Elburn, IL Weather & Growing Conditions
Tonight
64°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 64, with temperatures rising to around 67 overnight. East southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Showers And Thunderstorms | 5 mph ESE | 100% |
| Sunday | 67°F | Showers And Thunderstorms | 10 to 15 mph NNE | 84% |
| Sunday Night | 56°F | Slight Chance Rain Showers | 15 mph NE | 24% |
| Monday | 64°F | Chance Rain Showers | 15 mph ENE | 44% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph ENE | 36% |
| Tuesday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Tuesday Night | 51°F | Mostly Cloudy | 10 to 15 mph NE | 14% |
| Wednesday | 64°F | Partly Sunny | 10 to 15 mph NE | 9% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph NNE | 3% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph NE | 4% |
| Thursday Night | 53°F | Mostly Cloudy | 5 mph NE | 9% |
| Friday | 71°F | Partly Sunny | 5 to 10 mph NE | 9% |
| Friday Night | 53°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Saturday | 73°F | Mostly Sunny | 0 to 5 mph ENE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Elburn, IL
Last spring frost
Apr 28
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
5b
Explore more for Elburn, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Chicago Aurora Muni Ap, Il (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.