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Marysville (WA) Weather and Climate: A Comprehensive Guide

The temperature in Marysville can vary greatly throughout the year. The temperatures shift from warm to cold. It also has a notably wet climate with much precipitation. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Depending on the time of the year, temperatures range from comfortable to chilly in Marysville. Average maximum daytime temperatures range from a comfortable 24°C in August, the warmest time of the year, to a chilly 7°C during cooler months like December.

At night, temperatures typically drop to an average of around 1°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Marysville has a relatively rain/snowy climate with high precipitation levels, averaging 1160 mm of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, November receives heavy rainfall, averaging 166 mm of precipitation, recorded across 22 rainy days. In contrast, the drier season, July brings less rainfall, with 23 mm over 7 rainy days. For more details, please visit our Marysville Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Marysville. While July receives considerable daily sunshine with up to 10.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Seattle, the United States of America (68 KM, 42 Miles).

Daily hours of sunshine

Data from: Seattle, the United States of America (68 KM, 42 Miles).

Forecast for Marysville (WA)

Mon   Dec 23
13°C | 7°C
SE 4 m/s
3.7 mm
broken clouds and  chance of rain

broken clouds and chance of rain

Tue   Dec 24
11°C | 6°C
SE 6 m/s
4 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Wed   Dec 25
8°C | 5°C
SE 5 m/s
9.4 mm
overcast and heavy rain

overcast and heavy rain

The best time of year to visit Marysville in the United States of America

During the months of June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Marysville?
    Most rainfall (rainy season) is seen in November and December.
  • Which is the warmest month in Marysville?
    August has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Marysville?
    The coldest month is December with an average maximum temperature of 7°C.
  • Which is the wettest month in Marysville?
    November tops the wettest month list with 166 mm of rainfall.
  • Which is the driest month in Marysville?
    July is the driest month with 23 mm of precipitation.
  • Which is the sunniest month in Marysville?
    July is the sunniest month with an average of 312 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.