June 16 - July 30

Mon 6/16

70° /56°

25%

Mostly sunny

RealFeel®81°

RealFeel Shade™68°

Max UV Index10 (Very High)

WindESE 7 mph

Tue 6/17

69° /61°

25%

Mostly cloudy

RealFeel®70°

RealFeel Shade™67°

Max UV Index3 (Moderate)

WindESE 7 mph

Wed 6/18

76° /64°

40%

A thunderstorm around in the morning; otherwise, humid with variable cloudiness

RealFeel®81°

RealFeel Shade™77°

Max UV Index4 (Moderate)

WindSW 7 mph

Thu 6/19

87° /65°

60%

Mostly cloudy and warmer; occasional afternoon rain and a thunderstorm

RealFeel®93°

RealFeel Shade™88°

Max UV Index7 (High)

WindSW 9 mph

Fri 6/20

85° /58°

40%

Intervals of clouds and sun with a thunderstorm in one or two spots

RealFeel®88°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindW 12 mph

Sat 6/21

79° /61°

Mostly cloudy

RealFeel®83°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindW 6 mph

Sun 6/22

81° /64°

55%

Periods of clouds and sunshine with a thunderstorm in the area; humid

RealFeel®85°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindE 7 mph

Mon 6/23

88° /69°

Decreasing clouds and very warm

RealFeel®95°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindWSW 6 mph

Tue 6/24

94° /68°

Mostly sunny and hot

RealFeel®98°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindW 9 mph

Wed 6/25

85° /64°

64%

A thunderstorm or two in the morning; otherwise, humid with variable cloudiness

RealFeel®92°

RealFeel Shade™90°

Max UV Index7 (High)

WindWSW 8 mph

Thu 6/26

83° /64°

Partly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index6 (High)

WindNW 8 mph

Fri 6/27

84° /63°

Mostly cloudy

RealFeel®85°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSSE 8 mph

Sat 6/28

84° /65°

Sunny and humid

RealFeel®89°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNW 10 mph

Sun 6/29

82° /58°

20%

Mostly sunny and humid

RealFeel®91°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindSW 5 mph

Mon 6/30

77° /60°

77%

Considerable clouds with rain tapering off

RealFeel®75°

RealFeel Shade™73°

Max UV Index3 (Moderate)

WindNE 12 mph

Tue 7/1

76° /57°

25%

Turning cloudy

RealFeel®84°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindSW 5 mph

Wed 7/2

77° /62°

56%

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

RealFeel®82°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindWSW 8 mph

Thu 7/3

80° /61°

20%

Humid with partial sunshine

RealFeel®85°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindNNE 7 mph

Fri 7/4

79° /61°

25%

Sunshine and some clouds

RealFeel®85°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindSW 6 mph

Sat 7/5

79° /63°

61%

Partly sunny and humid; a couple of afternoon showers and a thunderstorm

RealFeel®86°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindSW 10 mph

Sun 7/6

83° /64°

20%

Sunny to partly cloudy and humid

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindWSW 7 mph

Mon 7/7

83° /63°

25%

Humid with times of clouds and sun

RealFeel®91°

RealFeel Shade™87°

Max UV Index6 (High)

WindSW 6 mph

Tue 7/8

82° /64°

25%

Cloudy and humid

RealFeel®88°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSW 12 mph

Wed 7/9

83° /60°

70%

Showers and thunderstorms in the morning; otherwise, mostly cloudy

RealFeel®81°

RealFeel Shade™79°

Max UV Index3 (Moderate)

WindNE 10 mph

Thu 7/10

77° /58°

20%

Partly sunny

RealFeel®83°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindNE 6 mph

Fri 7/11

77° /59°

20%

Mostly sunny

RealFeel®83°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindSW 7 mph

Sat 7/12

78° /62°

25%

Turning out cloudy

RealFeel®76°

RealFeel Shade™75°

Max UV Index5 (Moderate)

WindSSW 12 mph

Sun 7/13

78° /64°

25%

Mostly cloudy and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index4 (Moderate)

WindSSW 13 mph

Mon 7/14

81° /64°

Sunshine and less humid

RealFeel®87°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindW 8 mph

Tue 7/15

82° /63°

10%

Mostly sunny and humid

RealFeel®89°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindWSW 6 mph

Wed 7/16

83° /64°

61%

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

RealFeel®89°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindSW 12 mph

Thu 7/17

83° /63°

10%

Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNW 7 mph

Fri 7/18

78° /60°

20%

Mostly sunny

RealFeel®85°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindW 6 mph

Sat 7/19

78° /59°

10%

Mostly sunny

RealFeel®85°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindSW 5 mph

Sun 7/20

79° /64°

25%

Mostly cloudy

RealFeel®82°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindS 10 mph

Mon 7/21

78° /64°

63%

Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindE 5 mph

Tue 7/22

78° /63°

42%

Cloudy and humid with a shower in spots

RealFeel®81°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindE 4 mph

Wed 7/23

79° /64°

25%

Humid with a thick cloud cover

RealFeel®82°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSSE 6 mph

Thu 7/24

79° /64°

55%

Considerable cloudiness and humid with a shower

RealFeel®84°

RealFeel Shade™84°

Max UV Index2 (Low)

WindESE 4 mph

Fri 7/25

80° /63°

20%

Sun followed by increasing clouds

RealFeel®87°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindWSW 6 mph

Sat 7/26

80° /64°

25%

Mostly cloudy

RealFeel®81°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindW 7 mph

Sun 7/27

79° /62°

25%

Times of clouds and sun

RealFeel®85°

RealFeel Shade™79°

Max UV Index6 (High)

WindWSW 4 mph

Mon 7/28

84° /56°

Mostly sunny and less humid

RealFeel®86°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindWSW 9 mph

Tue 7/29

80° /58°

Sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNW 4 mph

Wed 7/30

81° /61°

Plenty of sunshine

RealFeel®87°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindWSW 4 mph

Merrimac, MA

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