

55%

Sunshine mixing with clouds, very warm and humid; a thunderstorm late in the afternoon

RealFeel®99°

RealFeel Shade™92°

Max UV Index8.0 (Very High)

WindWSW 7 mph

Mon 8/18

81° /64°

21%

Partly sunny and not as warm

RealFeel®88°

RealFeel Shade™80°

Max UV Index8.0 (Very High)

WindENE 6 mph

Tue 8/19

73° /60°

87%

Cloudy with a couple of showers

RealFeel®73°

RealFeel Shade™70°

Max UV Index2.0 (Low)

WindE 8 mph

Wed 8/20

77° /60°

After a cloudy start, sun returns

RealFeel®75°

RealFeel Shade™66°

Max UV Index8.0 (Very High)

WindE 7 mph

Thu 8/21

80° /60°

21%

Plenty of sunshine

RealFeel®85°

RealFeel Shade™78°

Max UV Index8.0 (Very High)

WindN 6 mph

Fri 8/22

82° /64°

Plenty of sunshine

RealFeel®90°

RealFeel Shade™80°

Max UV Index8.0 (Very High)

WindWNW 4 mph

Sat 8/23

83° /66°

56%

Mostly cloudy with a couple of showers in the afternoon

RealFeel®83°

RealFeel Shade™80°

Max UV Index8.0 (Very High)

WindSW 9 mph

Sun 8/24

86° /65°

61%

Periods of clouds and sunshine with a couple of thunderstorms, especially late in the day

RealFeel®89°

RealFeel Shade™86°

Max UV Index5.0 (Moderate)

WindSW 7 mph

Mon 8/25

80° /57°

Low humidity with sun and some clouds

RealFeel®82°

RealFeel Shade™77°

Max UV Index7.0 (High)

WindNNW 8 mph

Tue 8/26

78° /59°

Plenty of sun

RealFeel®84°

RealFeel Shade™76°

Max UV Index7.0 (High)

WindNW 4 mph

Wed 8/27

78° /59°

Increasing cloudiness

RealFeel®76°

RealFeel Shade™76°

Max UV Index5.0 (Moderate)

WindSSW 8 mph

Thu 8/28

77° /61°

Cloudy

RealFeel®77°

RealFeel Shade™76°

Max UV Index2.0 (Low)

WindWNW 6 mph

Fri 8/29

82° /63°

Clouds giving way to some sun and less humid

RealFeel®85°

RealFeel Shade™80°

Max UV Index7.0 (High)

WindNNE 7 mph

Sat 8/30

79° /61°

Increasing cloudiness

RealFeel®78°

RealFeel Shade™78°

Max UV Index4.0 (Moderate)

WindENE 4 mph

Sun 8/31

78° /64°

72%

Cloudy with a couple of showers, then a steadier rain

RealFeel®77°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindE 6 mph

Mon 9/1

77° /64°

64%

Humid with periods of rain

RealFeel®79°

RealFeel Shade™79°

Max UV Index2.0 (Low)

WindENE 10 mph

Tue 9/2

77° /63°

Increasing amounts of sun

RealFeel®78°

RealFeel Shade™75°

Max UV Index7.0 (High)

WindN 12 mph

Wed 9/3

83° /61°

Becoming cloudy

RealFeel®86°

RealFeel Shade™81°

Max UV Index7.0 (High)

WindNE 6 mph

Thu 9/4

77° /63°

Mostly cloudy

RealFeel®78°

RealFeel Shade™78°

Max UV Index2.0 (Low)

WindSSE 6 mph

Fri 9/5

77° /63°

60%

A couple of morning showers; otherwise, humid with a thick cloud cover

RealFeel®81°

RealFeel Shade™81°

Max UV Index2.0 (Low)

WindSE 4 mph

Sat 9/6

78° /62°

Considerable cloudiness and humid with showers and thunderstorms becoming more widespread

RealFeel®80°

RealFeel Shade™80°

Max UV Index1.0 (Low)

WindESE 4 mph

Sun 9/7

76° /63°

Showers and thunderstorms in the morning; otherwise, cloudy and humid

RealFeel®77°

RealFeel Shade™77°

Max UV Index1.0 (Low)

WindE 7 mph

Mon 9/8

76° /63°

63%

Remaining cloudy and humid with a couple of showers and a thunderstorm

RealFeel®79°

RealFeel Shade™78°

Max UV Index1.0 (Low)

WindN 6 mph

Tue 9/9

77° /62°

Mostly cloudy and humid

RealFeel®80°

RealFeel Shade™80°

Max UV Index3.0 (Moderate)

WindNW 2 mph

Wed 9/10

80° /61°

56%

A couple of morning showers; otherwise, mostly cloudy and humid

RealFeel®83°

RealFeel Shade™81°

Max UV Index2.0 (Low)

WindW 2 mph

Thu 9/11

81° /62°

Mostly sunny and humid

RealFeel®87°

RealFeel Shade™81°

Max UV Index6.0 (High)

WindWNW 6 mph

Fri 9/12

82° /53°

Humid with times of sun and clouds

RealFeel®83°

RealFeel Shade™80°

Max UV Index4.0 (Moderate)

WindN 13 mph

Sat 9/13

82° /59°

Mostly sunny and less humid

RealFeel®81°

RealFeel Shade™79°

Max UV Index6.0 (High)

WindNW 9 mph

Sun 9/14

77° /58°

Partly sunny

RealFeel®81°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindNE 4 mph

Mon 9/15

76° /48°

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

RealFeel®77°

RealFeel Shade™77°

Max UV Index1.0 (Low)

WindSW 10 mph

Tue 9/16

71° /49°

Less humid with sunshine and a few clouds

RealFeel®70°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindWNW 10 mph

Wed 9/17

71° /50°

Sunny

RealFeel®75°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindSW 2 mph

Thu 9/18

72° /56°

Times of clouds and sun

RealFeel®73°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindS 5 mph

Fri 9/19

73° /54°

Partly sunny

RealFeel®72°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindSSE 10 mph

Sat 9/20

73° /58°

65%

Cloudy with showers and thunderstorms

RealFeel®73°

RealFeel Shade™73°

Max UV Index2.0 (Low)

WindSSW 9 mph

Sun 9/21

77° /54°

Less humid with sunshine and a few clouds

RealFeel®81°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindWSW 2 mph

Mon 9/22

81° /54°

Mostly sunny

RealFeel®83°

RealFeel Shade™81°

Max UV Index5.0 (Moderate)

WindS 5 mph

Tue 9/23

80° /56°

A blend of sun and clouds

RealFeel®83°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindNNW 4 mph

Wed 9/24

70° /58°

60%

Not as warm with rain at times

RealFeel®66°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindENE 14 mph

Thu 9/25

75° /55°

Humid with considerable cloudiness; morning showers and thunderstorms followed by a thunderstorm in spots in the afternoon

RealFeel®79°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindSSE 8 mph

Fri 9/26

67° /46°

Plenty of sun

RealFeel®66°

RealFeel Shade™64°

Max UV Index5.0 (Moderate)

WindWNW 12 mph

Sat 9/27

72° /47°

Plenty of sunshine

RealFeel®74°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindW 6 mph

Sun 9/28

73° /45°