Milton-Freewater, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milton-Freewater, a city in Umatilla County, Oregon.
This Afternoon
80°F
Sunny
Sunny, with a high near 80. North wind around 3 mph.
7-day forecast for Milton-Freewater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Sunny | 3 mph N | 0% |
| Tonight | 55°F | Mostly Clear | 1 to 5 mph SE | 1% |
| Sunday | 85°F | Sunny | 5 mph NW | 0% |
| Sunday Night | 56°F | Mostly Clear | 5 mph SE | 0% |
| Monday | 86°F | Sunny | 5 mph NW | 0% |
| Monday Night | 58°F | Partly Cloudy | 5 mph SE | 0% |
| Tuesday | 82°F | Sunny | 3 to 7 mph SW | 3% |
| Tuesday Night | 55°F | Partly Cloudy | 3 to 7 mph SW | 3% |
| Wednesday | 77°F | Mostly Sunny | 3 to 7 mph SW | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 5 mph S | 2% |
| Thursday | 75°F | Mostly Sunny | 5 mph NW | 2% |
| Thursday Night | 51°F | Partly Cloudy | 3 mph S | 7% |
| Friday | 72°F | Mostly Sunny | 5 mph SW | 11% |
| Friday Night | 48°F | Mostly Cloudy | 5 mph SW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Milton-Freewater (45.934, -118.391). Updated through the day.
Growing snapshot for Milton-Freewater
Last spring frost
Mar 25
First fall frost
Oct 29
Growing season
218 days
Hardiness zone
7a
More local growing data for Milton-Freewater: nearby ZIP 97862 weather · frost dates · planting calendar · Oregon frost dates
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Meacham
Mission
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Weston
Climate data from the nearest NOAA station, Milton Freewater, Or (4.7 mi from Milton-Freewater). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.