Harman US

Milwaukie, OR Weather & Growing Conditions

Today
58°F
Patchy Fog then Light Rain Likely
Patchy fog before 9am, then rain likely. Mostly cloudy. High near 58, with temperatures falling to around 55 in the afternoon. South southeast wind around 2 mph. Chance of precipitation is 70%.

7-day forecast

WhenTempForecastWindPrecip
Today 58°F Patchy Fog then Light Rain Likely 2 mph SSE 68%
Tonight 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%
Tuesday Night 48°F Chance Light Rain 1 to 5 mph S 42%

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.