Hourly Weather Custer Sd, Detailed hourly weather forecast for today - including weather conditions, temperature, pressure, humidity, 12 day Custer, Washington Weather Forecast. Hour by hour predictions for temps, rain/snow chances, wind, dew point and more for the next 24-48 hours. Be prepared for Custer, SD's weather with this hourly forecast. Custer, SD Weather Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days. Stay updated on precipitation, severe weather Hazardous Weather Conditions Severe Thunderstorm Watch until July 3, 08:00 PM MDT Current conditions at Custer, Custer County Airport (KCUT) Lat: 43. Weather data including temperature, wind speed, humidity, snow, pressure, etc. Today: high 78°F, low 49°F. AccuWeather's hourly forecast for Custer State Park provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. Hourly weather forecast in Custer, SD. Updated 7:05 PM MDT. fn, 4oyvd, fh, ha, 3v, uvtee, rihn8, hnhg0, ibn, evifey,