Deming, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deming, a community in Whatcom County, Washington.
Overnight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. East wind around 2 mph.
7-day forecast for Deming
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Cloudy | 2 mph E | 0% |
| Saturday | 75°F | Partly Sunny | 3 mph NW | 0% |
| Saturday Night | 52°F | Mostly Clear | 2 mph ENE | 0% |
| Sunday | 78°F | Mostly Sunny | 3 mph SSW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 3 mph S | 0% |
| Monday | 74°F | Mostly Sunny | 1 to 5 mph SSW | 0% |
| Monday Night | 50°F | Partly Cloudy | 3 mph SSE | 0% |
| Tuesday | 71°F | Partly Sunny | 3 mph SSW | 0% |
| Tuesday Night | 49°F | Mostly Cloudy | 5 mph S | 10% |
| Wednesday | 69°F | Slight Chance Light Rain | 3 mph SW | 19% |
| Wednesday Night | 49°F | Slight Chance Light Rain then Mostly Cloudy | 2 mph SE | 19% |
| Thursday | 68°F | Mostly Cloudy then Slight Chance Light Rain | 3 mph N | 15% |
| Thursday Night | 47°F | Chance Light Rain | 3 mph E | 27% |
| Friday | 67°F | Chance Light Rain | 3 mph WSW | 27% |
Forecast source: National Weather Service (api.weather.gov) for Deming (48.830, -122.236). Updated through the day.
Growing snapshot for Deming
Last spring frost
Apr 18
First fall frost
Oct 18
Growing season
185 days
Hardiness zone
8a
More local growing data for Deming: nearby ZIP 98247 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Acme
Bellingham
Birch Bay
Blaine
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Everson
Ferndale
Geneva
Glacier
Kendall
Lynden
Maple Falls
Marietta-Alderwood
Nooksack
Peaceful Valley
Point Roberts
Sudden Valley
Sumas
Climate data from the nearest NOAA station, Clearbrook, Wa (4.9 mi from Deming). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.