Melrose, OR Weather & Growing Conditions
Overnight
39°F
Partly Cloudy
Partly cloudy, with a low around 39. South southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Partly Cloudy | 5 mph SSE | 0% |
| Wednesday | 54°F | Mostly Cloudy then Chance Light Rain | 3 to 8 mph S | 50% |
| Wednesday Night | 45°F | Light Rain Likely then Mostly Cloudy | 5 mph WNW | 57% |
| Thursday | 54°F | Mostly Sunny | 3 mph N | 2% |
| Thursday Night | 42°F | Partly Cloudy | 5 mph S | 1% |
| Friday | 58°F | Partly Sunny | 3 mph S | 1% |
| Friday Night | 42°F | Partly Cloudy | 5 mph SW | 1% |
| Saturday | 60°F | Mostly Sunny then Slight Chance Light Rain | 0 to 5 mph SSE | 15% |
| Saturday Night | 46°F | Light Rain Likely | 0 to 12 mph SSW | 58% |
| Sunday | 52°F | Chance Light Rain | 0 to 7 mph SW | 50% |
| Sunday Night | 43°F | Mostly Cloudy | 0 to 3 mph ESE | 4% |
| Monday | 55°F | Slight Chance Light Rain | 0 to 3 mph S | 15% |
| Monday Night | 44°F | Chance Light Rain | 0 to 9 mph S | 25% |
| Tuesday | 56°F | Chance Light Rain | 0 to 8 mph SSE | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Melrose, OR
Last spring frost
Mar 31
First fall frost
Nov 5
Growing season
215 days
Hardiness zone
9a
Explore more for Melrose, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Winchester, Or (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.