South - Lake Union Weather Forecast
- 44
- 63
Increasing Clouds
- 43
- 60
Becoming Sunny
- 43
- 64
Sunny
- 46
- 70
Mostly Sunny
- 45
- 58
Mostly Cloudy
- 43
- 57
Mostly Cloudy
- 42
- 58
Partly Sunny
Today 15 Apr City of Seattle
Partly cloudy. Lows in the lower to mid 40s. North wind around 10 Mph in the evening becoming light.