Hartington Weather Forecast
- 43
- 64
Rain Showers Likely
- 41
- 58
Rain Showers
- 42
- 56
Rain Showers
- 46
- 60
Chance Rain Showers
- 40
- 63
Mostly Sunny
- 46
- 63
Partly Sunny
Today 24 Oct Cedar
Mostly cloudy. Showers likely with a slight chance of Thunderstorms this Morning, then a chance of Showers this afternoon. Much cooler with Highs in the mid 60s. Temperature falling into the mid 50s this afternoon. Southwest Winds 15 to 20 Mph, becoming northwest this afternoon. Chance of rain 60 percent.
Tonight 24 Oct Cedar
Cloudy with a 50 percent chance of Showers. Much cooler with Lows in the lower 40s. North Winds 10 to 15 Mph.
Hartington Temperature Statistics
October Temperature
Yankton, Chan Gurney Municipal Airport (21.1 miles)
Lowest 17 October, 2026
33.1 °FAverage October
58.8 °FHighest 10 October, 2026
91.9 °F
Climate (2021–2026)
Yankton, Chan Gurney Municipal Airport (21.1 miles)
Average Low 2021–2026
39.5 °FAverage 2021–2026
50.6 °FAverage High 2021–2026
61.8 °F