Athena, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Athena, a city in Umatilla County, Oregon.
Tonight
50°F
Mostly Clear
Mostly clear. Low around 50, with temperatures rising to around 52 overnight. Southeast wind around 5 mph.
7-day forecast for Athena
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 5 mph SE | 0% |
| Sunday | 81°F | Sunny | 2 to 7 mph N | 0% |
| Sunday Night | 52°F | Mostly Clear | 5 mph SE | 0% |
| Monday | 82°F | Sunny | 6 mph NW | 0% |
| Monday Night | 54°F | Partly Cloudy | 3 mph S | 0% |
| Tuesday | 77°F | Sunny | 3 to 8 mph SW | 3% |
| Tuesday Night | 51°F | Partly Cloudy | 6 mph SW | 3% |
| Wednesday | 72°F | Mostly Sunny | 5 to 8 mph SW | 1% |
| Wednesday Night | 49°F | Partly Cloudy | 5 mph S | 2% |
| Thursday | 70°F | Mostly Sunny | 5 mph NW | 2% |
| Thursday Night | 48°F | Partly Cloudy | 5 mph S | 6% |
| Friday | 68°F | Mostly Sunny | 2 to 6 mph SW | 10% |
| Friday Night | 46°F | Mostly Cloudy | 2 to 6 mph SW | 8% |
| Saturday | 65°F | Mostly Sunny | 5 mph SW | 8% |
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
7a
More local growing data for Athena: nearby ZIP 97813 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Adams
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Hermiston
Kirkpatrick
McKay
Meacham
Milton-Freewater
Mission
Pendleton
Pilot Rock
Riverside
Stanfield
Tutuilla
Ukiah
Umapine
Umatilla
Weston
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 Sep 20, 2026.