Sammamish Weather Forecast
- 41
- 64
Partly Sunny
- 50
- 75
Sunny
- 48
- 72
Rain Showers
- 43
- 57
Chance Rain Showers
- 42
- 63
Mostly Sunny
- 46
- 70
Partly Sunny
- 48
- 72
Partly Sunny
Today 30 Apr Eastside
Mostly sunny. Highs in the lower to mid 60s. Light wind.
Tonight 30 Apr Eastside
Mostly clear. Lows in the lower to mid 40s. Light wind.
Sammamish Temperature Statistics
April Temperature
Renton Municipal Airport (11.8 miles)
Lowest 13 April, 2025
36.6 °FAverage April
53 °FHighest 18 April, 2025
74.6 °F
Climate (2020–Present)
Renton Municipal Airport (11.8 miles)
Average Low 2020–2025
47.2 °FAverage 2020–2025
54.3 °FAverage High 2020–2025
62.1 °F