Columbia City, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Columbia City, a city in Columbia County, Oregon.
Overnight
42°F
Mostly Clear
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. South southeast wind around 2 mph.
7-day forecast for Columbia City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 2 mph SSE | 0% |
| Wednesday | 57°F | Mostly Cloudy then Light Rain Likely | 2 to 7 mph SSE | 64% |
| Wednesday Night | 47°F | Light Rain | 1 to 5 mph S | 95% |
| Thursday | 57°F | Mostly Sunny | 1 to 5 mph SSE | 7% |
| Thursday Night | 45°F | Patchy Fog then Chance Light Rain | 0 to 5 mph SE | 44% |
| Friday | 57°F | Chance Light Rain | 5 to 9 mph SE | 53% |
| Friday Night | 48°F | Chance Light Rain | 5 mph SE | 43% |
| Saturday | 63°F | Partly Sunny then Chance Light Rain | 7 mph SSE | 26% |
| Saturday Night | 50°F | Light Rain | 6 to 15 mph SSE | 78% |
| Sunday | 57°F | Chance Light Rain | 1 to 14 mph S | 42% |
| Sunday Night | 45°F | Slight Chance Light Rain | 0 to 3 mph NNE | 15% |
| Monday | 56°F | Chance Light Rain | 3 to 7 mph E | 39% |
| Monday Night | 48°F | Chance Light Rain | 5 to 16 mph SSE | 44% |
| Tuesday | 58°F | Chance Light Rain | 5 to 16 mph SSE | 45% |
Forecast source: National Weather Service (api.weather.gov) for Columbia City (45.898, -122.812). Updated through the day.
Growing snapshot for Columbia City
Last spring frost
Apr 18
First fall frost
Nov 7
Growing season
201 days
Hardiness zone
8b
More local growing data for Columbia City: nearby ZIP 97018 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saint Helens Rfd, Or (4.5 mi from Columbia City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.