Oneka Lake Weather Forecast
- 63
- 82
Slight Chance Thunderstorms
- 62
- 84
Slight Chance Thunderstorms
- 57
- 79
Mostly Sunny
- 54
- 80
Mostly Sunny
- 59
- 81
Chance Rain Showers
- 62
- 81
Chance Rain Showers
Today 24 Aug Washington
Partly sunny. Highs in the lower 80s. South Winds up to 10 Mph.
Tonight 24 Aug Washington
Increasing Clouds. Lows in the lower 60s. South Winds up to 10 Mph.
Oneka Lake Temperature Statistics
August Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 19 August, 2026
49.8 °FAverage August
68.3 °FHighest 3 August, 2026
86 °F
Climate (2021–2026)
Minneapolis / Blaine (11.8 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
46.7 °FAverage High 2021–2026
57.4 °F