Longview, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Longview, a city in Cowlitz County, Washington.
Today
90°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 90. North wind 5 to 8 mph.
7-day forecast for Longview
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Areas Of Smoke | 5 to 8 mph N | 0% |
| Tonight | 62°F | Smoke | 3 to 8 mph NNW | 0% |
| Wednesday | 95°F | Areas Of Smoke | 6 mph N | 0% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 6 mph NNW | 0% |
| Thursday | 94°F | Sunny | 0 to 9 mph NW | 0% |
| Thursday Night | 59°F | Mostly Clear | 2 to 9 mph WNW | 0% |
| Friday | 87°F | Sunny | 1 to 10 mph WNW | 0% |
| Friday Night | 57°F | Mostly Clear | 3 to 10 mph WNW | 0% |
| Saturday | 83°F | Sunny | 2 to 13 mph WNW | 0% |
| Saturday Night | 55°F | Partly Cloudy | 2 to 13 mph WNW | 0% |
| Sunday | 78°F | Mostly Sunny | 2 to 12 mph WNW | 0% |
| Sunday Night | 55°F | Partly Cloudy | 2 to 12 mph WNW | 0% |
| Monday | 78°F | Mostly Sunny | 2 to 10 mph NW | 0% |
| Monday Night | 55°F | Partly Cloudy | 1 to 10 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Longview (46.146, -122.964). Updated through the day.
Growing snapshot for Longview
Last spring frost
Apr 8
First fall frost
Nov 5
Growing season
210 days
Hardiness zone
8b
More local growing data for Longview: nearby ZIP 98632 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Longview, Wa (7.9 mi from Longview). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.