West Salem, IL Weather & Growing Conditions
Today
85°F
Sunny
Sunny. High near 85, with temperatures falling to around 83 in the afternoon. East northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph ENE | 0% |
| Tonight | 63°F | Mostly Clear | 2 mph NE | 0% |
| Wednesday | 87°F | Sunny | 2 mph SSW | 0% |
| Wednesday Night | 68°F | Partly Cloudy | 2 mph S | 6% |
| Thursday | 86°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 7 mph SSW | 31% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph SSE | 54% |
| Friday | 86°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 44% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph SSW | 36% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 5 mph SSW | 36% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 23% |
| Sunday | 89°F | Sunny | 2 to 8 mph SSW | 11% |
| Sunday Night | 72°F | Mostly Clear | 7 mph SSW | 11% |
| Monday | 90°F | Sunny | 5 to 9 mph SSW | 10% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms | 7 mph SSW | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for West Salem, IL
Last spring frost
Apr 4
First fall frost
Oct 28
Growing season
206 days
Hardiness zone
6b
Explore more for West Salem, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Albion, Il (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.