Hammer Weather Forecast
- 39
- 69
Becoming Sunny
- 55
- 76
Mostly Sunny
- 58
- 77
Chance Rain
- 39
- 65
Slight Chance Rain
- 35
- 50
Slight Chance Rain
- 33
- 48
Mostly Cloudy
- 37
- 51
Partly Sunny
Today 21 Oct Roberts
Partly sunny with a 20 percent chance of rain. Highs in the upper 50s.
Tonight 21 Oct Roberts
Partly cloudy this Evening, then clearing. Lows in the lower 40s. North Winds 5 to 10 Mph, becoming northeast after midnight.
Hammer Temperature Statistics
October Temperature
Sisseton, Sisseton Municipal Airport (12.4 miles)
Lowest 19 October, 2026
32 °FAverage October
54.3 °FHighest 10 October, 2026
90 °F
Climate (2021–2026)
Sisseton, Sisseton Municipal Airport (12.4 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
46.4 °FAverage High 2021–2026
56.9 °F