Milton, WA Weather & Growing Conditions
Today
58°F
Patchy Fog then Chance Light Rain
Patchy fog before 8am, then a chance of rain. Mostly cloudy. High near 58, with temperatures falling to around 55 in the afternoon. South wind 1 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 58°F | Patchy Fog then Chance Light Rain | 1 to 6 mph S | 49% |
| Tonight | 46°F | Light Rain | 6 to 10 mph SSW | 94% |
| Thursday | 58°F | Mostly Sunny | 6 to 9 mph SSW | 9% |
| Thursday Night | 44°F | Mostly Cloudy then Light Rain Likely | 6 mph S | 56% |
| Friday | 57°F | Light Rain | 3 to 13 mph SSE | 79% |
| Friday Night | 46°F | Light Rain Likely | 3 mph SSE | 72% |
| Saturday | 63°F | Chance Light Rain | 2 mph S | 27% |
| Saturday Night | 49°F | Light Rain | 2 to 13 mph SSW | 81% |
| Sunday | 56°F | Light Rain Likely | 3 to 12 mph SSW | 64% |
| Sunday Night | 41°F | Slight Chance Light Rain | 3 mph SSE | 16% |
| Monday | 56°F | Chance Light Rain | 2 mph SSE | 37% |
| Monday Night | 46°F | Light Rain Likely | 5 mph SSE | 55% |
| Tuesday | 59°F | Light Rain Likely | 3 to 7 mph S | 55% |
| Tuesday Night | 47°F | Chance Light Rain | 5 mph SSE | 51% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Milton, WA
Last spring frost
Mar 8
First fall frost
Nov 14
Growing season
250 days
Hardiness zone
8b
Explore more for Milton, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Tacoma #1, Wa (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.