Oneka Lake Weather Forecast
- 54
- 76
Patchy Smoke
- 60
- 79
Mostly Sunny
- 64
- 84
Mostly Sunny
- 58
- 84
Chance Thunderstorms
- 61
- 83
Chance Thunderstorms
- 63
- 84
Slight Chance Thunderstorms
- 60
- 80
Slight Chance Thunderstorms
Today 4 Aug Washington
Not as warm. Mostly sunny. Near steady temperature in the mid 70s. West Winds 5 to 10 Mph.
Tonight 4 Aug Washington
Mostly cloudy in the evening then clearing. Lows in the mid 50s. West Winds up to 10 Mph.
Oneka Lake Temperature Statistics
August Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 2 August, 2026
58.3 °FAverage August
69 °FHighest 1 August, 2026
84.2 °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