Weather in Lyons, SD
Updated 2026-08-11 10:15 local time · ZIP codes 57041
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
77°8% rain84°7% rain86°4% rain87°5% rain85°5% rain87°4% rain88°3% rain88°3% rain87°3% rain85°3% rain81°4% rain
78°6% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 8%).
It feels like 80°F with winds near 8 mph.
77°F, 8% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 77°F, wind 8 mph, rain chance up to 8%.
UV index is 2.
Lyons weather today
Sunny and 77°F in Lyons, SD. Today's high is 88°F with a 72% rain chance. Winds are around 8 mph with gusts near 9 mph. Relative humidity is 77%, pressure is 29.82 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Lyons
Sunrise is at 06:27 AM and sunset is at 08:37 PM. Tomorrow's forecast calls for Sunny with a high near 92°F and a low near 64°F. The maximum rain chance is 64%.