Athena, OR Weather & Growing Conditions

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

Overnight

32°F

Patchy Fog

Patchy fog. Mostly clear, with a low around 32. South wind around 3 mph.

7-day forecast for Athena

When	Temp	Forecast	Wind	Precip
Overnight	32°F	Patchy Fog	3 mph S	1%
Wednesday	50°F	Patchy Fog then Sunny	3 mph W	1%
Wednesday Night	37°F	Mostly Cloudy then Chance Rain Showers	2 to 9 mph S	45%
Thursday	53°F	Chance Rain Showers then Mostly Sunny	2 to 14 mph SW	40%
Thursday Night	35°F	Mostly Clear	2 to 8 mph S	1%
Friday	57°F	Partly Sunny	2 to 8 mph S	3%
Friday Night	40°F	Mostly Cloudy	2 to 7 mph SE	3%
Saturday	62°F	Mostly Sunny	5 to 9 mph SE	1%
Saturday Night	42°F	Mostly Cloudy then Slight Chance Rain Showers	5 to 12 mph S	15%
Sunday	56°F	Slight Chance Rain Showers	2 to 9 mph SW	15%
Sunday Night	38°F	Slight Chance Rain Showers then Mostly Cloudy	5 mph S	15%
Monday	53°F	Partly Sunny	3 mph SE	6%
Monday Night	38°F	Mostly Cloudy then Slight Chance Rain Showers	1 to 5 mph S	20%
Tuesday	58°F	Slight Chance Rain Showers	2 to 7 mph S	20%

Forecast source: National Weather Service (api.weather.gov) for Athena (45.813, -118.493). Updated through the day.

Growing snapshot for Athena

Last spring frost

Mar 25

First fall frost

Oct 29

Growing season

218 days

Hardiness zone

More local growing data for Athena: nearby ZIP 97813 weather · frost dates · planting calendar · Oregon frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Milton Freewater, Or (8.4 mi from Athena). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.