June 28 - August 11

Sat 6/28

91° /71°

25%

Hot and humid with times of clouds and sun; caution advised if doing strenuous activities outside

RealFeel®101°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 6 mph

Sun 6/29

86° /71°

40%

Humid with times of clouds and sun; a thunderstorm in spots late in the afternoon

RealFeel®94°

RealFeel Shade™90°

Max UV Index6 (High)

WindSSW 8 mph

Mon 6/30

82° /65°

88%

Cloudy and humid with a couple of showers and a thunderstorm; thunderstorms can bring localized damaging wind gusts, hail and flooding downpours

RealFeel®88°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindW 8 mph

Tue 7/1

87° /63°

Plenty of sunshine

RealFeel®92°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindNW 8 mph

Wed 7/2

89° /65°

Mostly sunny

RealFeel®96°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindWNW 5 mph

Thu 7/3

88° /68°

Humid with plenty of sunshine

RealFeel®98°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindSW 6 mph

Fri 7/4

86° /70°

35%

Some sun with strong thunderstorms possible

RealFeel®95°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindSSW 5 mph

Sat 7/5

89° /73°

12%

Intervals of clouds and sunshine

RealFeel®94°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindSSW 13 mph

Sun 7/6

88° /70°

67%

Cloudy with a couple of thunderstorms

RealFeel®96°

RealFeel Shade™96°

Max UV Index5 (Moderate)

WindW 6 mph

Mon 7/7

87° /71°

61%

Cloudy and very humid; a couple of morning thunderstorms followed by a passing shower in the afternoon

RealFeel®100°

RealFeel Shade™99°

Max UV Index3 (Moderate)

WindE 4 mph

Tue 7/8

83° /67°

38%

Partly sunny and humid; a thunderstorm in parts of the area in the afternoon

RealFeel®96°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindS 4 mph

Wed 7/9

85° /66°

40%

A morning shower in spots; otherwise, mostly sunny and humid

RealFeel®95°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindS 7 mph

Thu 7/10

87° /68°

Mostly sunny and less humid

RealFeel®90°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindWSW 8 mph

Fri 7/11

86° /65°

20%

Sunny

RealFeel®92°

RealFeel Shade™85°

Max UV Index11 (Extreme)

WindNNW 5 mph

Sat 7/12

81° /63°

Plenty of sunshine

RealFeel®88°

RealFeel Shade™80°

Max UV Index11 (Extreme)

WindSSE 5 mph

Sun 7/13

82° /64°

Plenty of sunshine

RealFeel®89°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindSSE 5 mph

Mon 7/14

84° /68°

20%

Mostly sunny

RealFeel®91°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindS 6 mph

Tue 7/15

88° /69°

55%

A passing morning shower; otherwise, humid with intervals of clouds and sunshine

RealFeel®96°

RealFeel Shade™92°

Max UV Index6 (High)

WindSSE 7 mph

Wed 7/16

88° /69°

Uncomfortably humid with plenty of sunshine

RealFeel®98°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindNNW 7 mph

Thu 7/17

87° /68°

Less humid with plenty of sunshine

RealFeel®94°

RealFeel Shade™86°

Max UV Index10 (Very High)

WindE 5 mph

Fri 7/18

87° /69°

25%

Increasing cloudiness

RealFeel®88°

RealFeel Shade™88°

Max UV Index7 (High)

WindSSW 8 mph

Sat 7/19

90° /69°

10%

Sunny and hot

RealFeel®93°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindN 9 mph

Sun 7/20

85° /63°

10%

Mostly sunny and less humid

RealFeel®91°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindNE 6 mph

Mon 7/21

82° /62°

20%

Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSSW 4 mph

Tue 7/22

82° /65°

20%

Sunshine and a few clouds

RealFeel®87°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSW 6 mph

Wed 7/23

88° /69°

20%

Some sun

RealFeel®92°

RealFeel Shade™88°

Max UV Index7 (High)

WindSW 6 mph

Thu 7/24

87° /68°

20%

Mostly sunny

RealFeel®95°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindENE 5 mph

Fri 7/25

86° /67°

10%

Sunny

RealFeel®94°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindNNE 4 mph

Sat 7/26

84° /65°

20%

Mostly sunny and less humid

RealFeel®90°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindESE 6 mph

Sun 7/27

86° /69°

68%

Mostly cloudy with periods of rain, then a leftover shower

RealFeel®84°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSSE 13 mph

Mon 7/28

88° /67°

20%

Mostly sunny

RealFeel®95°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindWSW 7 mph

Tue 7/29

85° /69°

10%

Mostly sunny and humid

RealFeel®95°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindNW 4 mph

Wed 7/30

87° /67°

56%

A couple of morning showers; otherwise, mostly cloudy

RealFeel®91°

RealFeel Shade™89°

Max UV Index4 (Moderate)

WindWNW 6 mph

Thu 7/31

84° /62°

20%

Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNW 8 mph

Fri 8/1

81° /63°

20%

Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindNNW 7 mph

Sat 8/2

82° /63°

20%

Mostly sunny

RealFeel®88°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindNNW 5 mph

Sun 8/3

82° /62°

Sunny

RealFeel®89°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindENE 2 mph

Mon 8/4

86° /68°

10%

Mostly sunny

RealFeel®90°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindWSW 6 mph

Tue 8/5

88° /68°

61%

Considerable cloudiness with a couple of showers and a thunderstorm in the afternoon

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindSSE 5 mph

Wed 8/6

87° /67°

10%

Mostly sunny

RealFeel®92°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindNNW 6 mph

Thu 8/7

82° /63°

10%

Mostly sunny and less humid

RealFeel®86°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindE 7 mph

Fri 8/8

82° /66°

73%

Cloudy; a passing morning shower followed by rain in the afternoon

RealFeel®77°

RealFeel Shade™77°

Max UV Index2 (Low)

WindESE 8 mph

Sat 8/9

85° /69°

70%

Cloudy with thunderstorms in the afternoon

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindS 9 mph

Sun 8/10

87° /69°

65%

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

RealFeel®91°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSSW 10 mph

Mon 8/11

81° /59°

66%

Cloudy; rain in the morning, then afternoon showers and thunderstorms

RealFeel®84°

RealFeel Shade™84°

Max UV Index2 (Low)

WindSE 9 mph

Mason City, IL

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

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

Mon 8/4

Tue 8/5

Wed 8/6

Thu 8/7

Fri 8/8

Sat 8/9

Sun 8/10

Mon 8/11

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Weather Near Mason City: