Eureka Lake Weather Forecast
- 61
- 90
Breezy
- 56
- 81
Partly Sunny
- 60
- 84
Partly Sunny
- 62
- 86
Partly Sunny
- 68
- 90
Mostly Sunny
- 71
- 101
Hot
- 66
- 99
Hot
Today 20 Jul McPherson
Mostly sunny and breezy. Near steady temperature in the mid 80s. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph.
Tonight 20 Jul McPherson
Mostly clear and breezy. Lows in the lower 60s. North Winds 15 to 25 Mph.
Eureka Lake Temperature Statistics
July Temperature
Mobridge, Mobridge Municipal Airport (39.8 miles)
Lowest 1 July, 2026
57.7 °FAverage July
79.2 °FHighest 12 July, 2026
101.6 °F
Climate (2021–2026)
Mobridge, Mobridge Municipal Airport (39.8 miles)
Average Low 2021–2026
35.9 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
59.8 °F