Bow, WA Weather & Growing Conditions
Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 76°F | Sunny then Patchy Smoke | 0 to 8 mph NW | 0% |
| Tuesday Night | 56°F | Patchy Smoke then Mostly Clear | 0 to 6 mph NW | 0% |
| Wednesday | 79°F | Sunny then Patchy Smoke | 0 to 7 mph NNW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Thursday | 78°F | Sunny | 0 to 6 mph WSW | 0% |
| Thursday Night | 58°F | Mostly Clear | 0 to 3 mph S | 0% |
| Friday | 76°F | Sunny | 2 to 6 mph SSW | 0% |
| Friday Night | 56°F | Mostly Clear | 1 to 5 mph S | 0% |
| Saturday | 72°F | Sunny | 1 to 7 mph SSW | 0% |
| Saturday Night | 54°F | Mostly Clear | 1 to 6 mph S | 0% |
| Sunday | 70°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Sunday Night | 53°F | Mostly Clear | 1 to 6 mph S | 3% |
| Monday | 70°F | Mostly Sunny | 1 to 6 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bow, WA
Last spring frost
Mar 24
First fall frost
Nov 3
Growing season
224 days
Hardiness zone
8b
Explore more for Bow, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Mt Vernon 3 Wnw, Wa (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.