Algona, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Algona, a city in King County, Washington.
Overnight
56°F
Clear
Clear, with a low around 56. North northeast wind around 2 mph.
7-day forecast for Algona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Clear | 2 mph NNE | 0% |
| Tuesday | 88°F | Areas Of Smoke | 2 to 7 mph NNE | 0% |
| Tuesday Night | 61°F | Areas Of Smoke | 1 to 6 mph N | 0% |
| Wednesday | 93°F | Patchy Smoke | 1 to 6 mph N | 0% |
| Wednesday Night | 62°F | Mostly Clear | 1 to 6 mph NE | 0% |
| Thursday | 92°F | Sunny | 1 to 5 mph SSW | 0% |
| Thursday Night | 62°F | Mostly Clear | 5 mph WSW | 0% |
| Friday | 89°F | Sunny | 3 mph WSW | 0% |
| Friday Night | 61°F | Mostly Clear | 1 to 5 mph WSW | 0% |
| Saturday | 86°F | Sunny | 3 mph WSW | 0% |
| Saturday Night | 59°F | Mostly Clear | 2 to 6 mph SW | 0% |
| Sunday | 80°F | Mostly Sunny | 3 mph W | 0% |
| Sunday Night | 57°F | Mostly Clear | 3 mph WSW | 0% |
| Monday | 80°F | Mostly Sunny | 3 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Algona (47.282, -122.250). Updated through the day.
Growing snapshot for Algona
Last spring frost
Mar 8
First fall frost
Nov 14
Growing season
250 days
Hardiness zone
8b
More local growing data for Algona: nearby ZIP 98047 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Tacoma #1, Wa (7.8 mi from Algona). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.