Harman US

Mapleton, OR Weather & Growing Conditions

Overnight
41°F
Mostly Clear
Mostly clear, with a low around 41. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 41°F Mostly Clear 0 mph 0%
Wednesday 59°F Patchy Fog then Light Rain 0 to 3 mph S 86%
Wednesday Night 47°F Light Rain then Patchy Fog 0 to 3 mph SW 82%
Thursday 60°F Areas Of Fog then Partly Sunny 1 mph NNE 8%
Thursday Night 45°F Mostly Cloudy 0 mph 6%
Friday 62°F Mostly Cloudy 1 mph SSE 13%
Friday Night 47°F Mostly Cloudy 0 mph 11%
Saturday 65°F Partly Sunny then Chance Light Rain 0 to 3 mph S 27%
Saturday Night 51°F Light Rain 2 to 10 mph SW 76%
Sunday 58°F Chance Light Rain 0 to 5 mph SW 51%
Sunday Night 46°F Slight Chance Light Rain 0 mph 15%
Monday 60°F Chance Light Rain 1 mph SSE 26%
Monday Night 48°F Chance Light Rain 0 to 3 mph S 34%
Tuesday 61°F Chance Light Rain 1 to 6 mph S 37%

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 Nov 4, 2026.