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Deming, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Deming, a community in Whatcom County, Washington.

Overnight
38°F
Mostly Clear
Mostly clear, with a low around 38. East wind around 2 mph.

7-day forecast for Deming

WhenTempForecastWindPrecip
Overnight 38°F Mostly Clear 2 mph E 1%
Wednesday 61°F Partly Sunny then Slight Chance Light Rain 1 to 8 mph ESE 24%
Wednesday Night 44°F Light Rain 12 mph SE 90%
Thursday 57°F Partly Sunny 6 to 10 mph S 12%
Thursday Night 43°F Light Rain 6 to 14 mph SE 95%
Friday 55°F Light Rain 7 to 16 mph SE 95%
Friday Night 43°F Light Rain Likely 3 to 7 mph ESE 73%
Saturday 63°F Chance Light Rain 5 mph ESE 41%
Saturday Night 46°F Rain then Showers And Thunderstorms 5 to 16 mph SSE 85%
Sunday 55°F Showers And Thunderstorms then Light Rain Likely 2 to 14 mph S 78%
Sunday Night 38°F Slight Chance Light Rain 2 to 6 mph ESE 23%
Monday 56°F Chance Light Rain 5 mph E 46%
Monday Night 43°F Light Rain Likely 3 to 12 mph ESE 67%
Tuesday 58°F Light Rain Likely 8 to 12 mph SE 67%

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

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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 Nov 4, 2026.