Hartington Weather Forecast
- 61
- 77
Breezy
- 59
- 83
Mostly Sunny
- 64
- 85
Mostly Sunny
- 64
- 88
Rain Showers Likely
- 58
- 75
Rain Showers Likely
- 59
- 76
Chance Thunderstorms
- 64
- 81
Partly Sunny
Today 31 Jul Cedar
Partly sunny and windy. Highs in the upper 70s. North Winds 25 to 30 Mph with Gusts up to 45 Mph.
Tonight 31 Jul Cedar
Partly cloudy and breezy. Lows in the lower 60s. North Winds 20 to 25 Mph with Gusts up to 40 Mph, becoming northwest 5 to 10 Mph with Gusts up to 20 Mph after midnight.
Hartington Temperature Statistics
July Temperature
Yankton, Chan Gurney Municipal Airport (21.1 miles)
Lowest 22 July, 2026
59 °FAverage July
78.6 °FHighest 25 July, 2026
98.1 °F
Climate (2021–2026)
Yankton, Chan Gurney Municipal Airport (21.1 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
50.5 °FAverage High 2021–2026
61.8 °F