Kirkland, WA Weather & Growing Conditions
This Afternoon
56°F
Partly Sunny
Partly sunny. High near 56, with temperatures falling to around 52 in the afternoon. North wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Partly Sunny | 1 mph N | 2% |
| Tonight | 41°F | Partly Cloudy then Patchy Fog | 2 mph E | 3% |
| Wednesday | 57°F | Patchy Fog then Slight Chance Light Rain | 3 mph S | 15% |
| Wednesday Night | 49°F | Light Rain | 3 to 10 mph SSE | 92% |
| Thursday | 56°F | Slight Chance Light Rain then Partly Sunny | 3 to 8 mph S | 24% |
| Thursday Night | 48°F | Light Rain | 3 to 8 mph SSE | 78% |
| Friday | 56°F | Light Rain | 3 to 8 mph SSE | 78% |
| Friday Night | 48°F | Chance Light Rain | 3 mph SSE | 53% |
| Saturday | 61°F | Chance Light Rain | 3 mph SSE | 29% |
| Saturday Night | 50°F | Light Rain Likely | 2 to 15 mph S | 72% |
| Sunday | 56°F | Light Rain Likely | 2 to 15 mph S | 71% |
| Sunday Night | 46°F | Slight Chance Light Rain | 3 mph SSE | 20% |
| Monday | 56°F | Chance Light Rain | 3 mph SE | 52% |
| Monday Night | 48°F | Light Rain Likely | 2 to 9 mph SSE | 70% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kirkland, WA
Last spring frost
Mar 8
First fall frost
Nov 23
Growing season
259 days
Hardiness zone
9a
Explore more for Kirkland, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Seattle Sand Pt Wsfo, Wa (3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.