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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

WhenTempForecastWindPrecip
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.