June 16 - July 30

Mon 6/16

69° /58°

Partly sunny

RealFeel®80°

RealFeel Shade™67°

Max UV Index10 (Very High)

WindE 8 mph

Tue 6/17

70° /63°

45%

Mostly cloudy with areas of drizzle

RealFeel®70°

RealFeel Shade™67°

Max UV Index3 (Moderate)

WindESE 8 mph

Wed 6/18

81° /68°

40%

Variable cloudiness with a thunderstorm in spots; humid and warmer

RealFeel®84°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindSW 9 mph

Thu 6/19

90° /65°

55%

Humid and warmer with times of sun and clouds; an afternoon thunderstorm

RealFeel®97°

RealFeel Shade™91°

Max UV Index7 (High)

WindSW 8 mph

Fri 6/20

86° /60°

Very warm and less humid with intervals of clouds and sun; a thunderstorm cannot be ruled out

RealFeel®89°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindW 12 mph

Sat 6/21

81° /63°

Mostly cloudy

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindW 6 mph

Sun 6/22

85° /67°

55%

Periods of clouds and sunshine with a thunderstorm; humid

RealFeel®92°

RealFeel Shade™86°

Max UV Index6 (High)

WindWSW 7 mph

Mon 6/23

89° /73°

Decreasing clouds and very warm

RealFeel®96°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindW 6 mph

Tue 6/24

94° /72°

Hot with sunshine and a few clouds

RealFeel®97°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindW 9 mph

Wed 6/25

88° /66°

65%

A couple of morning thunderstorms; otherwise, very warm and humid with variable cloudiness

RealFeel®95°

RealFeel Shade™93°

Max UV Index7 (High)

WindW 7 mph

Thu 6/26

87° /67°

Very warm with times of clouds and sun

RealFeel®90°

RealFeel Shade™84°

Max UV Index7 (High)

WindNW 7 mph

Fri 6/27

86° /68°

Very warm; sun and areas of high clouds in the morning, then becoming cloudy

RealFeel®85°

RealFeel Shade™84°

Max UV Index6 (High)

WindS 9 mph

Sat 6/28

87° /67°

Mostly sunny, remaining very warm and humid

RealFeel®94°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindNW 10 mph

Sun 6/29

85° /59°

20%

Mostly cloudy and humid

RealFeel®94°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindS 5 mph

Mon 6/30

78° /60°

72%

Considerable clouds with rain tapering to a couple of showers

RealFeel®77°

RealFeel Shade™74°

Max UV Index2 (Low)

WindENE 12 mph

Tue 7/1

77° /59°

25%

Turning cloudy

RealFeel®84°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindSW 5 mph

Wed 7/2

78° /64°

56%

A couple of morning showers; otherwise, humid with considerable cloudiness

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindWSW 9 mph

Thu 7/3

81° /63°

20%

Humid with partial sunshine

RealFeel®86°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNNE 7 mph

Fri 7/4

80° /63°

25%

Sunshine and some clouds

RealFeel®86°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindSW 6 mph

Sat 7/5

79° /64°

20%

Increasing cloudiness and humid

RealFeel®86°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindSW 10 mph

Sun 7/6

83° /65°

20%

Partly sunny and humid

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindWSW 7 mph

Mon 7/7

84° /65°

25%

Increasing cloudiness and humid

RealFeel®89°

RealFeel Shade™88°

Max UV Index7 (High)

WindSW 8 mph

Tue 7/8

83° /64°

25%

Cloudy and humid

RealFeel®86°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSW 12 mph

Wed 7/9

83° /60°

70%

Mostly cloudy with showers and thunderstorms, mainly early in the day

RealFeel®81°

RealFeel Shade™79°

Max UV Index2 (Low)

WindN 12 mph

Thu 7/10

77° /59°

20%

Partial sunshine

RealFeel®80°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNNE 6 mph

Fri 7/11

78° /61°

10%

Mostly sunny

RealFeel®83°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindSW 8 mph

Sat 7/12

80° /63°

25%

Intervals of clouds and sunshine

RealFeel®78°

RealFeel Shade™77°

Max UV Index4 (Moderate)

WindSSW 12 mph

Sun 7/13

79° /65°

25%

Mainly cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSSW 14 mph

Mon 7/14

80° /65°

Plenty of sun

RealFeel®86°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindW 7 mph

Tue 7/15

82° /64°

Humid with plenty of sunshine

RealFeel®91°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSW 6 mph

Wed 7/16

83° /65°

64%

A couple of morning showers and a thunderstorm; otherwise, clouds to start, then sunshine returns and humid

RealFeel®89°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindSW 12 mph

Thu 7/17

83° /64°

20%

Sunny to partly cloudy and less humid

RealFeel®88°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNW 6 mph

Fri 7/18

79° /61°

20%

Mostly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindN 6 mph

Sat 7/19

79° /61°

10%

Mostly sunny

RealFeel®86°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindSW 5 mph

Sun 7/20

80° /65°

25%

Times of sun and clouds

RealFeel®81°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindS 10 mph

Mon 7/21

80° /65°

65%

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

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindE 5 mph

Tue 7/22

79° /64°

25%

Cloudy and humid

RealFeel®82°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindENE 5 mph

Wed 7/23

79° /66°

25%

A thick cloud cover and humid

RealFeel®83°

RealFeel Shade™82°

Max UV Index3 (Moderate)

WindSSE 6 mph

Thu 7/24

80° /66°

65%

A couple of showers and a thunderstorm in the morning; otherwise, considerable cloudiness and humid

RealFeel®85°

RealFeel Shade™84°

Max UV Index2 (Low)

WindSW 4 mph

Fri 7/25

82° /65°

25%

Humid with sun followed by increasing clouds

RealFeel®90°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindWSW 5 mph

Sat 7/26

82° /65°

25%

Some sun, then increasing clouds

RealFeel®82°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindW 7 mph

Sun 7/27

81° /64°

20%

Partly sunny

RealFeel®89°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindWSW 2 mph

Mon 7/28

85° /60°

Mostly sunny and less humid

RealFeel®87°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindWSW 9 mph

Tue 7/29

81° /60°

Plenty of sunshine

RealFeel®88°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindN 4 mph

Wed 7/30

83° /64°

Brilliant sunshine

RealFeel®89°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindWSW 4 mph

Arlington, MA

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