Mehama, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mehama, a community in Marion County, Oregon.
This Afternoon
58°F
Partly Sunny
Partly sunny. High near 58, with temperatures falling to around 53 in the afternoon. West northwest wind 0 to 3 mph.
7-day forecast for Mehama
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 58°F | Partly Sunny | 0 to 3 mph WNW | 4% |
| Tonight | 40°F | Patchy Fog then Mostly Clear | 0 to 3 mph E | 3% |
| Wednesday | 59°F | Patchy Fog then Chance Light Rain | 1 to 5 mph S | 33% |
| Wednesday Night | 46°F | Light Rain | 2 to 7 mph S | 94% |
| Thursday | 58°F | Slight Chance Light Rain then Mostly Sunny | 0 to 3 mph S | 22% |
| Thursday Night | 44°F | Mostly Cloudy then Chance Light Rain | 0 to 5 mph SE | 28% |
| Friday | 59°F | Chance Light Rain | 1 to 5 mph SSE | 31% |
| Friday Night | 44°F | Slight Chance Light Rain then Mostly Cloudy | 1 to 5 mph SE | 18% |
| Saturday | 65°F | Partly Sunny then Slight Chance Light Rain | 3 mph S | 15% |
| Saturday Night | 48°F | Light Rain Likely | 1 to 12 mph S | 74% |
| Sunday | 57°F | Light Rain Likely | 1 to 8 mph SW | 74% |
| Sunday Night | 44°F | Patchy Fog then Mostly Cloudy | 3 mph ESE | 15% |
| Monday | 58°F | Chance Light Rain | 5 mph SSE | 41% |
| Monday Night | 46°F | Chance Light Rain | 2 to 7 mph S | 42% |
Forecast source: National Weather Service (api.weather.gov) for Mehama (44.791, -122.628). Updated through the day.
Growing snapshot for Mehama
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
174 days
Hardiness zone
8b
More local growing data for Mehama: nearby ZIP 97384 weather · frost dates · planting calendar · Oregon frost dates
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Climate data from the nearest NOAA station, Silver Creek Falls, Or (5.8 mi from Mehama). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.