Weather in Hecla, SD
Updated 2026-08-11 10:15 local time · ZIP codes 57446
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
73°12% rain76°11% rain
80°7% rain82°7% rain83°7% rain84°5% rain85°4% rain85°3% rain86°3% rain84°4% rain81°6% rain
77°5% 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 12%).
It feels like 74°F with winds near 9 mph.
73°F, 12% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 73°F, wind 9 mph, rain chance up to 12%.
UV index is 2.
Hecla weather today
Partly Cloudy and 73°F in Hecla, SD. Today's high is 86°F with a 10% rain chance. Winds are around 9 mph with gusts near 10 mph. Relative humidity is 78%, pressure is 29.89 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Hecla
Sunrise is at 06:27 AM and sunset is at 08:47 PM. Tomorrow's forecast calls for Sunny with a high near 96°F and a low near 65°F. The maximum rain chance is 62%.