Bellevue, WA Weather & Growing Conditions
Today
59°F
Patchy Fog then Chance Light Rain
Patchy fog before 9am, then a chance of rain. Partly sunny. High near 59, with temperatures falling to around 55 in the afternoon. South wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Patchy Fog then Chance Light Rain | 3 mph S | 33% |
| Tonight | 47°F | Light Rain | 3 to 9 mph S | 84% |
| Thursday | 57°F | Partly Sunny | 6 mph S | 10% |
| Thursday Night | 45°F | Mostly Cloudy then Light Rain Likely | 6 mph SSE | 64% |
| Friday | 56°F | Light Rain Likely | 2 to 7 mph SSE | 71% |
| Friday Night | 48°F | Light Rain Likely | 2 mph SSE | 70% |
| Saturday | 63°F | Chance Light Rain | 2 mph SSE | 29% |
| Saturday Night | 49°F | Light Rain | 1 to 10 mph S | 81% |
| Sunday | 55°F | Light Rain Likely | 1 to 9 mph S | 64% |
| Sunday Night | 42°F | Slight Chance Light Rain | 2 mph SE | 17% |
| Monday | 56°F | Chance Light Rain | 1 mph SE | 38% |
| Monday Night | 46°F | Chance Light Rain | 1 to 6 mph SE | 54% |
| Tuesday | 59°F | Light Rain Likely | 2 to 7 mph SSE | 57% |
| Tuesday Night | 48°F | Chance Light Rain | 2 to 6 mph SE | 51% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bellevue, WA
Last spring frost
Mar 8
First fall frost
Nov 23
Growing season
259 days
Hardiness zone
8b
Explore more for Bellevue, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Seattle Sand Pt Wsfo, Wa (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.