Newport, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newport, a city in Bonner County, Washington.
Overnight
43°F
Patchy Fog
Patchy fog after 3am. Mostly clear, with a low around 43. Wind around 0 mph.
7-day forecast for Newport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Patchy Fog | 0 mph | 0% |
| Saturday | 77°F | Patchy Fog then Sunny | 2 mph SE | 0% |
| Saturday Night | 44°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 78°F | Sunny | 2 mph SW | 0% |
| Sunday Night | 45°F | Mostly Clear | 1 mph N | 0% |
| Monday | 79°F | Sunny | 0 to 3 mph SE | 0% |
| Monday Night | 46°F | Partly Cloudy | 2 mph NW | 0% |
| Tuesday | 78°F | Mostly Sunny | 0 to 3 mph S | 0% |
| Tuesday Night | 46°F | Partly Cloudy | 2 mph SW | 0% |
| Wednesday | 72°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Wednesday Night | 44°F | Mostly Cloudy | 0 to 3 mph SW | 2% |
| Thursday | 71°F | Mostly Sunny | 0 to 3 mph S | 2% |
| Thursday Night | 44°F | Mostly Cloudy | 1 mph W | 10% |
| Friday | 68°F | Slight Chance Rain Showers | 0 to 3 mph S | 17% |
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 Sep 19, 2026.