Lexington, OR Weather & Growing Conditions
Overnight
54°F
Clear
Clear, with a low around 54. South wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Clear | 8 mph S | 0% |
| Saturday | 80°F | Sunny | 5 to 8 mph W | 0% |
| Saturday Night | 53°F | Mostly Clear | 7 mph SE | 0% |
| Sunday | 81°F | Sunny | 3 to 7 mph N | 0% |
| Sunday Night | 54°F | Mostly Clear | 6 mph SE | 0% |
| Monday | 83°F | Sunny | 6 mph W | 0% |
| Monday Night | 56°F | Partly Cloudy | 5 to 9 mph SW | 0% |
| Tuesday | 80°F | Sunny | 10 mph W | 0% |
| Tuesday Night | 53°F | Mostly Clear | 8 to 13 mph SW | 0% |
| Wednesday | 75°F | Sunny | 8 to 12 mph W | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 7 to 10 mph SW | 0% |
| Thursday | 73°F | Mostly Sunny | 7 mph W | 0% |
| Thursday Night | 50°F | Partly Cloudy | 5 to 8 mph SW | 4% |
| Friday | 70°F | Mostly Sunny | 9 mph W | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lexington, OR
Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
7a
Explore more for Lexington, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Heppner, Or (14.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.