Fairwood, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairwood, a community in King County, Washington.
Overnight
54°F
Clear
Clear, with a low around 54. North wind around 3 mph.
7-day forecast for Fairwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Clear | 3 mph N | 0% |
| Tuesday | 86°F | Areas Of Smoke | 6 mph N | 0% |
| Tuesday Night | 58°F | Areas Of Smoke | 2 to 6 mph NNE | 0% |
| Wednesday | 90°F | Patchy Smoke | 5 mph N | 0% |
| Wednesday Night | 60°F | Mostly Clear | 1 to 5 mph NE | 0% |
| Thursday | 90°F | Sunny | 3 mph WSW | 0% |
| Thursday Night | 61°F | Mostly Clear | 3 mph SW | 0% |
| Friday | 86°F | Sunny | 3 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 1 to 5 mph NNW | 0% |
| Saturday | 83°F | Sunny | 3 mph WSW | 0% |
| Saturday Night | 57°F | Mostly Clear | 1 to 6 mph N | 1% |
| Sunday | 78°F | Mostly Sunny | 2 mph W | 1% |
| Sunday Night | 56°F | Partly Cloudy | 3 mph NNE | 0% |
| Monday | 77°F | Mostly Sunny | 3 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Fairwood (47.447, -122.143). Updated through the day.
Growing snapshot for Fairwood
Last spring frost
Mar 13
First fall frost
Nov 16
Growing season
248 days
Hardiness zone
8b
More local growing data for Fairwood: nearby ZIP 98058 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
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Black Diamond
Bothell
Boulevard Park
Bryn Mawr-Skyway
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Carnation
Clyde Hill
Cottage Lake
Covington
Des Moines
Duvall
East Renton Highlands
Fall City
Federal Way
Greenwater
High Bridge
Hobart
Hunts Point
Index
Issaquah
Kenmore
Kent
Kirkland
Lake Forest Park
Climate data from the nearest NOAA station, Renton Muni Ap, Wa (5.5 mi from Fairwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.