June 17 - July 31

Tue 6/17

72° /65°

65%

Humid; cloudy this morning, then times of clouds and sun with a brief shower or two this afternoon

RealFeel®76°

RealFeel Shade™71°

Max UV Index3 (Moderate)

WindSE 5 mph

Wed 6/18

79° /67°

55%

Variable cloudiness with a thunderstorm in parts of the area; humid and warmer

RealFeel®87°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindS 6 mph

Thu 6/19

83° /59°

77%

Humid with times of clouds and sun; a couple of afternoon showers and a heavy thunderstorm; thunderstorms can bring hail and damaging winds

RealFeel®91°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindSW 12 mph

Fri 6/20

84° /61°

80%

Intervals of clouds and sun with a thunderstorm

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindWSW 7 mph

Sat 6/21

87° /67°

Very warm and humid with sun and areas of high clouds

RealFeel®89°

RealFeel Shade™85°

Max UV Index6 (High)

WindSW 7 mph

Sun 6/22

89° /67°

Very warm and humid with sun and some clouds

RealFeel®96°

RealFeel Shade™91°

Max UV Index7 (High)

WindW 7 mph

Mon 6/23

94° /68°

Mostly sunny, hot and humid; hottest day since last summer; be sure to stay hydrated

RealFeel®106°

RealFeel Shade™100°

Max UV Index11 (Extreme)

WindW 5 mph

Tue 6/24

93° /67°

Mostly sunny, hot and humid; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®103°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindW 6 mph

Wed 6/25

89° /65°

38%

Mostly sunny, very warm and humid; a thunderstorm in parts of the area in the afternoon

RealFeel®97°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindW 6 mph

Thu 6/26

85° /64°

68%

Watch for strong afternoon thunderstorms; otherwise, partly sunny and humid

RealFeel®93°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindWSW 6 mph

Fri 6/27

83° /62°

63%

Humid with periods of rain

RealFeel®90°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindSSW 6 mph

Sat 6/28

81° /63°

70%

Humid with rain and a thunderstorm

RealFeel®80°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindWSW 7 mph

Sun 6/29

80° /61°

55%

Mostly cloudy with a little rain

RealFeel®87°

RealFeel Shade™79°

Max UV Index11 (Extreme)

WindNW 4 mph

Mon 6/30

81° /58°

20%

Partly sunny

RealFeel®84°

RealFeel Shade™79°

Max UV Index11 (Extreme)

WindNW 10 mph

Tue 7/1

81° /61°

25%

Mostly cloudy and humid

RealFeel®84°

RealFeel Shade™82°

Max UV Index4 (Moderate)

WindS 5 mph

Wed 7/2

82° /62°

55%

Intervals of clouds and sunshine with a thundershower; humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index7 (High)

WindW 5 mph

Thu 7/3

83° /62°

25%

Humid with intervals of clouds and sunshine

RealFeel®87°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindN 5 mph

Fri 7/4

83° /61°

10%

Humid with intervals of clouds and sunshine

RealFeel®91°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindSSE 2 mph

Sat 7/5

83° /63°

25%

Mostly cloudy and humid

RealFeel®92°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindSW 5 mph

Sun 7/6

84° /62°

25%

Humid with times of clouds and sun

RealFeel®92°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindNW 2 mph

Mon 7/7

84° /63°

25%

Humid with times of clouds and sun

RealFeel®91°

RealFeel Shade™86°

Max UV Index6 (High)

WindSSE 2 mph

Tue 7/8

83° /63°

25%

Turning cloudy and humid

RealFeel®89°

RealFeel Shade™87°

Max UV Index7 (High)

WindSSW 6 mph

Wed 7/9

84° /60°

61%

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

RealFeel®84°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindNNW 8 mph

Thu 7/10

77° /57°

10%

Mostly sunny and less humid

RealFeel®84°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindNNE 4 mph

Fri 7/11

77° /58°

25%

Periods of clouds and sunshine

RealFeel®79°

RealFeel Shade™75°

Max UV Index7 (High)

WindS 6 mph

Sat 7/12

78° /62°

25%

Mostly cloudy and humid

RealFeel®81°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindSSW 9 mph

Sun 7/13

83° /63°

25%

Humid with a thick cloud cover

RealFeel®86°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindWSW 8 mph

Mon 7/14

84° /62°

Plenty of sun

RealFeel®92°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNW 4 mph

Tue 7/15

83° /61°

25%

Sunny to partly cloudy

RealFeel®89°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSSW 4 mph

Wed 7/16

85° /62°

25%

Clouds to start, then sunshine returns and humid

RealFeel®89°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindW 7 mph

Thu 7/17

83° /57°

10%

Mostly sunny and less humid

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindNW 7 mph

Fri 7/18

77° /56°

20%

Mostly sunny

RealFeel®84°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindWNW 4 mph

Sat 7/19

77° /56°

25%

Increasing clouds

RealFeel®84°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindSE 4 mph

Sun 7/20

80° /62°

65%

Cloudy with a couple of showers and a thunderstorm in the afternoon

RealFeel®83°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindSSE 2 mph

Mon 7/21

77° /60°

68%

Cloudy with rain tapering off

RealFeel®75°

RealFeel Shade™74°

Max UV Index2 (Low)

WindNNW 10 mph

Tue 7/22

77° /57°

Abundant sunshine

RealFeel®85°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindWNW 2 mph

Wed 7/23

78° /62°

65%

A couple of showers in the morning; otherwise, intervals of clouds and sunshine

RealFeel®80°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindSSW 5 mph

Thu 7/24

78° /58°

10%

Sunny and less humid

RealFeel®85°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindW 5 mph

Fri 7/25

79° /57°

25%

Increasing cloudiness

RealFeel®83°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNW 4 mph

Sat 7/26

78° /58°

25%

Some sun, then increasing clouds

RealFeel®80°

RealFeel Shade™78°

Max UV Index7 (High)

WindENE 4 mph

Sun 7/27

80° /61°

20%

Partly sunny and humid

RealFeel®88°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindESE 4 mph

Mon 7/28

79° /57°

Less humid with sunshine and a few clouds

RealFeel®80°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindNW 10 mph

Tue 7/29

79° /56°

Partly sunny

RealFeel®83°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNNW 6 mph

Wed 7/30

80° /62°

Mostly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSE 4 mph

Thu 7/31

82° /63°

Mostly sunny

RealFeel®86°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindSW 5 mph

Jonestown, PA

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