Oneka Lake Weather Forecast
- 52
- 77
Mostly Sunny
- 61
- 79
Mostly Sunny
- 57
- 82
Rain Showers Likely
- 49
- 73
Partly Sunny
- 52
- 65
Rain Showers Likely
- 51
- 72
Rain Showers Likely
- 49
- 68
Partly Sunny
Today 9 Sep Washington
Sunny. Near steady temperature in the mid 70s. Northwest Winds 10 to 15 Mph.
Tonight 9 Sep Washington
Mostly clear. Lows in the lower 50s. West Winds up to 10 Mph.
Oneka Lake Temperature Statistics
September Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 1 September, 2026
58.6 °FAverage September
71.6 °FHighest 1 September, 2026
87.8 °F
Climate (2021–2026)
Minneapolis / Blaine (11.8 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
46.7 °FAverage High 2021–2026
57.5 °F