Valmeyer, IL Weather & Growing Conditions
Today
88°F
Sunny
Sunny, with a high near 88. Southeast wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 2 to 6 mph SE | 0% |
| Tonight | 67°F | Mostly Clear | 1 to 6 mph SE | 0% |
| Wednesday | 92°F | Sunny | 1 to 5 mph S | 6% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms | 5 mph S | 55% |
| Thursday | 88°F | Showers And Thunderstorms Likely | 5 mph S | 65% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 0 to 3 mph S | 48% |
| Friday | 89°F | Chance Showers And Thunderstorms | 2 mph SW | 48% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 2 mph SW | 39% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 3 mph S | 39% |
| Saturday Night | 71°F | Partly Cloudy | 5 mph S | 9% |
| Sunday | 93°F | Sunny | 6 mph SW | 7% |
| Sunday Night | 73°F | Mostly Clear | 6 mph S | 5% |
| Monday | 95°F | Sunny | 6 mph SW | 5% |
| Monday Night | 74°F | Mostly Clear | 6 mph SW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Valmeyer, IL
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
7a
Explore more for Valmeyer, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Festus, Mo (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.