Oneka Lake Weather Forecast
- 63
- 84
Rain Showers Likely
- 63
- 82
Mostly Sunny
- 63
- 85
Partly Sunny
- 65
- 84
Slight Chance Thunderstorms
- 64
- 84
Chance Rain Showers
Today 4 Jul Washington
Patchy fog in the morning. Partly sunny with a 50 percent chance of Thunderstorms. Highs around 80. East Winds up to 5 Mph.
Tonight 4 Jul Washington
Mostly cloudy. Patchy fog early in the morning. Near steady temperature in the upper 60s. East Winds up to 5 Mph.
Oneka Lake Temperature Statistics
July Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 1 July, 2026
64.4 °FAverage July
71.7 °FHighest 1 July, 2026
82.4 °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