Energy, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Energy, a village in Williamson County, Illinois.
Overnight
57°F
Mostly Cloudy
Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. South southwest wind around 8 mph.
7-day forecast for Energy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Mostly Cloudy | 8 mph SSW | 13% |
| Wednesday | 63°F | Partly Sunny | 5 to 10 mph WSW | 9% |
| Wednesday Night | 44°F | Mostly Clear | 3 mph WSW | 0% |
| Thursday | 69°F | Sunny | 3 to 8 mph WSW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 mph WNW | 1% |
| Friday | 61°F | Partly Sunny | 3 to 10 mph NNW | 0% |
| Friday Night | 37°F | Partly Cloudy | 2 to 7 mph N | 0% |
| Saturday | 57°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 1 mph NNW | 0% |
| Sunday | 62°F | Mostly Sunny | 0 to 7 mph NW | 0% |
| Sunday Night | 34°F | Clear | 2 mph NNW | 1% |
| Monday | 66°F | Sunny | 0 to 6 mph WSW | 0% |
| Monday Night | 39°F | Clear | 2 mph SW | 1% |
| Tuesday | 70°F | Sunny | 1 to 6 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Energy (37.771, -89.024). Updated through the day.
Growing snapshot for Energy
Last spring frost
Apr 9
First fall frost
Oct 22
Growing season
195 days
Hardiness zone
7a
More local growing data for Energy: nearby ZIP 62933 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Carbondale Sewage Plt, Il (8.5 mi from Energy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.