Rosario Head Weather Forecast
- 32
- 42
Chance Rain Showers
- 32
- 39
Partly Sunny
- 38
- 43
Mostly Cloudy
- 41
- 48
Chance Rain
- 43
- 51
Rain Likely
- 42
- 49
Rain Likely
Today 18 Feb Lowlands of Western Skagit and Northwestern Snohomish Counties
Partly sunny. Patchy fog in the morning. A chance of snow Showers and a slight chance of light freezing rain in the morning. A chance of rain Showers through the day. A slight chance of snow Showers in the afternoon. Snow level near 500 feet. Highs in the lower to mid 40s. Light wind.
Tonight 18 Feb Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly cloudy with a slight chance of rain and snow Showers in the Evening, then mostly cloudy with a slight chance of rain Showers late in the evening. Partly cloudy after midnight. Snow level near 500 feet. Lows in the mid 20s to lower 30s. East wind to 10 Mph becoming northeast after midnight.
Rosario Head Temperature Statistics
February Temperature
Whidbey Island Naval Air Station - Ault Field (3.7 miles)
Lowest 15 February, 2026
30.9 °FAverage February
44.4 °FHighest 3 February, 2026
55.9 °F
Climate (2021–Present)
Whidbey Island Naval Air Station - Ault Field (3.7 miles)
Average Low 2021–2026
44.5 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
56.1 °F