Milton-Freewater, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milton-Freewater, a city in Umatilla County, Oregon.
Overnight
33°F
Patchy Fog
Patchy fog. Mostly clear. Low around 33, with temperatures rising to around 35 overnight. South wind around 3 mph.
7-day forecast for Milton-Freewater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 33°F | Patchy Fog | 3 mph S | 1% |
| Wednesday | 52°F | Patchy Fog then Sunny | 2 mph SW | 1% |
| Wednesday Night | 38°F | Mostly Cloudy then Chance Rain Showers | 2 to 9 mph S | 46% |
| Thursday | 55°F | Chance Rain Showers then Partly Sunny | 2 to 10 mph SW | 41% |
| Thursday Night | 36°F | Mostly Clear | 2 to 8 mph S | 1% |
| Friday | 58°F | Partly Sunny | 2 to 8 mph S | 3% |
| Friday Night | 41°F | Mostly Cloudy | 2 to 8 mph SE | 3% |
| Saturday | 63°F | Mostly Sunny | 3 to 8 mph SE | 1% |
| Saturday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 10 mph S | 15% |
| Sunday | 58°F | Slight Chance Rain Showers | 2 to 9 mph S | 15% |
| Sunday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 6 mph S | 15% |
| Monday | 55°F | Partly Sunny | 0 to 3 mph W | 6% |
| Monday Night | 39°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph S | 19% |
| Tuesday | 61°F | Slight Chance Rain Showers | 1 to 5 mph S | 22% |
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
Nearby towns & communities
Adams
Athena
Cayuse
Echo
Gopher Flats
Green Meadows
Helix
Hermiston
Kirkpatrick
McKay
Meacham
Mission
Pendleton
Pilot Rock
Riverside
Stanfield
Tutuilla
Ukiah
Umapine
Umatilla
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 Nov 4, 2026.