Oneka Lake Weather Forecast
- 75
- 89
Chance Thunderstorms
- 69
- 91
Rain Showers
- 64
- 83
Chance Rain Showers
- 66
- 84
Slight Chance Thunderstorms
- 70
- 87
Slight Chance Thunderstorms
- 71
- 89
Chance Thunderstorms
- 67
- 89
Slight Chance Thunderstorms
Today 22 Jul Washington
Warmer. Mostly sunny. Highs in the upper 80s. South Winds 10 to 15 Mph.
Tonight 22 Jul Washington
Partly cloudy. A 50 percent chance of Thunderstorms after midnight. Lows in the mid 70s. South Winds 5 to 15 Mph.
Oneka Lake Temperature Statistics
July Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 17 July, 2025
48.2 °FAverage July
72.5 °FHighest 4 July, 2025
93.2 °F
Climate (2020–Present)
Minneapolis / Blaine (11.8 miles)
Average Low 2020–2025
38.9 °FAverage 2020–2025
46.5 °FAverage High 2020–2025
57.2 °F