Duncannon, PA

More clouds than sun

RealFeel®93°

RealFeel Shade™85°

Max UV Index9 (Very High)

WindNNW 7 mph

Sat 7/19

84° /74°

Times of clouds and sun

RealFeel®91°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSW 6 mph

Sun 7/20

87° /67°

88%

Times of clouds and sun with a couple of showers and a thunderstorm; humid

RealFeel®96°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindNW 7 mph

Mon 7/21

83° /66°

Less humid with decreasing clouds

RealFeel®94°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNNE 2 mph

Tue 7/22

79° /65°

55%

Cloudy and humid with occasional rain and a thunderstorm

RealFeel®92°

RealFeel Shade™90°

Max UV Index2 (Low)

WindSSE 5 mph

Wed 7/23

86° /68°

Mostly cloudy

RealFeel®87°

RealFeel Shade™85°

Max UV Index7 (High)

WindS 7 mph

Thu 7/24

90° /71°

Partly sunny, hot and humid

RealFeel®101°

RealFeel Shade™96°

Max UV Index9 (Very High)

WindWNW 2 mph

Fri 7/25

86° /69°

Sunny and humid

RealFeel®92°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindNW 8 mph

Sat 7/26

87° /66°

Mostly sunny and humid

RealFeel®99°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindWNW 9 mph

Sun 7/27

85° /65°

Humid with sunshine

RealFeel®96°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindNW 8 mph

Mon 7/28

Humid with intervals of clouds and sunshine

RealFeel®100°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindNNW 6 mph

Tue 7/29

83° /63°

Partly sunny and uncomfortably humid

RealFeel®97°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindW 8 mph

Wed 7/30

81° /66°

65%

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

RealFeel®88°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindWSW 7 mph

Thu 7/31

82° /65°

69%

Cloudy and humid; a morning thunderstorm followed by periods of rain in the afternoon

RealFeel®88°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindWSW 5 mph

Fri 8/1

82° /66°

40%

Mostly cloudy and humid; a thunderstorm in spots in the afternoon

RealFeel®89°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSSE 4 mph

Sat 8/2

85° /65°

55%

Humid with clouds and sunshine; a passing morning shower followed by a thunderstorm in spots in the afternoon

RealFeel®97°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindW 5 mph

Sun 8/3

84° /60°

Cloudy and less humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindNNE 8 mph

Mon 8/4

78° /59°

43%

Cloudy with a shower in spots

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindNE 6 mph

Tue 8/5

78° /59°

Sunshine and a few clouds

RealFeel®86°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindN 5 mph

Wed 8/6

79° /60°

Mostly sunny

RealFeel®86°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNW 4 mph

Thu 8/7

79° /59°

Sunshine and a few clouds

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindWSW 2 mph

Fri 8/8

80° /64°

70%

Considerable cloudiness with showers and thunderstorms becoming more widespread

RealFeel®80°

RealFeel Shade™80°

Max UV Index2 (Low)

WindS 10 mph

Sat 8/9

80° /65°

56%

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

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindWSW 6 mph

Sun 8/10

79° /64°

57%

A couple of morning showers; otherwise, cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindWNW 5 mph

Mon 8/11

79° /63°

Cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindNW 2 mph

Tue 8/12

80° /62°

Mostly cloudy

RealFeel®84°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindNW 2 mph

Wed 8/13

81° /63°

Humid with more sun than clouds

RealFeel®93°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindSW 1 mph

Thu 8/14

82° /65°

Sunny and humid

RealFeel®93°

RealFeel Shade™84°

Max UV Index8 (Very High)

WindS 4 mph

Fri 8/15

83° /65°

65%

Humid with clouds and breaks of sun; a couple of afternoon showers and a thunderstorm

RealFeel®89°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindSSW 6 mph

Sat 8/16

Mostly cloudy and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index2 (Low)

WindW 7 mph

Sun 8/17

82° /63°

Sunshine and less humid

RealFeel®90°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindNW 6 mph

Mon 8/18

79° /60°

Plenty of sun

RealFeel®87°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindNE 4 mph

Tue 8/19

80° /63°

10%

Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSE 2 mph

Wed 8/20

82° /63°

10%

Mostly sunny

RealFeel®91°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindSSE 2 mph

Thu 8/21

Sunny

RealFeel®92°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindS 2 mph

Fri 8/22

Partly sunny and humid

RealFeel®94°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindNW 4 mph

Sat 8/23

83° /63°

Mostly sunny and humid

RealFeel®94°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindNNW 4 mph

Sun 8/24

85° /64°

Clouds to start, then sunshine returns and humid

RealFeel®94°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindN 4 mph

Mon 8/25

85° /65°

Very warm and humid with abundant sunshine

RealFeel®94°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindW 5 mph

Tue 8/26

Mostly sunny, very warm and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index7 (High)

WindNNW 7 mph

Wed 8/27

83° /63°

Less humid with sunshine and a few clouds

RealFeel®89°

RealFeel Shade™82°

Max UV Index7 (High)

WindNE 5 mph

Thu 8/28

81° /63°