Sherwood, OR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sherwood, a city in Washington County, Oregon.
Overnight
39°F
Patchy Fog
Patchy fog after 3am. Mostly clear, with a low around 39. Wind around 0 mph.
7-day forecast for Sherwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Patchy Fog | 0 mph | 2% |
| Wednesday | 56°F | Patchy Fog then Light Rain Likely | 2 mph SSW | 69% |
| Wednesday Night | 46°F | Light Rain | 2 to 7 mph SSW | 87% |
| Thursday | 59°F | Mostly Sunny | 2 mph SW | 6% |
| Thursday Night | 43°F | Patchy Fog | 1 mph W | 12% |
| Friday | 58°F | Slight Chance Light Rain | 0 to 3 mph S | 24% |
| Friday Night | 45°F | Slight Chance Light Rain then Mostly Cloudy | 1 mph S | 24% |
| Saturday | 62°F | Partly Sunny then Slight Chance Light Rain | 2 mph S | 19% |
| Saturday Night | 48°F | Light Rain Likely | 2 to 14 mph S | 74% |
| Sunday | 57°F | Chance Light Rain | 1 to 10 mph SSW | 41% |
| Sunday Night | 43°F | Slight Chance Light Rain then Mostly Cloudy | 1 mph NNE | 15% |
| Monday | 56°F | Chance Light Rain | 1 mph SE | 30% |
| Monday Night | 45°F | Chance Light Rain | 3 mph S | 35% |
| Tuesday | 58°F | Chance Light Rain | 3 mph S | 40% |
Forecast source: National Weather Service (api.weather.gov) for Sherwood (45.359, -122.842). Updated through the day.
Growing snapshot for Sherwood
Last spring frost
Mar 21
First fall frost
Nov 22
Growing season
241 days
Hardiness zone
8b
More local growing data for Sherwood: nearby ZIP 97140 weather · frost dates · planting calendar · Oregon frost dates
Nearby towns & communities
Aloha
Banks
Beaverton
Bethany
Bull Mountain
Cedar Hills
Cedar Mill
Cherry Grove
Cornelius
Dilley
Durham
Forest Grove
Garden Home-Whitford
Gaston
Hillsboro
King City
Marlene Village
Metzger
North Plains
Oak Hills
Raleigh Hills
Rockcreek
Tigard
Tualatin
West Haven-Sylvan
West Slope
Climate data from the nearest NOAA station, Rex 1 S, Or (4.1 mi from Sherwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.