Bellingham, Washington Weather:
Sunday, September 13, 2026
Cloudy Weather
Day 66°
Night 48°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (September 13, 2025)
Cloudy Night

Day

73°

Night

55°

Wind

4 mph

Precipitation

25 %