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Current Weather Conditions for Jefferson, SD

Mostly sunny, with a high near 93. West southwest wind around 5 mph.
83°F

Conditions

Wind: 5 mph WSW
Humidity: 63%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
83° 85° 87° 90° 91° 93° 93° 92° 88° 84° 80° 78° 76°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 93. West southwest wind around 5 mph.
93°F 76°F
Tonight
Mostly Cloudy then Showers And Thunderstorms Likely
Showers and thunderstorms likely after midnight. Mostly cloudy. Low around 69, with temperatures rising to around 73 overnight. South southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
93°F 76°F
Wednesday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 91. Heat index values as high as 100. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
93°F 76°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 68. South southwest wind 5 to 10 mph. Chance of precipitation is 40%.
93°F 76°F
Thursday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
93°F 76°F
Thursday Night
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
93°F 76°F
Friday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 93. Chance of precipitation is 50%.
93°F 76°F
Friday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
93°F 76°F
Independence Day
Showers And Thunderstorms Likely then Mostly Sunny
Showers and thunderstorms likely before 7am. Mostly sunny, with a high near 91. Chance of precipitation is 60%.
93°F 76°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
93°F 76°F
Sunday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
93°F 76°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 65.
93°F 76°F
Monday
Mostly Sunny
Mostly sunny, with a high near 90.
93°F 76°F
Monday Night
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
93°F 76°F
Data provided by weather.gov