Bellevue, WA Weather & Growing Conditions
This Afternoon
57°F
Partly Sunny
Partly sunny. High near 57, with temperatures falling to around 53 in the afternoon. North northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Partly Sunny | 2 mph NNW | 2% |
| Tonight | 42°F | Partly Cloudy then Patchy Fog | 2 mph ENE | 3% |
| Wednesday | 58°F | Patchy Fog then Slight Chance Light Rain | 3 mph SSE | 15% |
| Wednesday Night | 50°F | Light Rain | 3 to 8 mph SSE | 91% |
| Thursday | 58°F | Slight Chance Light Rain then Partly Sunny | 3 to 7 mph S | 21% |
| Thursday Night | 49°F | Light Rain | 3 to 7 mph SSE | 78% |
| Friday | 57°F | Light Rain | 3 to 7 mph S | 78% |
| Friday Night | 49°F | Chance Light Rain | 3 mph SSE | 52% |
| Saturday | 62°F | Chance Light Rain | 3 mph SSE | 30% |
| Saturday Night | 51°F | Light Rain Likely | 2 to 15 mph S | 71% |
| Sunday | 57°F | Light Rain Likely | 3 to 15 mph SSW | 70% |
| Sunday Night | 46°F | Slight Chance Light Rain | 3 mph SSE | 21% |
| Monday | 57°F | Chance Light Rain | 3 mph SSE | 51% |
| Monday Night | 49°F | Light Rain Likely | 2 to 8 mph SSE | 70% |
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
9a
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 (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.