Mapleton, OR Weather & Growing Conditions
This Afternoon
78°F
Mostly Sunny
Mostly sunny. High near 78, with temperatures falling to around 76 in the afternoon. North northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Mostly Sunny | 2 mph NNW | 0% |
| Tonight | 52°F | Patchy Fog | 1 mph N | 0% |
| Sunday | 78°F | Patchy Fog then Mostly Sunny | 0 to 3 mph NNW | 0% |
| Sunday Night | 52°F | Patchy Fog | 2 mph NNW | 0% |
| Monday | 75°F | Patchy Fog then Mostly Sunny | 0 to 3 mph NNW | 0% |
| Monday Night | 52°F | Partly Cloudy then Patchy Fog | 0 to 3 mph NNW | 0% |
| Tuesday | 72°F | Patchy Fog then Partly Sunny | 0 to 5 mph NNW | 0% |
| Tuesday Night | 49°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Wednesday | 71°F | Mostly Sunny | 0 to 3 mph NNW | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 3 mph NNW | 2% |
| Thursday | 70°F | Partly Sunny then Slight Chance Light Rain | 2 mph NNE | 16% |
| Thursday Night | 49°F | Slight Chance Light Rain | 2 mph N | 22% |
| Friday | 66°F | Slight Chance Light Rain | 0 to 5 mph N | 22% |
| Friday Night | 48°F | Partly Cloudy | 3 mph N | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mapleton, OR
Last spring frost
Feb 15
First fall frost
Dec 9
Growing season
306 days
Hardiness zone
9a
Explore more for Mapleton, OR: full frost dates · planting calendar · Oregon frost dates
Climate data from the nearest NOAA station, Mapleton, Or (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.