Newport, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newport, a city in Bonner County, Washington.
Overnight
42°F
Haze
Haze. Mostly clear, with a low around 42. Wind around 0 mph.
7-day forecast for Newport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Haze | 0 mph | 0% |
| Tuesday | 84°F | Sunny | 0 to 3 mph N | 0% |
| Tuesday Night | 45°F | Smoke | 2 mph NW | 0% |
| Wednesday | 89°F | Smoke | 0 to 5 mph SW | 0% |
| Wednesday Night | 48°F | Smoke then Mostly Clear | 0 to 5 mph SW | 0% |
| Thursday | 94°F | Sunny | 0 to 6 mph SW | 0% |
| Thursday Night | 52°F | Mostly Clear | 0 to 6 mph SW | 0% |
| Friday | 93°F | Sunny | 0 to 8 mph SW | 0% |
| Friday Night | 52°F | Mostly Clear | 0 to 8 mph SW | 0% |
| Saturday | 90°F | Sunny | 0 to 8 mph SW | 0% |
| Saturday Night | 51°F | Mostly Clear | 0 to 8 mph S | 0% |
| Sunday | 87°F | Sunny | 0 to 7 mph S | 0% |
| Sunday Night | 49°F | Mostly Clear | 0 to 6 mph SW | 0% |
| Monday | 85°F | Sunny | 0 to 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Newport (48.178, -117.055). Updated through the day.
Growing snapshot for Newport
Last spring frost
May 12
First fall frost
Sep 21
Growing season
130 days
Hardiness zone
6a
More local growing data for Newport: nearby ZIP 83822 weather · frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Newport, Wa (2.4 mi from Newport). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.