Sandy, OR Weather & Growing Conditions
Overnight
39°F
Mostly Clear
Mostly clear, with a low around 39. East southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Mostly Clear | 6 mph ESE | 2% |
| Wednesday | 55°F | Partly Sunny then Chance Light Rain | 0 to 5 mph SSE | 47% |
| Wednesday Night | 46°F | Light Rain | 2 to 7 mph SW | 92% |
| Thursday | 53°F | Chance Light Rain then Patchy Fog | 0 to 3 mph SSW | 29% |
| Thursday Night | 43°F | Mostly Cloudy | 1 to 5 mph E | 9% |
| Friday | 55°F | Chance Light Rain | 0 to 5 mph ESE | 40% |
| Friday Night | 47°F | Chance Light Rain then Mostly Cloudy | 0 to 6 mph E | 40% |
| Saturday | 60°F | Partly Sunny then Slight Chance Light Rain | 0 to 7 mph ENE | 15% |
| Saturday Night | 48°F | Light Rain | 0 to 7 mph SSE | 75% |
| Sunday | 52°F | Light Rain | 0 to 7 mph WSW | 75% |
| Sunday Night | 44°F | Slight Chance Light Rain | 0 to 6 mph ENE | 17% |
| Monday | 54°F | Chance Light Rain | 0 to 6 mph ENE | 28% |
| Monday Night | 46°F | Chance Light Rain | 0 to 6 mph E | 39% |
| Tuesday | 56°F | Chance Light Rain | 1 to 6 mph SSE | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sandy, OR
Last spring frost
Mar 27
First fall frost
Nov 18
Growing season
239 days
Hardiness zone
8b
Explore more for Sandy, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Headworks Portland Wtr B, Or (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.