National Weather Service Forecast for: Lennox SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 6:00 am CDT Jun 1, 2025
 
Today

Today: Areas of smoke. Partly sunny, with a high near 86. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Areas Smoke


 Tonight

Tonight: Areas of smoke after midnight. Partly cloudy, with a low around 62. South wind around 10 mph.
Partly Cloudy
then Areas
Smoke

 Monday

Monday: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 90. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Breezy.
Mostly Sunny
then Slight
Chance
T-storms
 Monday
Night
Monday Night: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 53. Breezy, with a south wind 15 to 20 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
T-storms and
Breezy then
Showers

 Tuesday

Tuesday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Showers
Likely

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 49. North northwest wind 5 to 10 mph.
Partly Cloudy


 Wednesday

Wednesday: Partly sunny, with a high near 75.
Partly Sunny


 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 53.
Mostly Cloudy


 Thursday

Thursday: Mostly cloudy, with a high near 74.
Mostly Cloudy
Hi 86 °F Lo 62 °F Hi 90 °F Lo 53 °F Hi 68 °F Lo 49 °F Hi 75 °F Lo 53 °F Hi 74 °F

Hazardous Weather Outlook
 

Today
 
 Areas of smoke. Partly sunny, with a high near 86. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Tonight
 
 Areas of smoke after midnight. Partly cloudy, with a low around 62. South wind around 10 mph.
Monday
 
 A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 90. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
 
 A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 53. Breezy, with a south wind 15 to 20 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Tuesday
 
 Showers likely and possibly a thunderstorm. Cloudy, with a high near 68. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night
 
 Partly cloudy, with a low around 49. North northwest wind 5 to 10 mph.
Wednesday
 
 Partly sunny, with a high near 75.
Wednesday Night
 
 Mostly cloudy, with a low around 53.
Thursday
 
 Mostly cloudy, with a high near 74.
Thursday Night
 
 Partly cloudy, with a low around 55.
Friday
 
 A 40 percent chance of showers. Mostly sunny, with a high near 76.
Friday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Saturday
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

 

Forecast from NOAA-NWS for Lennox SD.