Oneka Lake Weather Forecast
- 69
- 89
Thunderstorms Likely
- 67
- 92
Chance Thunderstorms
- 56
- 80
Mostly Sunny
- 59
- 80
Mostly Sunny
- 63
- 85
Slight Chance Thunderstorms
- 64
- 85
Partly Sunny
- 68
- 89
Mostly Sunny
Today 19 Jul Washington
Sunny. Patchy smoke. Near steady temperature in the upper 80s. South Winds up to 10 Mph.
Tonight 19 Jul Washington
Mostly clear in the Evening, then mostly cloudy with slight chance of Thunderstorms after midnight. Mostly cloudy with Thunderstorms likely late in the night. Patchy smoke in the evening. Patchy smoke late in the night. Lows in the upper 60s. South Winds 5 to 15 Mph. Chance of Thunderstorms 70 percent.
Oneka Lake Temperature Statistics
July Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 10 July, 2026
60.1 °FAverage July
74.5 °FHighest 14 July, 2026
95 °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