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Merrillville, IN

75°F
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Merrillville, IN Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities
Air Quality Alert

July 16 - August 29

Wed 7/16

93° /70°
40%
Hot and humid with intervals of clouds and sunshine; a thunderstorm in spots this afternoon; caution advised if doing strenuous activities outside
alerts

Air Quality Alert

10:23 AM Monday - 12:00 AM Thursday

RealFeel®104°

RealFeel Shade™97°

Max UV Index6 (High)

WindSW 8 mph

Thu 7/17

76° /59°
58%
A shower in the area in the morning; otherwise, mostly cloudy and humid

RealFeel®79°

RealFeel Shade™76°

Max UV Index2 (Low)

WindNNW 9 mph

Fri 7/18

81° /66°
2%
Less humid; morning low clouds followed by clouds giving way to some sun

RealFeel®86°

RealFeel Shade™80°

Max UV Index7 (High)

WindNNE 7 mph

Sat 7/19

82° /68°
87%
Cloudy and humid with a thunderstorm

RealFeel®92°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSSW 7 mph

Sun 7/20

78° /65°
80%
Humid with a thunderstorm; cloudy in the morning, then times of clouds and sun in the afternoon

RealFeel®89°

RealFeel Shade™81°

Max UV Index7 (High)

WindNW 7 mph

Mon 7/21

81° /68°
40%
Mostly cloudy and humid; a thunderstorm around in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindS 4 mph

Tue 7/22

86° /71°
42%
Variable clouds with a strong thunderstorm in spots; humid

RealFeel®102°

RealFeel Shade™95°

Max UV Index9 (Very High)

WindSSW 6 mph

Wed 7/23

92° /72°
11%
Mostly sunny, hot and very humid

RealFeel®106°

RealFeel Shade™99°

Max UV Index10 (Very High)

WindSSW 6 mph

Thu 7/24

85° /70°
40%
Partly sunny and uncomfortably humid; a thunderstorm around in the afternoon

RealFeel®100°

RealFeel Shade™93°

Max UV Index10 (Very High)

WindSSW 8 mph

Fri 7/25

84° /68°
7%
Mostly sunny and very humid

RealFeel®104°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindWNW 4 mph

Sat 7/26

82° /65°
24%
Uncomfortably humid with times of clouds and sun

RealFeel®98°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindNE 5 mph

Sun 7/27

83° /65°
9%
Humid with times of clouds and sun

RealFeel®97°

RealFeel Shade™88°

Max UV Index8 (Very High)

WindE 6 mph

Mon 7/28

85° /67°
69%
Occasional rain in the morning; otherwise, mostly cloudy and very humid

RealFeel®102°

RealFeel Shade™94°

Max UV Index4 (Moderate)

WindSE 1 mph

Tue 7/29

84° /65°
10%
Humid with sunshine

RealFeel®96°

RealFeel Shade™89°

Max UV Index9 (Very High)

WindWSW 9 mph

Wed 7/30

82° /68°
58%
Cloudy and humid; a morning thundershower followed by a thunderstorm in the afternoon

RealFeel®90°

RealFeel Shade™90°

Max UV Index2 (Low)

WindW 5 mph

Thu 7/31

80° /67°
25%
Mostly cloudy and humid

RealFeel®90°

RealFeel Shade™87°

Max UV Index6 (High)

WindSW 5 mph

Fri 8/1

85° /67°
55%
Humid with a blend of sun and clouds; a shower in the morning followed by a thunderstorm in the afternoon

RealFeel®92°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSW 9 mph

Sat 8/2

86° /66°
41%
Cloudy and humid with a thundershower in one or two spots

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindNNE 13 mph

Sun 8/3

79° /61°
25%
Less humid with intervals of clouds and sunshine

RealFeel®79°

RealFeel Shade™76°

Max UV Index4 (Moderate)

WindENE 12 mph

Mon 8/4

78° /60°
10%
Sunny

RealFeel®83°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindENE 7 mph

Tue 8/5

78° /59°
25%
Increasing cloudiness

RealFeel®78°

RealFeel Shade™77°

Max UV Index6 (High)

WindE 5 mph

Wed 8/6

79° /59°
20%
Some sun, then increasing clouds

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSSE 5 mph

Thu 8/7

78° /66°
69%
Cloudy; periods of rain in the morning, then afternoon showers and thunderstorms

RealFeel®78°

RealFeel Shade™78°

Max UV Index2 (Low)

WindS 9 mph

Fri 8/8

80° /66°
20%
Humid with sun and clouds

RealFeel®82°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindNNE 9 mph

Sat 8/9

79° /64°
25%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNE 5 mph

Sun 8/10

79° /62°
25%
Increasing clouds

RealFeel®89°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindENE 2 mph

Mon 8/11

80° /62°
20%
Partial sunshine

RealFeel®86°

RealFeel Shade™79°

Max UV Index8 (Very High)

WindS 6 mph

Tue 8/12

80° /66°
10%
Mostly sunny

RealFeel®83°

RealFeel Shade™80°

Max UV Index8 (Very High)

WindSSW 9 mph

Wed 8/13

83° /66°
5%
Humid with plenty of sun

RealFeel®88°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindS 9 mph

Thu 8/14

84° /67°
65%
Humid with intervals of clouds and sunshine; a couple of afternoon showers and a thunderstorm

RealFeel®90°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindSSW 12 mph

Fri 8/15

85° /67°
61%
Humid with variable cloudiness; a couple of showers and a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™91°

Max UV Index6 (High)

WindSW 7 mph

Sat 8/16

84° /66°
10%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindNNE 6 mph

Sun 8/17

83° /65°
10%
Sunny and humid

RealFeel®88°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindSE 6 mph

Mon 8/18

85° /66°
10%
Sunny and humid

RealFeel®93°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindSSE 8 mph

Tue 8/19

86° /67°
5%
Sunshine and humid

RealFeel®95°

RealFeel Shade™91°

Max UV Index8 (Very High)

WindS 9 mph

Wed 8/20

86° /67°
57%
Cloudy and humid; a passing morning shower followed by a thunderstorm in spots in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index2 (Low)

WindSW 9 mph

Thu 8/21

85° /66°
20%
Mostly sunny and uncomfortably humid

RealFeel®98°

RealFeel Shade™95°

Max UV Index8 (Very High)

WindSSW 4 mph

Fri 8/22

86° /66°
25%
Warm and very humid with intervals of clouds and sunshine

RealFeel®96°

RealFeel Shade™96°

Max UV Index5 (Moderate)

WindSE 5 mph

Sat 8/23

85° /65°
25%
Cloudy and uncomfortably humid

RealFeel®93°

RealFeel Shade™93°

Max UV Index2 (Low)

WindSSE 6 mph

Sun 8/24

86° /66°
5%
Warm and humid with plenty of sun

RealFeel®92°

RealFeel Shade™88°

Max UV Index7 (High)

WindSSW 9 mph

Mon 8/25

86° /66°
20%
Sunny to partly cloudy, warm and humid

RealFeel®92°

RealFeel Shade™87°

Max UV Index7 (High)

WindSW 7 mph

Tue 8/26

85° /65°
25%
Warm and humid with times of clouds and sun

RealFeel®96°

RealFeel Shade™90°

Max UV Index6 (High)

WindENE 1 mph

Wed 8/27

86° /66°
5%
Warm and humid with brilliant sunshine

RealFeel®97°

RealFeel Shade™91°

Max UV Index7 (High)

WindESE 6 mph

Thu 8/28

85° /65°
39%
Partly sunny, remaining warm and very humid with a thunderstorm in spots in the afternoon

RealFeel®99°

RealFeel Shade™94°

Max UV Index7 (High)

WindNE 4 mph

Fri 8/29

76° /57°
19%
Less humid with clouds and sunshine

RealFeel®76°

RealFeel Shade™73°

Max UV Index4 (Moderate)

WindENE 10 mph

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