Kirkland, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kirkland, a city in King County, Washington.
Overnight
43°F
Patchy Fog
Patchy fog before 3am. Partly cloudy, with a low around 43. Southeast wind around 2 mph.
7-day forecast for Kirkland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Patchy Fog | 2 mph SE | 1% |
| Wednesday | 59°F | Partly Sunny then Chance Light Rain | 2 to 7 mph SSE | 38% |
| Wednesday Night | 50°F | Light Rain | 8 to 14 mph S | 86% |
| Thursday | 58°F | Partly Sunny | 7 to 10 mph S | 5% |
| Thursday Night | 48°F | Mostly Cloudy then Light Rain Likely | 7 to 12 mph SSE | 67% |
| Friday | 57°F | Light Rain Likely | 5 to 13 mph SSE | 68% |
| Friday Night | 50°F | Light Rain Likely | 5 mph SSE | 72% |
| Saturday | 63°F | Chance Light Rain | 3 mph SSE | 28% |
| Saturday Night | 52°F | Light Rain | 2 to 16 mph S | 81% |
| Sunday | 57°F | Light Rain Likely | 2 to 15 mph S | 60% |
| Sunday Night | 45°F | Slight Chance Light Rain | 2 mph SE | 15% |
| Monday | 57°F | Chance Light Rain | 2 mph SE | 39% |
| Monday Night | 49°F | Light Rain Likely | 2 to 10 mph SSE | 57% |
| Tuesday | 59°F | Light Rain Likely | 5 to 10 mph SSE | 57% |
Forecast source: National Weather Service (api.weather.gov) for Kirkland (47.697, -122.204). Updated through the day.
Growing snapshot for Kirkland
Last spring frost
Mar 8
First fall frost
Nov 23
Growing season
259 days
Hardiness zone
9a
More local growing data for Kirkland: nearby ZIP 98034 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Algona
Ames Lake
Auburn
Baring
Beaux Arts Village
Bellevue
Black Diamond
Bothell
Boulevard Park
Bryn Mawr-Skyway
Burien
Carnation
Clyde Hill
Cottage Lake
Covington
Des Moines
Duvall
East Renton Highlands
Fairwood
Fall City
Federal Way
Greenwater
High Bridge
Hobart
Hunts Point
Index
Issaquah
Kenmore
Kent
Lake Forest Park
Climate data from the nearest NOAA station, Seattle Sand Pt Wsfo, Wa (2.8 mi from Kirkland). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.