Geneva, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Geneva, a community in Whatcom County, Washington.
Today
69°F
Partly Sunny
Partly sunny. High near 69, with temperatures falling to around 67 in the afternoon. Southwest wind around 2 mph.
7-day forecast for Geneva
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 69°F | Partly Sunny | 2 mph SW | 0% |
| Tonight | 50°F | Mostly Clear | 0 mph | 0% |
| Sunday | 70°F | Mostly Sunny | 2 mph W | 0% |
| Sunday Night | 51°F | Partly Cloudy | 1 mph NW | 0% |
| Monday | 69°F | Mostly Sunny | 0 to 3 mph SSW | 0% |
| Monday Night | 50°F | Partly Cloudy | 2 mph WNW | 0% |
| Tuesday | 66°F | Partly Sunny | 2 mph SW | 0% |
| Tuesday Night | 50°F | Mostly Cloudy | 2 mph S | 10% |
| Wednesday | 67°F | Partly Sunny | 2 mph S | 14% |
| Wednesday Night | 50°F | Mostly Cloudy | 2 mph SW | 14% |
| Thursday | 66°F | Partly Sunny | 0 to 3 mph NW | 13% |
| Thursday Night | 49°F | Slight Chance Light Rain | 2 mph NW | 23% |
| Friday | 65°F | Slight Chance Light Rain then Mostly Sunny | 0 to 3 mph WNW | 23% |
| Friday Night | 48°F | Partly Cloudy | 2 mph NW | 14% |
Forecast source: National Weather Service (api.weather.gov) for Geneva (48.745, -122.403). Updated through the day.
Growing snapshot for Geneva
Last spring frost
Apr 1
First fall frost
Nov 2
Growing season
216 days
Hardiness zone
8a
More local growing data for Geneva: nearby ZIP 98229 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Bellingham 3 Ssw, Wa (5.2 mi from Geneva). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.