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Jefferson, SD

81°F
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Jefferson

South Dakota

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Jefferson, SD Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly

Daily

 Radar MinuteCast® Monthly Air Quality Health & Activities

September 14 - October 28

Sun 9/14

85° /65°
80%
Breezy this morning; humid with thickening clouds with afternoon showers and thunderstorms; thunderstorms can bring gusty winds, hail and localized flooding

RealFeel®89°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindSSE 10 mph

Mon 9/15

86° /61°
2%
Mostly sunny and humid

RealFeel®87°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindS 10 mph

Tue 9/16

88° /61°
55%
Very warm and humid with times of clouds and sun; a thunderstorm in the afternoon

RealFeel®90°

RealFeel Shade™88°

Max UV Index5.0 (Moderate)

WindS 9 mph

Wed 9/17

75° /60°
88%
Cloudy and humid with a couple of showers and a thunderstorm

RealFeel®80°

RealFeel Shade™75°

Max UV Index2.0 (Low)

WindNW 4 mph

Thu 9/18

73° /58°
55%
A thunderstorm on the prowl in the morning; otherwise, clouds giving way to some sun

RealFeel®78°

RealFeel Shade™72°

Max UV Index5.0 (Moderate)

WindNW 7 mph

Fri 9/19

71° /51°
25%
Partial sunshine

RealFeel®73°

RealFeel Shade™69°

Max UV Index5.0 (Moderate)

WindNW 10 mph

Sat 9/20

69° /50°
19%
Low clouds, then perhaps some sun and less humid

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindWNW 7 mph

Sun 9/21

71° /51°
9%
Intervals of clouds and sunshine

RealFeel®71°

RealFeel Shade™68°

Max UV Index3.0 (Moderate)

WindSSE 5 mph

Mon 9/22

73° /52°
4%
Plenty of sun

RealFeel®74°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindS 7 mph

Tue 9/23

76° /52°
2%
Plenty of sun

RealFeel®81°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindSW 7 mph

Wed 9/24

80° /51°
59%
Mostly cloudy with occasional rain in the afternoon

RealFeel®81°

RealFeel Shade™78°

Max UV Index5.0 (Moderate)

WindSSW 8 mph

Thu 9/25

78° /49°
60%
Periods of rain

RealFeel®78°

RealFeel Shade™76°

Max UV Index2.0 (Low)

WindSSW 4 mph

Fri 9/26

74° /51°
8%
Sun through high clouds

RealFeel®75°

RealFeel Shade™74°

Max UV Index2.0 (Low)

WindSW 2 mph

Sat 9/27

73° /46°
20%
Plenty of sunshine

RealFeel®76°

RealFeel Shade™72°

Max UV Index4.0 (Moderate)

WindSW 5 mph

Sun 9/28

77° /52°
10%
Sunshine

RealFeel®80°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindNNW 2 mph

Mon 9/29

78° /52°
5%
Plenty of sunshine

RealFeel®80°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindE 4 mph

Tue 9/30

77° /53°
10%
Mostly sunny

RealFeel®77°

RealFeel Shade™75°

Max UV Index4.0 (Moderate)

WindSSE 7 mph

Wed 10/1

78° /53°
25%
Intervals of clouds and sunshine

RealFeel®76°

RealFeel Shade™75°

Max UV Index3.0 (Moderate)

WindS 10 mph

Thu 10/2

77° /51°
25%
Turning cloudy

RealFeel®77°

RealFeel Shade™76°

Max UV Index4.0 (Moderate)

WindWSW 6 mph

Fri 10/3

65° /50°
25%
Not as warm with considerable cloudiness

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindNW 8 mph

Sat 10/4

64° /50°
25%
Cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindNE 2 mph

Sun 10/5

65° /49°
25%
Remaining cloudy

RealFeel®67°

RealFeel Shade™67°

Max UV Index1.0 (Low)

WindN 2 mph

Mon 10/6

73° /50°
20%
Plenty of sunshine

RealFeel®74°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindSW 7 mph

Tue 10/7

76° /50°
20%
Plenty of sunshine

RealFeel®76°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindS 6 mph

Wed 10/8

76° /51°
5%
Plenty of sunshine

RealFeel®74°

RealFeel Shade™73°

Max UV Index4.0 (Moderate)

WindS 13 mph

Thu 10/9

74° /49°
57%
A brief morning shower; otherwise, a blend of sun and clouds

RealFeel®77°

RealFeel Shade™74°

Max UV Index4.0 (Moderate)

WindWSW 4 mph

Fri 10/10

73° /50°
55%
Mostly cloudy with a little rain in the afternoon

RealFeel®70°

RealFeel Shade™70°

Max UV Index3.0 (Moderate)

WindSSE 10 mph

Sat 10/11

70° /47°
68%
Considerable cloudiness; periods of rain in the morning, then afternoon showers and thunderstorms

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindS 9 mph

Sun 10/12

66° /46°
20%
Less humid with plenty of sun

RealFeel®69°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindW 5 mph

Mon 10/13

67° /47°
25%
Considerable cloudiness

RealFeel®67°

RealFeel Shade™66°

Max UV Index1.0 (Low)

WindSSE 5 mph

Tue 10/14

65° /46°
20%
Mostly sunny

RealFeel®64°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindWNW 8 mph

Wed 10/15

63° /45°
20%
Mostly sunny

RealFeel®62°

RealFeel Shade™61°

Max UV Index4.0 (Moderate)

WindNW 9 mph

Thu 10/16

61° /43°
25%
Mostly cloudy

RealFeel®58°

RealFeel Shade™58°

Max UV Index1.0 (Low)

WindSSE 6 mph

Fri 10/17

65° /45°
25%
More sun than clouds

RealFeel®62°

RealFeel Shade™61°

Max UV Index3.0 (Moderate)

WindNW 13 mph

Sat 10/18

60° /40°
20%
Sunshine and a few clouds

RealFeel®59°

RealFeel Shade™56°

Max UV Index3.0 (Moderate)

WindNW 10 mph

Sun 10/19

59° /34°
25%
Mostly cloudy

RealFeel®57°

RealFeel Shade™57°

Max UV Index2.0 (Low)

WindN 9 mph

Mon 10/20

54° /37°
20%
After a cloudy start, sunshine returns

RealFeel®51°

RealFeel Shade™48°

Max UV Index3.0 (Moderate)

WindSSE 8 mph

Tue 10/21

58° /38°
5%
Sunny

RealFeel®63°

RealFeel Shade™59°

Max UV Index3.0 (Moderate)

WindWNW 4 mph

Wed 10/22

62° /43°
20%
Mostly sunny

RealFeel®59°

RealFeel Shade™57°

Max UV Index3.0 (Moderate)

WindSSE 12 mph

Thu 10/23

67° /42°
20%
Sunshine and a few clouds

RealFeel®70°

RealFeel Shade™66°

Max UV Index3.0 (Moderate)

WindS 5 mph

Fri 10/24

67° /42°
25%
Mostly cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindW 10 mph

Sat 10/25

60° /36°
20%
After a cloudy start, sun returns

RealFeel®57°

RealFeel Shade™56°

Max UV Index3.0 (Moderate)

WindWNW 10 mph

Sun 10/26

52° /33°
25%
Increasing cloudiness

RealFeel®52°

RealFeel Shade™52°

Max UV Index2.0 (Low)

WindS 5 mph

Mon 10/27

62° /37°
3%
Sunshine and a few clouds

RealFeel®60°

RealFeel Shade™59°

Max UV Index3.0 (Moderate)

WindESE 9 mph

Tue 10/28

64° /28°
59%
Periods of rain

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindS 8 mph

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World North America United States South Dakota Jefferson

Weather Near Jefferson:

  • Norfolk, NE
  • Sioux City, IA
  • South Sioux City, NE
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