Marysville, Washington Weather:
Wednesday, September 30, 2026
Cloudy Weather
Day 64°
Night 48°
Precipitation 3 %
Wind 1 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (September 30, 2025)
Rainy Weather

Day

72°

Night

55°

Wind

10 mph

Precipitation

96 %