Oneka Lake Weather Forecast
- 30
- 47
Mostly Cloudy
- 37
- 46
Dense Fog
- 37
- 54
Mostly Cloudy
- 34
- 66
Mostly Cloudy
- 25
- 42
Partly Sunny
- 32
- 45
Mostly Cloudy
- 35
- 52
Mostly Cloudy
Today 18 Mar Washington
Not as cold. Partly sunny. Near steady temperature around 40. South Winds up to 5 Mph.
Tonight 18 Mar Washington
Not as cold. Mostly cloudy. Patchy fog early in the evening. Areas of fog in the late evening and early morning. Areas of freezing fog after midnight. Slight chance of drizzle late in the evening. Slight chance of light freezing drizzle in the late evening and early morning. Lows around 30. South Winds up to 5 Mph in the evening becoming light.
Oneka Lake Temperature Statistics
March Temperature
Minneapolis / Blaine (11.8 miles)
Lowest 16 March, 2026
8.6 °FAverage March
34.5 °FHighest 3 March, 2026
71.6 °F
Climate (2021–Present)
Minneapolis / Blaine (11.8 miles)
Average Low 2021–2026
39.2 °FAverage 2021–2026
46.8 °FAverage High 2021–2026
57.5 °F