Oneka Lake Weather Forecast
- 51
- 63
Rain Showers
- 49
- 72
Chance Rain Showers
- 55
- 79
Mostly Sunny
- 61
- 86
Mostly Sunny
- 61
- 87
Partly Sunny
- 61
- 85
Slight Chance Thunderstorms
Today 22 May Washington
Mostly cloudy. A 20 percent chance of rain Showers early in the afternoon. Highs in the mid 60s. Southeast Winds 10 to 20 Mph.
Tonight 22 May Washington
Mostly cloudy. Chance of rain Showers and slight chance of Thunderstorms in the Evening, then rain Showers likely after midnight. Lows in the lower 50s. Southeast Winds 10 to 20 Mph. Chance of precipitation 70 percent.
Oneka Lake Temperature Statistics
May Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 7 May, 2026
30.2 °FAverage May
52.8 °FHighest 15 May, 2026
87.8 °F
Climate (2021–Present)
Minneapolis / Blaine (11.8 miles)
Average Low 2021–2026
39.1 °FAverage 2021–2026
46.8 °FAverage High 2021–2026
57.6 °F