Yankton, SD

Sunshine and warmer

RealFeel®93°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSSW 13 mph

Fri 6/20

98° /75°

Blazing sunshine, breezy and hot; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®100°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindS 16 mph

Sat 6/21

99° /76°

Mostly sunny, breezy and hot; possible danger of dehydration and heatstroke while doing strenuous activities

RealFeel®99°

RealFeel Shade™98°

Max UV Index10 (Very High)

WindSSW 17 mph

Sun 6/22

95° /69°

Mostly sunny, windy and hot

RealFeel®95°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSW 18 mph

Mon 6/23

75° /59°

42%

Cooler with times of clouds and sun; watch for a strong thunderstorm in the afternoon

RealFeel®77°

RealFeel Shade™71°

Max UV Index6 (High)

WindSW 15 mph

Tue 6/24

74° /66°

72%

Cloudy with a couple of thunderstorms, especially late in the day

RealFeel®73°

RealFeel Shade™73°

Max UV Index4 (Moderate)

WindE 9 mph

Wed 6/25

82° /65°

72%

Cloudy and humid; periods of rain and a thunderstorm in the morning, watch for a strong thunderstorm in the afternoon

RealFeel®83°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSE 8 mph

Thu 6/26

81° /62°

55%

Mostly cloudy; a little rain in the morning followed by a shower in spots in the afternoon

RealFeel®81°

RealFeel Shade™78°

Max UV Index2 (Low)

WindENE 6 mph

Fri 6/27

81° /62°

55%

A little morning rain; otherwise, mostly cloudy

RealFeel®83°

RealFeel Shade™78°

Max UV Index5 (Moderate)

WindSE 6 mph

Sat 6/28

84° /65°

56%

Sunshine and a few clouds with a thunderstorm in the afternoon

RealFeel®86°

RealFeel Shade™81°

Max UV Index10 (Very High)

WindSSE 6 mph

Sun 6/29

88° /69°

40%

Humid with some sun; watch for a strong afternoon thunderstorm

RealFeel®89°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSSE 7 mph

Mon 6/30

97° /71°

Warmer with clouds to start, then sunshine returns

RealFeel®98°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindSSW 10 mph

Tue 7/1

92° /68°

Mostly sunny and very warm

RealFeel®92°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindS 10 mph

Wed 7/2

91° /69°

Very warm with times of clouds and sun

RealFeel®93°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindS 12 mph

Thu 7/3

Sunny and less humid

RealFeel®90°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindS 14 mph

Fri 7/4

Very warm with plenty of sunshine

RealFeel®98°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindSSE 6 mph

Sat 7/5

90° /69°

Mostly cloudy and very warm

RealFeel®92°

RealFeel Shade™89°

Max UV Index3 (Moderate)

WindSSE 7 mph

Sun 7/6

Brilliant sunshine, very warm and less humid

RealFeel®93°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSSE 8 mph

Mon 7/7

93° /70°

Very warm with clouds to start, then sunshine returns

RealFeel®96°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindSSE 7 mph

Tue 7/8

92° /69°

Partly sunny, remaining very warm and humid

RealFeel®96°

RealFeel Shade™92°

Max UV Index10 (Very High)

WindNE 12 mph

Wed 7/9

89° /68°

59%

Mostly cloudy and humid; a thundershower in the morning followed by a little rain in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index4 (Moderate)

WindENE 9 mph

Thu 7/10

88° /68°

62%

Intervals of clouds and sunshine with a couple of showers and a thunderstorm; humid

RealFeel®95°

RealFeel Shade™93°

Max UV Index2 (Low)

WindSE 8 mph

Fri 7/11

90° /69°

Partly sunny, very warm and humid

RealFeel®94°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindE 9 mph

Sat 7/12

92° /67°

Very warm with plenty of sunshine

RealFeel®96°

RealFeel Shade™90°

Max UV Index10 (Very High)

WindNNW 7 mph

Sun 7/13

90° /68°

Sunny

RealFeel®91°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindSE 8 mph

Mon 7/14

92° /71°

Sunny to partly cloudy, very warm and less humid

RealFeel®92°

RealFeel Shade™89°

Max UV Index10 (Very High)

WindSSW 10 mph

Tue 7/15

93° /70°

Very warm with clouds to start, then sunshine returns

RealFeel®98°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindNE 8 mph

Wed 7/16

91° /68°

60%

Sunshine and a few clouds with a shower in the afternoon

RealFeel®91°

RealFeel Shade™88°

Max UV Index10 (Very High)

WindENE 10 mph

Thu 7/17

83° /68°

Times of sun and clouds

RealFeel®88°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNE 5 mph

Fri 7/18

87° /67°

Sunshine and a few clouds

RealFeel®93°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSSE 4 mph

Sat 7/19

90° /66°

Sunny

RealFeel®92°

RealFeel Shade™87°

Max UV Index10 (Very High)

WindNNW 8 mph

Sun 7/20

82° /61°

Sunny and less humid

RealFeel®89°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindWNW 4 mph

Mon 7/21

83° /60°

Mostly sunny

RealFeel®84°

RealFeel Shade™79°

Max UV Index10 (Very High)

WindW 9 mph

Tue 7/22

81° /59°

Mostly sunny

RealFeel®81°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindNNW 12 mph

Wed 7/23

80° /59°

Mostly sunny

RealFeel®85°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNW 5 mph

Thu 7/24

81° /60°

Plenty of sunshine

RealFeel®85°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSSE 5 mph

Fri 7/25

80° /60°

58%

Times of clouds and sun with a thunderstorm in the afternoon

RealFeel®85°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindENE 5 mph

Sat 7/26

81° /61°