Samish Park Weather Forecast
- 46
- 63
Rain Showers
- 42
- 64
Partly Sunny
- 45
- 65
Partly Sunny
- 49
- 63
Rain Likely
- 48
- 63
Rain Likely
- 47
- 65
Chance Rain
Today 25 Sep Foothills and Valleys of the North Cascades
Rain in the Morning, then Showers likely and a slight chance of Thunderstorms in the late morning and early afternoon. Showers and a chance of Thunderstorms late in the afternoon. Rainfall Amounts a half inch to one inch Possible, except higher Amounts possible in Thunderstorms. Highs in the upper 50s to mid 60s. Light wind becoming south to 10 Mph with Gusts to 20 Mph in the afternoon.
Tonight 25 Sep Foothills and Valleys of the North Cascades
Rain in the Evening, then mostly cloudy with a chance of rain after midnight. Rainfall Amounts a quarter to a half inch possible. Lows in the 40s. Southwest wind 10 to 15 Mph becoming south after midnight. Gusts to 30 Mph.
Samish Park Temperature Statistics
September Temperature
Bellingham, Bellingham International Airport (9.3 miles)
Lowest 18 September, 2026
43.6 °FAverage September
59.3 °FHighest 8 September, 2026
72.6 °F
Climate (2021–2026)
Bellingham, Bellingham International Airport (9.3 miles)
Average Low 2021–2026
43.9 °FAverage 2021–2026
51.4 °FAverage High 2021–2026
59.2 °F