Extreme Heat Watch

June 20 - August 3

Fri 6/20

82° /60°

Partly sunny; windy, less humid and not as hot

alerts

Wind Advisory

8:00 AM Friday - 6:00 PM Friday

RealFeel®87°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindW 17 mph

Sat 6/21

86° /68°

25%

Partly sunny and very warm

RealFeel®90°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindW 8 mph

Sun 6/22

95° /72°

Breezy in the morning; otherwise, hot and humid with sunshine and a few clouds

alerts

Extreme Heat Watch

11:00 AM Sunday - 8:00 PM Tuesday

RealFeel®100°

RealFeel Shade™97°

Max UV Index10 (Very High)

WindWSW 13 mph

Mon 6/23

98° /74°

Partly sunny, hot and humid; one of the hottest days of the year so far; stay cool and well hydrated

alerts

Extreme Heat Watch

11:00 AM Sunday - 8:00 PM Tuesday

RealFeel®108°

RealFeel Shade™102°

Max UV Index10 (Very High)

WindSSW 5 mph

Tue 6/24

98° /70°

40%

Mostly sunny, very hot and humid; a thunderstorm around in the afternoon; danger of dehydration and heatstroke if outside for extended periods of time

alerts

Extreme Heat Watch

11:00 AM Sunday - 8:00 PM Tuesday

RealFeel®104°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindWNW 8 mph

Wed 6/25

88° /62°

Partly sunny and not as hot but humid

RealFeel®93°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindE 5 mph

Thu 6/26

80° /58°

19%

Not as warm; mostly cloudy in the morning followed by sun through high clouds

RealFeel®81°

RealFeel Shade™77°

Max UV Index7 (High)

WindN 7 mph

Fri 6/27

79° /63°

Increasing cloudiness

RealFeel®79°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindENE 6 mph

Sat 6/28

87° /65°

25%

Cloudy and very warm

RealFeel®85°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindSSW 12 mph

Sun 6/29

89° /66°

Very warm with sun through high clouds

RealFeel®92°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindWNW 6 mph

Mon 6/30

80° /63°

40%

A shower in places in the morning; otherwise, low clouds and humid

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindESE 6 mph

Tue 7/1

83° /64°

55%

Mostly cloudy and humid with occasional rain

RealFeel®90°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSW 6 mph

Wed 7/2

84° /62°

60%

Humid with periods of rain

RealFeel®87°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSW 9 mph

Thu 7/3

82° /59°

58%

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

RealFeel®86°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindSW 5 mph

Fri 7/4

82° /62°

10%

Partly sunny and humid

RealFeel®89°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNW 5 mph

Sat 7/5

80° /60°

20%

Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindW 2 mph

Sun 7/6

82° /62°

Sunny and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindSW 6 mph

Mon 7/7

85° /63°

20%

Humid with increasing cloudiness

RealFeel®95°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSW 4 mph

Tue 7/8

85° /62°

63%

Mostly cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®90°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindS 5 mph

Wed 7/9

81° /64°

65%

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

RealFeel®86°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindS 7 mph

Thu 7/10

82° /64°

57%

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

RealFeel®85°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSW 8 mph

Fri 7/11

83° /63°

56%

Cloudy and humid; a passing morning shower followed by a thunderstorm in spots in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSSW 7 mph

Sat 7/12

82° /63°

65%

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

RealFeel®86°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSSW 7 mph

Sun 7/13

81° /64°

25%

Mostly cloudy and humid

RealFeel®87°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSSW 13 mph

Mon 7/14

85° /63°

61%

A thick cloud cover and humid; a couple of afternoon showers and a thunderstorm

RealFeel®89°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindW 5 mph

Tue 7/15

81° /61°

25%

Clouds giving way to a brightening sky and less humid

RealFeel®88°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindNE 4 mph

Wed 7/16

82° /63°

25%

Cloudy and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindSE 4 mph

Thu 7/17

81° /64°

65%

Mostly cloudy and humid; a couple of showers in the afternoon

RealFeel®85°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindSW 10 mph

Fri 7/18

84° /64°

25%

Mostly cloudy and humid

RealFeel®90°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindWSW 6 mph

Sat 7/19

85° /63°

25%

Humid with episodes of sunshine

RealFeel®89°

RealFeel Shade™88°

Max UV Index5 (Moderate)

WindSW 9 mph

Sun 7/20

87° /65°

25%

Humid with clouds and sun

RealFeel®90°

RealFeel Shade™88°

Max UV Index4 (Moderate)

WindSW 12 mph

Mon 7/21

87° /64°

25%

Decreasing clouds and humid

RealFeel®95°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindWNW 5 mph

Tue 7/22

84° /63°

25%

Mostly cloudy and humid

RealFeel®89°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindENE 2 mph

Wed 7/23

82° /65°

56%

Cloudy and humid; a passing shower in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSSW 7 mph

Thu 7/24

82° /65°

57%

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

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindSSW 10 mph

Fri 7/25

84° /64°

65%

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

RealFeel®90°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSW 8 mph

Sat 7/26

82° /64°

56%

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

RealFeel®90°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSSW 4 mph

Sun 7/27

83° /63°

65%

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

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSW 7 mph

Mon 7/28

82° /64°

25%

Mostly cloudy and humid

RealFeel®88°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindW 5 mph

Tue 7/29

85° /65°

25%

Mostly cloudy and humid

RealFeel®92°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindWSW 7 mph

Wed 7/30

87° /65°

25%

Turning cloudy and uncomfortably humid

RealFeel®96°

RealFeel Shade™96°

Max UV Index4 (Moderate)

WindW 4 mph

Thu 7/31

84° /63°

65%

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

RealFeel®92°

RealFeel Shade™91°

Max UV Index2 (Low)

WindNE 2 mph

Fri 8/1

83° /57°

Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindNW 5 mph

Sat 8/2

82° /57°

Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindNNW 5 mph

Sun 8/3

83° /58°

Sunshine and a few clouds

RealFeel®88°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindENE 2 mph

Bolton, MA

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

Warnings

Data Suite

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center

Daily

Fri 6/20

Sat 6/21

Sun 6/22

Mon 6/23

Tue 6/24

Wed 6/25

Thu 6/26

Fri 6/27

Sat 6/28

Sun 6/29

Mon 6/30

Tue 7/1

Wed 7/2

Thu 7/3

Fri 7/4

Sat 7/5

Sun 7/6

Mon 7/7

Tue 7/8

Wed 7/9

Thu 7/10

Fri 7/11

Sat 7/12

Sun 7/13

Mon 7/14

Tue 7/15

Wed 7/16

Thu 7/17

Fri 7/18

Sat 7/19

Sun 7/20

Mon 7/21

Tue 7/22

Wed 7/23

Thu 7/24

Fri 7/25

Sat 7/26

Sun 7/27

Mon 7/28

Tue 7/29

Wed 7/30

Thu 7/31

Fri 8/1

Sat 8/2

Sun 8/3

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Weather Near Bolton: