Extreme Heat Warning

June 22 - August 5

Sun 6/22

91° /68°

65%

Clouds giving way to some sun, hot and humid; stay hydrated when outside in the heat

alerts

Extreme Heat Warning

11:00 AM Sunday - 8:00 PM Tuesday

RealFeel®101°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindWSW 10 mph

Mon 6/23

96° /72°

Hot and humid with partial sunshine; one of the hottest days of the year so far; stay cool and well hydrated

alerts

Extreme Heat Warning

11:00 AM Sunday - 8:00 PM Tuesday

RealFeel®108°

RealFeel Shade™102°

Max UV Index10 (Very High)

WindESE 6 mph

Tue 6/24

97° /76°

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

alerts

Extreme Heat Warning

11:00 AM Sunday - 8:00 PM Tuesday

RealFeel®103°

RealFeel Shade™97°

Max UV Index10 (Very High)

WindW 9 mph

Wed 6/25

95° /67°

25%

Becoming cloudy and hot

RealFeel®105°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindNE 5 mph

Thu 6/26

72° /58°

25%

Cloudy and cooler

RealFeel®74°

RealFeel Shade™70°

Max UV Index2 (Low)

WindENE 6 mph

Fri 6/27

72° /58°

57%

Cloudy with a passing shower or two

RealFeel®61°

RealFeel Shade™59°

Max UV Index2 (Low)

WindE 8 mph

Sat 6/28

72° /59°

61%

A couple of morning thunderstorms; otherwise, a thick cloud cover

RealFeel®80°

RealFeel Shade™75°

Max UV Index2 (Low)

WindNE 4 mph

Sun 6/29

81° /64°

59%

Occasional rain and a thunderstorm in the morning; otherwise, low clouds

RealFeel®84°

RealFeel Shade™82°

Max UV Index2 (Low)

WindENE 5 mph

Mon 6/30

89° /68°

13%

Low clouds, very warm and humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindESE 4 mph

Tue 7/1

87° /68°

72%

Times of clouds and sun with a couple of thunderstorms, especially late; humid

RealFeel®97°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindSW 8 mph

Wed 7/2

83° /66°

Humid with plenty of sunshine

RealFeel®92°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindWNW 8 mph

Thu 7/3

84° /63°

Less humid with sunshine and a few clouds

RealFeel®92°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindNW 4 mph

Fri 7/4

81° /62°

Partly sunny and humid

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindENE 4 mph

Sat 7/5

82° /63°

55%

Cloudy with a bit of rain

RealFeel®83°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindESE 4 mph

Sun 7/6

80° /60°

25%

Some sun

RealFeel®85°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindN 7 mph

Mon 7/7

80° /64°

25%

Intervals of clouds and sunshine

RealFeel®82°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindNNE 5 mph

Tue 7/8

81° /62°

Plenty of sun

RealFeel®87°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindWSW 5 mph

Wed 7/9

84° /64°

25%

Mostly cloudy

RealFeel®85°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindWSW 7 mph

Thu 7/10

87° /65°

10%

Sunny and humid

RealFeel®92°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindSW 8 mph

Fri 7/11

86° /65°

25%

Mostly cloudy and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindSW 10 mph

Sat 7/12

86° /64°

25%

Partly sunny and humid

RealFeel®94°

RealFeel Shade™88°

Max UV Index7 (High)

WindSSW 7 mph

Sun 7/13

87° /65°

25%

Mostly cloudy and humid

RealFeel®91°

RealFeel Shade™91°

Max UV Index4 (Moderate)

WindSW 10 mph

Mon 7/14

87° /65°

39%

Partly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®93°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindNNW 6 mph

Tue 7/15

81° /64°

43%

Mostly cloudy and humid with a shower in the area

RealFeel®85°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindESE 2 mph

Wed 7/16

81° /62°

60%

Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindSSW 9 mph

Thu 7/17

82° /60°

25%

Cloudy and less humid

RealFeel®80°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindNE 13 mph

Fri 7/18

80° /59°

25%

Cloudy most of the time

RealFeel®80°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindENE 2 mph

Sat 7/19

81° /61°

25%

Cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindESE 4 mph

Sun 7/20

80° /65°

62%

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

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindSSE 7 mph

Mon 7/21

81° /65°

25%

Remaining cloudy and humid

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindENE 4 mph

Tue 7/22

82° /66°

25%

Mostly cloudy and humid

RealFeel®91°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSSW 6 mph

Wed 7/23

87° /66°

62%

Overcast and very humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®97°

RealFeel Shade™97°

Max UV Index3 (Moderate)

WindSSW 2 mph

Thu 7/24

85° /65°

65%

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

RealFeel®90°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindNNE 5 mph

Fri 7/25

81° /66°

25%

Humid with a blend of sun and clouds

RealFeel®91°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindWSW 4 mph

Sat 7/26

83° /65°

25%

Humid with intervals of clouds and sunshine

RealFeel®86°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindNW 7 mph

Sun 7/27

82° /62°

Less humid with plenty of sun

RealFeel®88°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindNNW 5 mph

Mon 7/28

81° /63°

20%

Plenty of sun

RealFeel®88°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindWNW 4 mph

Tue 7/29

82° /65°

20%

Sunny to partly cloudy

RealFeel®87°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindWSW 7 mph

Wed 7/30

85° /61°

10%

Sunny to partly cloudy and less humid

RealFeel®86°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNW 10 mph

Thu 7/31

80° /60°

20%

Partly sunny

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindWNW 6 mph

Fri 8/1

80° /65°

70%

Cloudy and humid; occasional rain in the afternoon

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSSW 12 mph

Sat 8/2

84° /61°

25%

Less humid with sun followed by increasing clouds

RealFeel®83°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindWNW 12 mph

Sun 8/3

81° /59°

25%

Mostly sunny

RealFeel®83°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNW 9 mph

Mon 8/4

82° /62°

61%

Cloudy and humid with thunderstorms

RealFeel®86°

RealFeel Shade™86°

Max UV Index2 (Low)

WindSSW 6 mph

Tue 8/5

82° /65°

57%

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

RealFeel®89°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindENE 5 mph

West Concord, MA

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