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Current Weather Conditions for Jefferson, SD

Clear, with a low around 70. Southeast wind around 5 mph.
72°F

Conditions

Wind: 5 mph SE
Humidity: 90%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM
72° 72° 71° 74° 77° 83° 86° 89° 91° 93° 94° 94° 95°

Upcoming Week

Day Forecast High Low
Overnight
Clear
Clear, with a low around 70. Southeast wind around 5 mph.
82°F 64°F
Friday
Sunny
Sunny, with a high near 95. Heat index values as high as 101. South southwest wind 5 to 10 mph.
82°F 64°F
Friday Night
Mostly Clear
Mostly clear, with a low around 72. Heat index values as high as 101. Southwest wind 5 to 10 mph.
82°F 64°F
Saturday
Sunny
Sunny, with a high near 92. Northeast wind 0 to 10 mph.
82°F 64°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 68. East wind 5 to 10 mph.
82°F 64°F
Sunday
Sunny
Sunny, with a high near 96. Southeast wind 5 to 10 mph.
82°F 64°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 77.
82°F 64°F
Monday
Mostly Sunny
Mostly sunny, with a high near 100.
82°F 64°F
Monday Night
Mostly Clear
Mostly clear, with a low around 70.
82°F 64°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 88.
82°F 64°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 62.
82°F 64°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 84.
82°F 64°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 40%.
82°F 64°F
Thursday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.
82°F 64°F
Data provided by weather.gov