Covington, WA Weather & Growing Conditions
Today
59°F
Mostly Cloudy then Chance Light Rain
A chance of rain after 4pm. Mostly cloudy. High near 59, with temperatures falling to around 55 in the afternoon. South wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Mostly Cloudy then Chance Light Rain | 3 mph S | 38% |
| Tonight | 45°F | Light Rain | 3 to 9 mph SSW | 85% |
| Thursday | 57°F | Partly Sunny | 3 to 7 mph SSW | 14% |
| Thursday Night | 43°F | Mostly Cloudy then Light Rain Likely | 6 mph SSE | 55% |
| Friday | 56°F | Light Rain | 2 to 9 mph SSE | 75% |
| Friday Night | 46°F | Light Rain Likely | 2 mph SE | 72% |
| Saturday | 64°F | Slight Chance Light Rain | 2 mph SSE | 24% |
| Saturday Night | 47°F | Light Rain | 1 to 12 mph S | 80% |
| Sunday | 55°F | Light Rain Likely | 2 to 9 mph SSW | 70% |
| Sunday Night | 41°F | Slight Chance Light Rain | 2 mph SE | 18% |
| Monday | 56°F | Chance Light Rain | 2 mph SE | 38% |
| Monday Night | 44°F | Chance Light Rain | 1 to 7 mph SE | 54% |
| Tuesday | 59°F | Chance Light Rain | 2 to 6 mph SSE | 54% |
| Tuesday Night | 46°F | Chance Light Rain | 2 to 7 mph SE | 52% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Covington, WA
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
233 days
Hardiness zone
8b
Explore more for Covington, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Kent, Wa (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.