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Dangerous heat wave to expand east early this week, affecting 170 million people. Details here Chevron right

Lake Madison, SD

66°F
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Lake Madison

South Dakota

66°
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Lake Madison, SD Weather
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Winter Center

Today Hourly

Daily

Radar MinuteCast Monthly Air Quality Health & Activities

June 23 - August 6

Mon 6/23

76° /56°
21%
Cooler with increasing amounts of sun; breezy this morning, becoming less humid this afternoon

RealFeel®77°

RealFeel Shade™72°

Max UV Index7 (High)

WindNNW 13 mph

Tue 6/24

73° /62°
18%
Mostly cloudy

RealFeel®72°

RealFeel Shade™70°

Max UV Index3 (Moderate)

WindE 10 mph

Wed 6/25

74° /62°
95%
Cloudy and humid with a couple of showers and a thunderstorm; thunderstorms can bring hail and damaging winds

RealFeel®77°

RealFeel Shade™76°

Max UV Index2 (Low)

WindESE 12 mph

Thu 6/26

77° /58°
40%
More clouds than sun; humid with a thunderstorm in parts of the area

RealFeel®79°

RealFeel Shade™77°

Max UV Index3 (Moderate)

WindWSW 8 mph

Fri 6/27

84° /65°
1%
Humid and warmer with intervals of clouds and sunshine

RealFeel®90°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindSSE 9 mph

Sat 6/28

88° /65°
5%
Mostly sunny and humid

RealFeel®93°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindSSE 10 mph

Sun 6/29

84° /60°
3%
Mostly sunny and humid

RealFeel®89°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNW 8 mph

Mon 6/30

83° /61°
2%
Mostly sunny and humid

RealFeel®87°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindNNW 8 mph

Tue 7/1

82° /61°
55%
Variable cloudiness with a couple of showers in the afternoon

RealFeel®87°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSSE 6 mph

Wed 7/2

83° /64°
6%
Mostly sunny

RealFeel®83°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindSSE 10 mph

Thu 7/3

83° /61°
3%
Mostly cloudy and humid

RealFeel®85°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindS 10 mph

Fri 7/4

82° /60°
4%
Humid with plenty of sunshine

RealFeel®87°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSSE 7 mph

Sat 7/5

82° /60°
0%
Plenty of sun

RealFeel®84°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindSSE 7 mph

Sun 7/6

85° /55°
10%
Mostly sunny

RealFeel®89°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSSE 8 mph

Mon 7/7

77° /62°
25%
Considerable cloudiness

RealFeel®75°

RealFeel Shade™75°

Max UV Index3 (Moderate)

WindSSE 10 mph

Tue 7/8

78° /66°
20%
Partly sunny and humid

RealFeel®82°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindSE 12 mph

Wed 7/9

85° /65°
20%
Sunny and humid

RealFeel®90°

RealFeel Shade™84°

Max UV Index10 (Very High)

WindNW 6 mph

Thu 7/10

84° /65°
25%
Increasing cloudiness and humid

RealFeel®85°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSE 10 mph

Fri 7/11

86° /66°
25%
Mostly cloudy and humid

RealFeel®86°

RealFeel Shade™86°

Max UV Index5 (Moderate)

WindNE 8 mph

Sat 7/12

80° /64°
5%
Brilliant sunshine

RealFeel®83°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindNNW 7 mph

Sun 7/13

79° /63°
38%
Clouds and breaks of sun with a thunderstorm in spots in the afternoon

RealFeel®82°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindESE 7 mph

Mon 7/14

78° /65°
76%
Humid with considerable clouds; a shower in the morning, then afternoon rain

RealFeel®81°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindESE 9 mph

Tue 7/15

79° /64°
25%
Rather cloudy

RealFeel®78°

RealFeel Shade™78°

Max UV Index4 (Moderate)

WindENE 8 mph

Wed 7/16

78° /64°
25%
Considerable cloudiness

RealFeel®79°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindESE 6 mph

Thu 7/17

78° /65°
25%
Humid with intervals of clouds and sunshine

RealFeel®81°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindESE 6 mph

Fri 7/18

79° /66°
25%
Humid with times of clouds and sun

RealFeel®83°

RealFeel Shade™83°

Max UV Index5 (Moderate)

WindSSE 8 mph

Sat 7/19

81° /65°
70%
Mostly cloudy and humid; periods of rain in the afternoon

RealFeel®89°

RealFeel Shade™89°

Max UV Index5 (Moderate)

WindS 8 mph

Sun 7/20

84° /66°
25%
Turning cloudy and humid

RealFeel®88°

RealFeel Shade™88°

Max UV Index7 (High)

WindNE 6 mph

Mon 7/21

79° /65°
25%
Humid with more sun than clouds

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindNW 5 mph

Tue 7/22

78° /61°
10%
Sunshine and a few clouds

RealFeel®87°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSSE 1 mph

Wed 7/23

79° /65°
65%
A couple of showers in the morning; otherwise, humid with times of sun and clouds

RealFeel®83°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSE 5 mph

Thu 7/24

81° /65°
25%
Turning cloudy and humid

RealFeel®84°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindE 8 mph

Fri 7/25

80° /64°
10%
Mostly sunny and humid

RealFeel®83°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindSE 10 mph

Sat 7/26

81° /65°
20%
Mostly sunny and humid

RealFeel®83°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindS 10 mph

Sun 7/27

84° /66°
25%
Mostly cloudy and humid

RealFeel®85°

RealFeel Shade™83°

Max UV Index3 (Moderate)

WindSSE 9 mph

Mon 7/28

85° /66°
20%
Partly sunny

RealFeel®87°

RealFeel Shade™84°

Max UV Index9 (Very High)

WindSSE 9 mph

Tue 7/29

86° /65°
25%
Mostly cloudy

RealFeel®87°

RealFeel Shade™85°

Max UV Index3 (Moderate)

WindSSE 7 mph

Wed 7/30

87° /66°
25%
Cloudy

RealFeel®84°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindS 10 mph

Thu 7/31

87° /66°
25%
Mostly cloudy

RealFeel®86°

RealFeel Shade™86°

Max UV Index3 (Moderate)

WindW 9 mph

Fri 8/1

83° /64°
20%
Partly sunny

RealFeel®89°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindNE 4 mph

Sat 8/2

81° /63°
25%
Clouds and sun

RealFeel®81°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindESE 7 mph

Sun 8/3

81° /64°
60%
A little rain in the morning; otherwise, mostly cloudy

RealFeel®80°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindSE 15 mph

Mon 8/4

82° /60°
57%
Intervals of clouds and sun with a couple of thunderstorms; humid

RealFeel®86°

RealFeel Shade™85°

Max UV Index6 (High)

WindSE 8 mph

Tue 8/5

82° /55°
59%
Periods of clouds and sunshine with a couple of thunderstorms

RealFeel®87°

RealFeel Shade™83°

Max UV Index7 (High)

WindWSW 8 mph

Wed 8/6

77° /55°
39%
Variable clouds with a thunderstorm in spots

RealFeel®77°

RealFeel Shade™74°

Max UV Index3 (Moderate)

WindNNW 10 mph

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World North America United States South Dakota Lake Madison

Weather Near Lake Madison:

  • Aberdeen, SD
  • Pierre, SD
  • Sioux Falls, SD
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