Trafton Lake Weather Forecast
- 45
- 62
Rain Likely
- 43
- 55
Rain Showers
- 46
- 59
Rain Likely
- 47
- 63
Mostly Cloudy
- 49
- 62
Mostly Cloudy
- 48
- 63
Partly Sunny
- 50
- 65
Partly Sunny
Today 14 May Lowlands of Western Skagit and Northwestern Snohomish Counties
Partly sunny until late afternoon then becoming cloudy. A chance of Showers early in the afternoon. A chance of Showers and a slight chance of Thunderstorms late in the afternoon. Highs in the mid 50s to lower 60s. South wind 10 to 15 Mph becoming southwest in the afternoon.
Tonight 14 May Lowlands of Western Skagit and Northwestern Snohomish Counties
Rain and a slight chance of Thunderstorms in the Evening, then rain likely after midnight. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Lows in the 40s. Southwest wind to 10 Mph increasing to 10 to 15 Mph after midnight.
Trafton Lake Temperature Statistics
May Temperature
Whidbey Island Naval Air Station - Ault Field (5.6 miles)
Lowest 12 May, 2026
45 °FAverage May
53.7 °FHighest 3 May, 2026
66.9 °F
Climate (2021–Present)
Whidbey Island Naval Air Station - Ault Field (5.6 miles)
Average Low 2021–2026
44.5 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
56.1 °F