South Hill, WA Weather & Growing Conditions
Tonight
39°F
Partly Cloudy then Patchy Fog
Patchy fog between 1am and 5am. Partly cloudy, with a low around 39. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 39°F | Partly Cloudy then Patchy Fog | 2 mph S | 2% |
| Wednesday | 59°F | Patchy Fog then Chance Light Rain | 0 to 7 mph SSW | 51% |
| Wednesday Night | 46°F | Light Rain | 7 to 12 mph SSW | 91% |
| Thursday | 59°F | Mostly Sunny | 6 to 9 mph SW | 11% |
| Thursday Night | 43°F | Mostly Cloudy then Light Rain Likely | 5 to 8 mph S | 57% |
| Friday | 57°F | Light Rain | 5 to 14 mph SSE | 79% |
| Friday Night | 46°F | Light Rain Likely | 5 mph SSE | 71% |
| Saturday | 63°F | Chance Light Rain | 2 mph S | 25% |
| Saturday Night | 49°F | Light Rain | 1 to 14 mph S | 81% |
| Sunday | 56°F | Light Rain Likely | 3 to 12 mph SSW | 63% |
| Sunday Night | 41°F | Slight Chance Light Rain | 3 mph SSE | 15% |
| Monday | 56°F | Chance Light Rain | 2 mph S | 37% |
| Monday Night | 45°F | Chance Light Rain | 2 to 7 mph SSE | 54% |
| Tuesday | 58°F | Chance Light Rain | 5 to 8 mph S | 54% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Hill, WA
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
202 days
Hardiness zone
8b
Explore more for South Hill, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Mcmillin Rsvr, Wa (3.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.