Oneka Lake Weather Forecast
- 64
- 85
Mostly Cloudy
- 63
- 86
Decreasing Clouds
- 62
- 83
Slight Chance Thunderstorms
- 58
- 79
Partly Sunny
- 59
- 77
Chance Thunderstorms
- 59
- 73
Chance Rain Showers
- 58
- 76
Partly Sunny
Today 10 Aug Washington
Mostly sunny. Highs in the mid 80s. East Winds up to 5 Mph.
Tonight 10 Aug Washington
Increasing Clouds. A 20 percent chance of Thunderstorms early in the morning. Lows in the mid 60s. East Winds up to 5 Mph.
Oneka Lake Temperature Statistics
August Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 5 August, 2026
53.4 °FAverage August
67.8 °FHighest 3 August, 2026
86 °F
Climate (2021–2026)
Minneapolis / Blaine (11.8 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
46.8 °FAverage High 2021–2026
57.5 °F