Edmonds Climate by Month
Edmonds, Washington, United States
Mild summers and cool winters, with rain spread through the year.
The climate in Edmonds is one of mild summers and cool winters, with rain spread through the year. Afternoon highs range from 47°F (8°C) in December to 74°F (23°C) in August, and December nights average 36°F (2°C). About 35 in (886 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 74°F(23°C)
- Average high, August
- Coldest nights
- 36°F(2°C)
- Average low, December
- Rain per year
- 35 in(886 mm)
- No clear rainy season
- Humidity
- 75%
- Sunniest: July
Best and worst months in Edmonds
Best for weatherThe most comfortable weather comes in July and August, with highs around 74°F (23°C) and about 0.9 in (23 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; December is the coldest, with highs of only 47°F (8°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Edmonds weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 47°F(9°C) | 37°F(3°C) | 4.8 in(123 mm) | 77% | 1.0 |
| FebFebruary | 49°F(10°C) | 37°F(3°C) | 3.1 in(78 mm) | 74% | 1.9 |
| MarMarch | 53°F(12°C) | 38°F(4°C) | 3.9 in(100 mm) | 77% | 2.7 |
| AprApril | 58°F(14°C) | 42°F(5°C) | 2.4 in(61 mm) | 75% | 4.2 |
| MayMay | 64°F(18°C) | 47°F(8°C) | 1.7 in(42 mm) | 73% | 5.2 |
| JunJune | 68°F(20°C) | 51°F(11°C) | 1.6 in(40 mm) | 68% | 5.5 |
| JulJulyBest | 73°F(23°C) | 55°F(13°C) | 0.8 in(20 mm) | 68% | 5.9 |
| AugAugustBest | 74°F(23°C) | 55°F(13°C) | 1.0 in(26 mm) | 68% | 5.1 |
| SepSeptember | 68°F(20°C) | 51°F(11°C) | 1.5 in(39 mm) | 75% | 3.7 |
| OctOctober | 60°F(15°C) | 44°F(7°C) | 3.5 in(88 mm) | 83% | 1.9 |
| NovNovember | 51°F(11°C) | 39°F(4°C) | 5.2 in(132 mm) | 78% | 1.1 |
| DecDecember | 47°F(8°C) | 36°F(2°C) | 5.4 in(137 mm) | 79% | 0.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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