Rush Lake Weather Forecast
- 39
- 46
Rain Showers Likely
- 42
- 59
Partly Sunny
- 45
- 61
Chance Rain Showers
- 45
- 60
Chance Rain Showers
- 44
- 61
Chance Rain Showers
- 46
- 63
Partly Sunny
Today 21 May Day
Showers likely. Highs in the mid 40s. Northwest Winds 10 to 15 Mph. Chance of Showers 70 percent.
Tonight 21 May Day
Cloudy with a 50 percent chance of Showers. Lows in the upper 30s. North Winds 5 to 10 Mph.
Rush Lake Temperature Statistics
May Temperature
Sisseton, Sisseton Municipal Airport (28 miles)
Lowest 3 May, 2025
34.6 °FAverage May
60.4 °FHighest 11 May, 2025
93.7 °F
Climate (2020–Present)
Sisseton, Sisseton Municipal Airport (28 miles)
Average Low 2020–2025
36.2 °FAverage 2020–2025
46.8 °FAverage High 2020–2025
57.2 °F