Milwaukie, OR Weather & Growing Conditions
Overnight
41°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 41. East wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Patchy Fog | 1 mph E | 1% |
| Wednesday | 58°F | Patchy Fog then Light Rain Likely | 2 mph SSE | 68% |
| Wednesday Night | 48°F | Light Rain | 2 to 6 mph S | 87% |
| Thursday | 59°F | Mostly Sunny | 2 mph SSW | 10% |
| Thursday Night | 44°F | Patchy Fog | 1 mph ENE | 11% |
| Friday | 59°F | Chance Light Rain | 2 mph SSE | 28% |
| Friday Night | 47°F | Chance Light Rain then Mostly Cloudy | 1 mph SE | 28% |
| Saturday | 64°F | Partly Sunny then Slight Chance Light Rain | 1 mph SE | 17% |
| Saturday Night | 50°F | Light Rain | 1 to 8 mph S | 75% |
| Sunday | 58°F | Chance Light Rain | 1 to 7 mph SSW | 48% |
| Sunday Night | 45°F | Slight Chance Light Rain then Mostly Cloudy | 1 mph NE | 15% |
| Monday | 57°F | Chance Light Rain | 2 mph ESE | 30% |
| Monday Night | 47°F | Chance Light Rain | 3 mph SSE | 36% |
| Tuesday | 59°F | Chance Light Rain | 1 to 5 mph S | 39% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Milwaukie, OR
Last spring frost
Mar 18
First fall frost
Nov 18
Growing season
244 days
Hardiness zone
9a
Explore more for Milwaukie, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Oregon City, Or (5.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.