Harman US

Longview, WA Weather & Growing Conditions

This Afternoon
59°F
Partly Sunny
Partly sunny. High near 59, with temperatures falling to around 54 in the afternoon. North northeast wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 59°F Partly Sunny 1 mph NNE 5%
Tonight 40°F Patchy Fog 1 mph ESE 5%
Wednesday 55°F Patchy Fog then Light Rain Likely 2 to 7 mph SSE 65%
Wednesday Night 46°F Light Rain 3 to 8 mph SSE 99%
Thursday 55°F Slight Chance Light Rain then Partly Sunny 2 to 6 mph SSE 19%
Thursday Night 46°F Light Rain 1 to 12 mph SSE 75%
Friday 54°F Light Rain 3 to 13 mph SSE 75%
Friday Night 47°F Chance Light Rain 5 mph SSE 38%
Saturday 60°F Mostly Cloudy then Chance Light Rain 3 to 8 mph SSE 33%
Saturday Night 49°F Light Rain Likely 7 to 21 mph S 71%
Sunday 56°F Light Rain Likely 2 to 14 mph SSW 65%
Sunday Night 44°F Areas Of Fog then Slight Chance Light Rain 2 mph SE 23%
Monday 55°F Chance Light Rain 2 to 7 mph SE 47%
Monday Night 47°F Light Rain Likely 6 to 17 mph SSE 66%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Longview, WA

Last spring frost
Apr 8
First fall frost
Nov 5
Growing season
210 days
Hardiness zone
8b

Explore more for Longview, WA: full frost dates · planting calendar · Washington frost dates

Climate data from the nearest NOAA station, Longview, Wa (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.