Climate Insights for Edmonds

The climate in Edmonds is temperate. The average annual temperature is 12°C and approximately 1218mm of precipitation falls per year. December is the wettest month, receiving around 184mm of rainfall. Edmonds is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are February, December, January, when temperatures can drop to 4°C. Light snow can occur between January and December.

Edmonds sees moderate temperature variation throughout the year, ranging from 4°C to 24°C. August is the warmest month, though highs remain moderate at 24°C with a mean of 19°C. February is the coolest month, with minimum temperatures around 4°C and an average of 6°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between September and October, with a 4°C shift in average temperatures.

Edmonds is a fairly wet location, receiving approximately 1218mm of precipitation annually, which averages out to around 101mm per month. The wettest month is December, averaging 184mm of rainfall. November and January also tend to see above-average precipitation. The driest month is July, with just 21mm. That's 163mm less than December, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and December, totalling around 20cm annually. February is the snowiest month with approximately 9cm.

Edmonds is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 19km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 18km/h in winter, 16km/h in spring, 13km/h in summer, 17km/h in autumn.

It is currently spring in Edmonds, which began on March 20, 2026. Edmonds is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 24°C, while the coldest stretch bottoms out in February near 4°C. Summer is next, beginning on June 21, 2026 — 86 days from now.

The best time to visit Edmonds is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 42mm per month. By contrast, February can be quite cold with temperatures dropping to 4°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Edmonds based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.