Weather in Armour, SD
Updated 2026-08-11 10:15 local time · ZIP codes 57313
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
77°15% rain85°8% rain87°5% rain89°5% rain90°4% rain90°3% rain90°3% rain90°3% rain89°3% rain86°4% rain83°5% rain
80°7% 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 15%).
It feels like 82°F with winds near 9 mph.
83°F, 5% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 24 mph.
Current temperature is 77°F, wind 9 mph, rain chance up to 15%.
UV index is 2.
Armour weather today
Sunny and 77°F in Armour, SD. Today's high is 90°F with a 9% rain chance. Winds are around 9 mph with gusts near 10 mph. Relative humidity is 89%, pressure is 29.80 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Armour
Sunrise is at 06:34 AM and sunset is at 08:42 PM. Tomorrow's forecast calls for Sunny with a high near 93°F and a low near 67°F. The maximum rain chance is 66%.