Weather in Hamill, SD
Updated 2026-09-26 10:00 local time · ZIP codes 57534
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
64°13% rain
68°13% rain71°11% rain
72°14% rain
72°9% rain74°5% rain
75°3% rain75°2% rain74°3% rain73°5% rain
74°8% rain72°10% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 14%).
It feels like 59°F with winds near 14 mph.
74°F, 3% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 64°F, wind 14 mph, rain chance up to 14%.
UV index is 1.
Local weather characteristics in Hamill
South Dakota has a continental climate with hot summers, cold winters, frequent wind and strong differences between the Black Hills and the open plains.
Hamill is part of the Midwest weather region. The forecast point is near 43.59°N latitude and 99.68°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Hamill weather today
Partly Cloudy and 64°F in Hamill, SD. Today's high is 75°F with a 45% rain chance. Winds are around 14 mph with gusts near 20 mph. Relative humidity is 80%, pressure is 29.82 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Hamill
Sunrise is at 07:30 AM and sunset is at 07:29 PM. Tomorrow's forecast calls for Sunny with a high near 74°F and a low near 60°F. The maximum rain chance is 24%.