St. Francisville, IL Weather & Growing Conditions
Overnight
60°F
Rain
Rain. Cloudy, with a low around 60. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Rain | 14 mph S | 90% |
| Wednesday | 68°F | Chance Light Rain then Areas Of Drizzle | 9 to 14 mph SW | 30% |
| Wednesday Night | 46°F | Patchy Drizzle then Partly Cloudy | 5 to 8 mph WSW | 10% |
| Thursday | 66°F | Sunny | 7 to 13 mph WSW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 0 to 3 mph WNW | 0% |
| Friday | 60°F | Partly Sunny | 3 to 12 mph NNW | 0% |
| Friday Night | 36°F | Partly Cloudy | 3 to 8 mph NNW | 0% |
| Saturday | 57°F | Sunny | 2 to 7 mph NNW | 0% |
| Saturday Night | 33°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 59°F | Sunny | 0 to 8 mph NW | 2% |
| Sunday Night | 33°F | Mostly Clear | 0 to 3 mph W | 1% |
| Monday | 63°F | Sunny | 0 to 7 mph WSW | 0% |
| Monday Night | 38°F | Clear | 1 mph SW | 1% |
| Tuesday | 68°F | Sunny | 1 to 7 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Francisville, IL
Last spring frost
Apr 12
First fall frost
Oct 25
Growing season
193 days
Hardiness zone
6b
Explore more for St. Francisville, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Lawrenceville 2Wsw, Il (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.