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Mason City, IL

68°F
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Mason City

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68°
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Mason City, IL Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

June 20 - August 3

Fri 6/20

89° /74°
3%
Mostly sunny and humid; breezy in the afternoon

RealFeel®93°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindS 14 mph

Sat 6/21

94° /75°
1%
Breezy and humid with plenty of sunshine

RealFeel®102°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSSW 15 mph

Sun 6/22

96° /73°
1%
Breezy in the morning; sizzling sunshine and hot; stay hydrated when outside in the heat

RealFeel®103°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSSW 14 mph

Mon 6/23

97° /74°
0%
Sunny and very hot; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®103°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSSW 12 mph

Tue 6/24

92° /72°
4%
Hot and humid with intervals of clouds and sunshine

RealFeel®103°

RealFeel Shade™98°

Max UV Index9 (Very High)

WindSSW 8 mph

Wed 6/25

92° /72°
3%
Sunshine and some clouds, hot and humid

RealFeel®102°

RealFeel Shade™98°

Max UV Index7 (High)

WindSW 9 mph

Thu 6/26

92° /71°
2%
Mostly sunny, hot and less humid

RealFeel®95°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindSW 10 mph

Fri 6/27

90° /70°
40%
Partly sunny and hot; a thunderstorm in spots in the afternoon

RealFeel®91°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindSW 12 mph

Sat 6/28

87° /69°
56%
Times of clouds and sun; a thunderstorm in spots in the morning followed by a couple of showers in the afternoon

RealFeel®95°

RealFeel Shade™91°

Max UV Index11 (Extreme)

WindWNW 7 mph

Sun 6/29

87° /69°
75%
Humid with rain

RealFeel®95°

RealFeel Shade™95°

Max UV Index2 (Low)

WindWSW 6 mph

Mon 6/30

86° /69°
74%
Cloudy; a shower in spots in the morning followed by periods of rain in the afternoon

RealFeel®91°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindENE 2 mph

Tue 7/1

86° /71°
66%
Periods of rain

RealFeel®90°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindESE 2 mph

Wed 7/2

85° /64°
25%
Clouds giving way to some sun

RealFeel®88°

RealFeel Shade™84°

Max UV Index5 (Moderate)

WindSSW 8 mph

Thu 7/3

88° /68°
25%
Very humid with intervals of clouds and sunshine

RealFeel®96°

RealFeel Shade™96°

Max UV Index6 (High)

WindNNW 4 mph

Fri 7/4

86° /68°
25%
Humid with sunshine and a few clouds

RealFeel®97°

RealFeel Shade™92°

Max UV Index11 (Extreme)

WindE 2 mph

Sat 7/5

83° /67°
20%
Humid with sunshine and some clouds

RealFeel®94°

RealFeel Shade™88°

Max UV Index11 (Extreme)

WindSE 4 mph

Sun 7/6

86° /68°
10%
Mostly sunny

RealFeel®95°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSSW 5 mph

Mon 7/7

84° /69°
65%
Humid with variable cloudiness; a couple of afternoon showers and a thunderstorm

RealFeel®91°

RealFeel Shade™90°

Max UV Index7 (High)

WindSSW 4 mph

Tue 7/8

84° /67°
10%
Mostly sunny

RealFeel®89°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindWNW 10 mph

Wed 7/9

81° /63°
10%
Sunshine and less humid

RealFeel®86°

RealFeel Shade™78°

Max UV Index11 (Extreme)

WindWNW 8 mph

Thu 7/10

81° /63°
20%
Mostly sunny

RealFeel®87°

RealFeel Shade™79°

Max UV Index11 (Extreme)

WindW 5 mph

Fri 7/11

82° /65°
70%
Periods of rain in the morning; otherwise, mostly cloudy

RealFeel®87°

RealFeel Shade™87°

Max UV Index5 (Moderate)

WindE 5 mph

Sat 7/12

85° /68°
25%
Mostly cloudy and humid

RealFeel®87°

RealFeel Shade™87°

Max UV Index3 (Moderate)

WindSSW 13 mph

Sun 7/13

84° /62°
5%
Less humid with plenty of sunshine

RealFeel®91°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindNW 5 mph

Mon 7/14

81° /62°
20%
Mostly sunny

RealFeel®86°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindE 6 mph

Tue 7/15

83° /69°
65%
Mostly cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®90°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindS 10 mph

Wed 7/16

85° /68°
55%
A thundershower in the morning; otherwise, humid with clouds yielding to sun

RealFeel®94°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindWSW 6 mph

Thu 7/17

84° /69°
10%
Sunny

RealFeel®94°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindS 5 mph

Fri 7/18

86° /70°
65%
Mostly cloudy and uncomfortably humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®95°

RealFeel Shade™95°

Max UV Index4 (Moderate)

WindS 9 mph

Sat 7/19

87° /69°
20%
Turning cloudy and uncomfortably humid

RealFeel®97°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindS 9 mph

Sun 7/20

87° /69°
63%
Clouds and sunshine with a couple of showers and a thunderstorm; very humid

RealFeel®97°

RealFeel Shade™95°

Max UV Index3 (Moderate)

WindWNW 4 mph

Mon 7/21

82° /68°
58%
A couple of showers in the morning; otherwise, mostly cloudy and humid

RealFeel®91°

RealFeel Shade™90°

Max UV Index3 (Moderate)

WindSSW 2 mph

Tue 7/22

85° /70°
65%
Cloudy and uncomfortably humid; a couple of afternoon showers

RealFeel®92°

RealFeel Shade™92°

Max UV Index3 (Moderate)

WindS 8 mph

Wed 7/23

88° /70°
25%
Cloudy and humid

RealFeel®94°

RealFeel Shade™94°

Max UV Index3 (Moderate)

WindSSW 10 mph

Thu 7/24

89° /69°
25%
Uncomfortably humid with partial sunshine

RealFeel®97°

RealFeel Shade™95°

Max UV Index7 (High)

WindNNW 7 mph

Fri 7/25

85° /68°
25%
Less humid with intervals of clouds and sunshine

RealFeel®89°

RealFeel Shade™87°

Max UV Index4 (Moderate)

WindENE 6 mph

Sat 7/26

82° /69°
25%
Turning cloudy and humid

RealFeel®90°

RealFeel Shade™88°

Max UV Index9 (Very High)

WindSE 5 mph

Sun 7/27

85° /69°
25%
Mostly cloudy and humid

RealFeel®92°

RealFeel Shade™91°

Max UV Index7 (High)

WindSE 6 mph

Mon 7/28

87° /68°
20%
Brilliant sunshine and humid

RealFeel®96°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSE 7 mph

Tue 7/29

88° /70°
10%
Sunny and uncomfortably humid

RealFeel®98°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindS 7 mph

Wed 7/30

88° /69°
10%
Sunny and uncomfortably humid

RealFeel®98°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindSSW 7 mph

Thu 7/31

87° /70°
65%
Partly sunny and uncomfortably humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®95°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSW 8 mph

Fri 8/1

82° /62°
0%
Mostly sunny and less humid

RealFeel®85°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindENE 8 mph

Sat 8/2

82° /68°
0%
A blend of sun and clouds

RealFeel®87°

RealFeel Shade™82°

Max UV Index7 (High)

WindESE 5 mph

Sun 8/3

83° /62°
63%
Mostly cloudy with a couple of showers and a thunderstorm, mainly early in the day

RealFeel®88°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindS 7 mph

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World North America United States Illinois Mason City

Weather Near Mason City:

  • Bloomington, IL
  • Normal, IL
  • Peoria, IL
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