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Lynnwood

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Lynnwood Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Lynnwood year round climate

  • Spring (March–May): Average 43–51°F, mild climate, low rainfall, abundant sunshine. Common activities: Hiking, cycling. Recommended clothing: Light jacket, long-sleeved shirt, comfortable pants.
  • Summer (June–August): Average 56–64°F, warm and dry climate, very little rainfall. Common activities: Camping, picnics, outdoor sports. Recommended clothing: Short-sleeved shirt, shorts, comfortable shoes.
  • Autumn (September–November): Average 59–45°F, cool climate, rainfall gradually increases. Common activities: Leaf viewing, outdoor leisure activities. Recommended clothing: Light jacket, long-sleeved shirt, comfortable pants.
  • Winter (December–February): Average 39–43°F, cold and humid climate, relatively high rainfall. Common activities: Indoor activities, museum visits. Recommended clothing: Thick coat, warm clothing, waterproof jacket.

Lynnwood climatological average

Annual average temperature: approx. 50.0°F / Annual rainfall: approx. 44 mm / Summer humidity: 60%–70% / Rainiest month: December

Lynnwood monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
39°F
6.1
February
41.5°F
3.9
March
43.5°F
2.8
April
46.9°F
1.8
May
51.8°F
2.4
June
56.7°F
2
July
64.6°F
0.4
August
62.8°F
1.9
September
59.2°F
1.7
October
52.5°F
4.7
November
45.3°F
7.5
December
43.2°F
8.8

Lynnwood weather for the next seven days

3/19
Thursday
Patchy rain nearby
53.8°F/48.9°F
3/20
Friday
Patchy rain nearby
55°F/43.3°F
3/21
Saturday
Overcast
43.7°F/39.2°F
3/22
Sunday
Overcast
46.4°F/37.9°F
3/23
Monday
Overcast
47.7°F/38.5°F
3/24
Tuesday
Moderate rain
47.1°F/38.7°F
3/25
Wednesday
Patchy rain nearby
46.1°F/36.1°F