Mount Erie, IL Weather & Growing Conditions
Overnight
58°F
Rain Showers Likely
Rain showers likely. Mostly cloudy. Low around 58, with temperatures rising to around 60 overnight. South wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Rain Showers Likely | 12 mph S | 65% |
| Wednesday | 65°F | Mostly Cloudy | 6 to 12 mph WSW | 13% |
| Wednesday Night | 44°F | Partly Cloudy | 3 mph WSW | 0% |
| Thursday | 66°F | Sunny | 3 to 9 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 mph WNW | 0% |
| Friday | 59°F | Partly Sunny | 2 to 10 mph NNW | 1% |
| Friday Night | 36°F | Partly Cloudy | 2 to 7 mph NNW | 0% |
| Saturday | 56°F | Mostly Sunny | 5 mph NNW | 0% |
| Saturday Night | 33°F | Partly Cloudy | 1 mph NNW | 0% |
| Sunday | 60°F | Sunny | 0 to 7 mph NW | 2% |
| Sunday Night | 34°F | Clear | 2 mph NW | 1% |
| Monday | 63°F | Sunny | 0 to 5 mph WSW | 0% |
| Monday Night | 38°F | Clear | 1 mph SW | 1% |
| Tuesday | 67°F | Sunny | 1 to 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Erie, IL
Last spring frost
Apr 7
First fall frost
Oct 26
Growing season
201 days
Hardiness zone
6b
Explore more for Mount Erie, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Fairfield Radio Wfiw, Il (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.