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Marissa, IL

82°F
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Marissa, IL Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

June 15 - July 29

Sun 6/15

83° /70°
9%
Humid with sunshine and a few clouds

RealFeel®94°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNNE 5 mph

Mon 6/16

80° /68°
96%
Some sun, then turning cloudy with a couple of showers and a heavy thunderstorm; humid; any thunderstorm can cause flash flooding

RealFeel®88°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindNE 6 mph

Tue 6/17

90° /74°
4%
Humid with more clouds than sun

RealFeel®95°

RealFeel Shade™92°

Max UV Index4 (Moderate)

WindSSW 8 mph

Wed 6/18

87° /69°
86%
Breezy and humid with clouds and sun; showers and a heavier t-storm in the afternoon; thunderstorms can bring flooding downpours, hail and damaging wind gusts

RealFeel®95°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindSSW 14 mph

Thu 6/19

86° /68°
25%
Partly sunny and humid

RealFeel®92°

RealFeel Shade™87°

Max UV Index11 (Extreme)

WindWNW 6 mph

Fri 6/20

87° /73°
2%
Mostly sunny and humid

RealFeel®95°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindS 7 mph

Sat 6/21

92° /72°
1%
Hot and very humid with plenty of sunshine

RealFeel®102°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindSSW 12 mph

Sun 6/22

91° /74°
1%
Hot and humid with plenty of sunshine

RealFeel®101°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 9 mph

Mon 6/23

92° /72°
4%
Hot and humid with sunshine

RealFeel®100°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSSW 10 mph

Tue 6/24

91° /72°
40%
A thunderstorm in spots in the morning; otherwise, mostly cloudy and humid

RealFeel®100°

RealFeel Shade™96°

Max UV Index8 (Very High)

WindNNW 4 mph

Wed 6/25

88° /69°
3%
Partly sunny and humid

RealFeel®96°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindNE 6 mph

Thu 6/26

87° /71°
12%
Humid with sun through high clouds

RealFeel®94°

RealFeel Shade™93°

Max UV Index5 (Moderate)

WindESE 5 mph

Fri 6/27

88° /70°
5%
Humid with sunshine and some clouds

RealFeel®96°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSW 13 mph

Sat 6/28

87° /66°
20%
Uncomfortably humid with sunshine

RealFeel®99°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindSSW 5 mph

Sun 6/29

91° /69°
20%
Sunshine and very humid

RealFeel®101°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 6 mph

Mon 6/30

90° /70°
20%
Brilliant sunshine and uncomfortably humid

RealFeel®100°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSSW 6 mph

Tue 7/1

91° /70°
5%
Sunshine and uncomfortably humid

RealFeel®101°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 6 mph

Wed 7/2

91° /71°
5%
Uncomfortably humid with plenty of sunshine

RealFeel®102°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 6 mph

Thu 7/3

90° /71°
10%
Uncomfortably humid with abundant sunshine

RealFeel®101°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSSW 5 mph

Fri 7/4

91° /70°
5%
Humid with some clouds, then sunshine

RealFeel®100°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSSW 6 mph

Sat 7/5

91° /71°
5%
Sunny and humid

RealFeel®101°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindSW 5 mph

Sun 7/6

92° /71°
5%
Sunny, hot and humid

RealFeel®101°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindSSW 6 mph

Mon 7/7

92° /70°
5%
Hot with plenty of sun

RealFeel®101°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSW 5 mph

Tue 7/8

91° /71°
5%
Hot and humid with plenty of sunshine

RealFeel®102°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindS 5 mph

Wed 7/9

93° /71°
20%
Sunny to partly cloudy, hot and humid

RealFeel®103°

RealFeel Shade™98°

Max UV Index11 (Extreme)

WindS 4 mph

Thu 7/10

92° /70°
25%
Partly sunny, hot and very humid

RealFeel®104°

RealFeel Shade™100°

Max UV Index11 (Extreme)

WindSE 5 mph

Fri 7/11

91° /71°
20%
Mostly sunny and uncomfortably humid

RealFeel®99°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindS 9 mph

Sat 7/12

91° /71°
25%
Humid with clouds to start, then sunshine returns

RealFeel®97°

RealFeel Shade™94°

Max UV Index11 (Extreme)

WindSSW 12 mph

Sun 7/13

92° /72°
20%
Partly sunny and humid

RealFeel®99°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindWSW 7 mph

Mon 7/14

93° /72°
10%
Sunshine and hot

RealFeel®99°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindSW 6 mph

Tue 7/15

92° /71°
20%
Mostly sunny and hot

RealFeel®96°

RealFeel Shade™90°

Max UV Index11 (Extreme)

WindSW 8 mph

Wed 7/16

93° /72°
25%
Mostly cloudy and hot

RealFeel®99°

RealFeel Shade™98°

Max UV Index4 (Moderate)

WindNNE 6 mph

Thu 7/17

90° /70°
62%
Rather cloudy and humid with a couple of showers and a thunderstorm

RealFeel®97°

RealFeel Shade™95°

Max UV Index3 (Moderate)

WindNE 5 mph

Fri 7/18

89° /70°
20%
Mostly sunny

RealFeel®96°

RealFeel Shade™89°

Max UV Index11 (Extreme)

WindESE 5 mph

Sat 7/19

88° /69°
70%
Mostly cloudy with showers and thunderstorms becoming more widespread

RealFeel®90°

RealFeel Shade™90°

Max UV Index4 (Moderate)

WindS 8 mph

Sun 7/20

85° /67°
5%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™83°

Max UV Index11 (Extreme)

WindN 7 mph

Mon 7/21

84° /64°
20%
Mostly sunny

RealFeel®92°

RealFeel Shade™84°

Max UV Index11 (Extreme)

WindSW 2 mph

Tue 7/22

85° /64°
20%
Mostly sunny and less humid

RealFeel®87°

RealFeel Shade™82°

Max UV Index11 (Extreme)

WindNW 8 mph

Wed 7/23

83° /63°
20%
Mostly sunny

RealFeel®87°

RealFeel Shade™80°

Max UV Index11 (Extreme)

WindNW 8 mph

Thu 7/24

83° /63°
20%
Becoming cloudy

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindWNW 5 mph

Fri 7/25

84° /64°
20%
After a cloudy start, sunshine returns

RealFeel®90°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindESE 5 mph

Sat 7/26

86° /66°
63%
More clouds than sun with a couple of showers in the afternoon

RealFeel®86°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindSSE 7 mph

Sun 7/27

83° /68°
25%
Sunshine and some clouds

RealFeel®92°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSSE 4 mph

Mon 7/28

85° /63°
0%
Mostly sunny and less humid

RealFeel®88°

RealFeel Shade™83°

Max UV Index10 (Very High)

WindNE 7 mph

Tue 7/29

84° /63°
25%
Times of clouds and sun

RealFeel®86°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindNE 8 mph

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Weather Near Marissa:

  • O'Fallon, MO
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