Weather World
Custer County, SD Official WebsiteCuster County, SD 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Custer County Weather Forecast
Custer County, SD Weather Forecast Date: 122 PM MDT Sun Oct 04 2026
Weather forecast for Custer County, SD
Today Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
This Afternoon... Sunny. Highs in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. |
| Mon Hi: 81°FHi: 27°C Lo: 55°F Lo: 13°C |
Monday... Sunny. Highs in the lower 80s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. |
| Tue Hi: 80°FHi: 27°C Lo: 51°F Lo: 11°C |
Tuesday... Sunny. Highs around 80. Northwest winds 5 to 10 mph. |
| Wed Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
Wednesday... Sunny. Highs in the lower 70s. |
| Thu Hi: 70°FHi: 21°C Lo: 50°F Lo: 10°C |
Thursday... Mostly sunny. Highs around 70. |
| Fri Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Friday... Sunny. Highs in the mid 70s. |
| Sat Hi: 79°FHi: 26°C |
Saturday... Mostly sunny. Highs in the upper 70s. |
Custer County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...