Cottonwood Beach Weather Forecast
- 42
- 51
Rain Likely
- 42
- 49
Rain
- 45
- 50
Rain
- 46
- 52
Rain
- 39
- 52
Rain
- 36
- 47
Rain
Today 4 Mar Lowlands of Western Whatcom County
Rain at Times in the Morning, then mostly cloudy with a chance of rain in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the upper 40s to mid 50s. South wind to 10 Mph becoming southwest in the afternoon.
Tonight 4 Mar Lowlands of Western Whatcom County
Mostly cloudy. A chance of rain in the Evening, then rain likely late in the evening. A chance of rain after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the upper 30s to mid 40s. Southwest wind 10 to 15 Mph.
Cottonwood Beach Temperature Statistics
March Temperature
Bellingham, Bellingham International Airport (13.7 miles)
Lowest 1 March, 2026
30 °FAverage March
40.6 °FHighest 1 March, 2026
55 °F
Climate (2021–Present)
Bellingham, Bellingham International Airport (13.7 miles)
Average Low 2021–2026
44 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
59.1 °F