Oneka Lake Weather Forecast
- 64
- 87
Rain Showers Likely
- 55
- 76
Partly Sunny
- 59
- 78
Partly Sunny
- 63
- 83
Mostly Sunny
- 64
- 86
Slight Chance Thunderstorms
- 67
- 87
Chance Thunderstorms
- 64
- 86
Partly Sunny
Today 3 Aug Washington
Sunny. Near steady temperature in the mid 80s. South Winds 10 to 20 Mph.
Tonight 3 Aug Washington
Partly cloudy in the Evening, then mostly cloudy with chance of Thunderstorms after midnight. Cloudy with chance of Showers and slight chance of Thunderstorms late in the night. Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.
Oneka Lake Temperature Statistics
August Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 1 August, 2026
61 °FAverage August
69.3 °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