Lake Washington Weather Forecast
- 45
- 46
Rain Showers Likely
- 37
- 62
Gradual Clearing
- 40
- 65
Mostly Sunny
- 49
- 73
Mostly Sunny
- 53
- 68
Rain Showers Likely
- 28
- 65
Chance Rain Showers
- 34
- 45
Chance Rain/Snow
Today 7 Mar Orange
Mostly cloudy. Patchy fog. Near steady temperature in the lower 40s. South Winds 5 to 10 Mph.
Tonight 7 Mar Orange
Showers likely. Patchy fog. Lows in the lower 40s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Lake Washington Temperature Statistics
March Temperature
Newburgh / Stewart (1.2 miles)
Lowest 2 March, 2026
15.8 °FAverage March
31.5 °FHighest 4 March, 2026
48.2 °F
Climate (2021–Present)
Newburgh / Stewart (1.2 miles)
Average Low 2021–2026
43.5 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
61.3 °F