Clear Lake Weather Forecast
- 38
- 56
Rain
- 36
- 49
Rain Likely
- 36
- 50
Rain Likely
- 41
- 53
Rain
- 39
- 53
Rain
- 35
- 49
Rain
Today 20 Mar Lowlands of Western Skagit and Northwestern Snohomish Counties
Rain until late Afternoon, then Showers likely late in the afternoon. Rainfall Amounts a half inch to one inch possible. Highs in the 50s. Southeast wind 10 to 20 Mph becoming south in the afternoon.
Tonight 20 Mar Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly cloudy with a chance of Showers in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows near 40. West wind 10 to 15 Mph.
Clear Lake Temperature Statistics
March Temperature
Burlington/Mount Vernon, Skagit Regional Airport (8.1 miles)
Lowest 1 March, 2026
32 °FAverage March
43.9 °FHighest 16 March, 2026
59 °F
Climate (2021–Present)
Burlington/Mount Vernon, Skagit Regional Airport (8.1 miles)
Average Low 2021–2026
43.8 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
59.7 °F