Oneka Lake Weather Forecast
- 61
- 85
Slight Chance Thunderstorms
- 56
- 80
Partly Sunny
- 52
- 80
Mostly Sunny
- 62
- 81
Chance Rain Showers
- 64
- 80
Chance Rain Showers
- 64
- 84
Chance Thunderstorms
Today 25 Aug Washington
Mostly sunny. Chance of Thunderstorms late in the Morning, then slight chance of Thunderstorms early in the afternoon. Highs in the mid 80s. Southwest Winds 10 to 15 Mph. Chance of Thunderstorms 50 percent.
Tonight 25 Aug Washington
Clear. A 20 percent chance of Thunderstorms in the evening. Lows in the lower 60s. West Winds 5 to 10 Mph.
Oneka Lake Temperature Statistics
August Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 23 August, 2026
48.2 °FAverage August
68 °FHighest 3 August, 2026
86 °F
Climate (2021–2026)
Minneapolis / Blaine (11.8 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
46.7 °FAverage High 2021–2026
57.4 °F