Eureka Lake Weather Forecast
- 32
- 39
Rain/Snow
- 31
- 47
Slight Chance Rain
- 31
- 55
Partly Sunny
- 35
- 56
Mostly Cloudy
- 38
- 54
Mostly Cloudy
- 36
- 53
Chance Rain
Today 26 Oct McPherson
Cloudy. A chance of rain and snow in the afternoon. Cooler with Highs in the upper 30s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.
Tonight 26 Oct McPherson
Rain and Snow, mainly in the evening. Snow accumulation around an inch. Lows in the lower 30s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.
Eureka Lake Temperature Statistics
October Temperature
Mobridge, Mobridge Municipal Airport (39.8 miles)
Lowest 14 October, 2026
31.6 °FAverage October
55.2 °FHighest 10 October, 2026
87.7 °F
Climate (2021–2026)
Mobridge, Mobridge Municipal Airport (39.8 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
59.8 °F