Oneka Lake Weather Forecast
- 59
- 84
Chance Thunderstorms
- 50
- 74
Mostly Sunny
- 46
- 66
Rain Showers
- 52
- 66
Rain Showers
- 46
- 68
Partly Sunny
- 50
- 66
Slight Chance Rain Showers
- 50
- 68
Partly Sunny
Today 11 Sep Washington
Mostly sunny. Near steady temperature in the lower 80s. South Winds 15 to 20 Mph with Gusts to around 35 Mph.
Tonight 11 Sep Washington
Increasing Clouds. A 40 percent chance of Thunderstorms in the late evening and early morning. Lows in the lower 60s. Southwest Winds 10 to 20 Mph with Gusts to around 35 Mph.
Oneka Lake Temperature Statistics
September Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 9 September, 2026
56.8 °FAverage September
70.8 °FHighest 1 September, 2026
87.8 °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