Harman US

Milton-Freewater, OR Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Milton-Freewater, a city in Umatilla County, Oregon.

Today
80°F
Sunny
Sunny. High near 80, with temperatures falling to around 78 in the afternoon. West wind 2 to 6 mph.

7-day forecast for Milton-Freewater

WhenTempForecastWindPrecip
Today 80°F Sunny 2 to 6 mph W 0%
Tonight 53°F Mostly Clear 1 to 5 mph SE 0%
Sunday 83°F Sunny 3 mph NW 0%
Sunday Night 55°F Clear 5 mph E 0%
Monday 84°F Sunny 5 mph SW 0%
Monday Night 56°F Mostly Clear 5 mph S 0%
Tuesday 81°F Sunny 5 mph SW 0%
Tuesday Night 54°F Mostly Clear 2 to 6 mph S 0%
Wednesday 77°F Sunny 2 to 6 mph SW 1%
Wednesday Night 52°F Partly Cloudy 5 mph SW 1%
Thursday 76°F Mostly Sunny 3 mph W 3%
Thursday Night 52°F Partly Cloudy 3 mph SE 4%
Friday 73°F Mostly Sunny 5 mph SW 13%
Friday Night 49°F Mostly Cloudy 5 mph S 13%

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

All Oregon locations ›

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 19, 2026.