Summit Lake Weather Forecast
- 25
- 44
Increasing Clouds
- 24
- 36
Chance Snow
- 30
- 38
Partly Sunny
- 23
- 48
Chance Rain/Snow
- 22
- 34
Chance Snow
- 17
- 35
Chance Snow
Today 9 Mar Grant
Partly sunny. Much Colder with Highs in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 9 Mar Grant
Partly cloudy in the Evening, then becoming mostly cloudy. A 50 percent chance of snow. Little or no snow accumulation. Colder with Lows in the mid 20s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Summit Lake Temperature Statistics
March Temperature
Sisseton, Sisseton Municipal Airport (26.1 miles)
Lowest 1 March, 2026
8.1 °FAverage March
32 °FHighest 4 March, 2026
57 °F
Climate (2021–Present)
Sisseton, Sisseton Municipal Airport (26.1 miles)
Average Low 2021–2026
36.1 °FAverage 2021–2026
46.7 °FAverage High 2021–2026
57.3 °F