Blaine Weather Forecast
- 49
- 60
Rain Showers
- 48
- 61
Partly Sunny
- 50
- 65
Mostly Sunny
- 52
- 66
Partly Sunny
- 50
- 62
Mostly Cloudy
- 47
- 61
Partly Sunny
Today 25 May Lowlands of Western Whatcom County
Windy, cloudy. A slight chance of rain in the Morning, then a chance of rain in the late morning and early afternoon. Rain likely late in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs in the 60s. Southeast wind 20 to 30 Mph becoming south 15 to 30 Mph in the afternoon.
Tonight 25 May Lowlands of Western Whatcom County
Mostly cloudy with Showers likely in the Evening, then mostly cloudy with a chance of Showers after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 40s to lower 50s. South wind to 10 Mph with Gusts to 25 Mph in the evening becoming light.
Blaine Temperature Statistics
May Temperature
Bellingham, Bellingham International Airport (16.8 miles)
Lowest 16 May, 2026
43.6 °FAverage May
57.4 °FHighest 12 May, 2026
77.6 °F
Climate (2021–Present)
Bellingham, Bellingham International Airport (16.8 miles)
Average Low 2021–2026
44 °FAverage 2021–2026
51.5 °FAverage High 2021–2026
59.2 °F