Sisseton Weather Forecast
- 57
- 83
Mostly Sunny
- 53
- 73
Partly Sunny
- 56
- 75
Partly Sunny
- 63
- 74
Rain Showers Likely
- 69
- 85
Rain Showers Likely
- 68
- 90
Chance Thunderstorms
- 64
- 89
Chance Thunderstorms
Today 23 Jun Roberts
Partly sunny. Near steady temperature in the upper 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 23 Jun Roberts
Partly cloudy. Lows in the mid 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.
Sisseton Temperature Statistics
June Temperature
Sisseton, Sisseton Municipal Airport (2.5 miles)
Lowest 14 June, 2026
46 °FAverage June
68.2 °FHighest 9 June, 2026
93 °F
Climate (2021–2026)
Sisseton, Sisseton Municipal Airport (2.5 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
46.5 °FAverage High 2021–2026
57 °F