Lake Herman, SD 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Overcast. Temperature is 71°F22°C, dew point 71°F22°C, humidity 100%. Wind direction is SSE at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 30.02 in1017 mb.

Tonight - Mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Areas of fog after midnight. Lows in the mi.. Full Forecast

Saturday - Areas of fog in the morning. Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the morning, then .. Full Forecast

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10 Day High/Low Temp Chart

10 Day High/Low Temp Chart

10 Day POP Chart

10 Day Dew Point Chart

10 Day Dew Point Chart

10 Day Humidity Chart

10 Day UV Index Chart

10 Day Barometric Pressure Chart

10 Day Barometric Pressure Chart