West Salem, IL Weather & Growing Conditions
Today
97°F
Sunny
Sunny. High near 97, with temperatures falling to around 95 in the afternoon. West southwest wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 5 to 8 mph WSW | 13% |
| Tonight | 72°F | Partly Cloudy | 1 to 6 mph SSW | 13% |
| Sunday | 95°F | Mostly Sunny | 5 to 8 mph WSW | 3% |
| Sunday Night | 66°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 9 mph NNE | 55% |
| Monday | 83°F | Showers And Thunderstorms Likely | 7 to 10 mph NE | 55% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 52% |
| Tuesday | 75°F | Chance Showers And Thunderstorms | 8 to 12 mph NNE | 40% |
| Tuesday Night | 57°F | Mostly Cloudy | 5 to 12 mph NNE | 11% |
| Wednesday | 75°F | Mostly Sunny | 6 to 9 mph N | 10% |
| Wednesday Night | 56°F | Partly Cloudy | 3 to 9 mph N | 3% |
| Thursday | 76°F | Mostly Sunny | 3 to 7 mph N | 1% |
| Thursday Night | 58°F | Partly Cloudy | 2 to 6 mph NNE | 1% |
| Friday | 79°F | Partly Sunny | 3 to 8 mph NNE | 3% |
| Friday Night | 57°F | Partly Cloudy | 3 to 7 mph NNE | 3% |
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 Sep 19, 2026.