Sumas Mountain Weather Forecast
- 33
- 56
Rain
- 32
- 42
Rain/Snow
- 36
- 51
Partly Sunny
- 39
- 55
Chance Rain/Snow
- 37
- 45
Chance Rain/Snow
- 36
- 46
Chance Rain
Today 20 Apr West Slopes North Cascades and Passes
Sunny until late afternoon then becoming partly sunny. A chance of rain and snow late in the afternoon. Snow level near 4500 feet in the afternoon.
Tonight 20 Apr West Slopes North Cascades and Passes
Rain and snow in the Evening, then Showers likely after midnight. A chance of Showers in the morning. Snow level near 5000 feet decreasing to 3000 feet after midnight. Snow may be heavy at Times late in the evening. Rainfall Amounts a half inch to one inch possible. Snow accumulation of 1 to 5 Inches.
Sumas Mountain Temperature Statistics
April Temperature
Bellingham, Bellingham International Airport (16.2 miles)
Lowest 17 April, 2024
33.1 °FAverage April
47.4 °FHighest 2 April, 2024
60.7 °F
Climate (2019–Present)
Bellingham, Bellingham International Airport (16.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
44.4 °FAverage 2019–2024
51.3 °FAverage High 2019–2024
58.8 °F