Gilberts, IL Weather & Growing Conditions
This Afternoon
65°F
Rain Showers
Rain showers. Cloudy. High near 65, with temperatures falling to around 63 in the afternoon. Northeast wind around 15 mph, with gusts as high as 30 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 |
|---|---|---|---|---|
| This Afternoon | 65°F | Rain Showers | 15 mph NE | 94% |
| Tonight | 56°F | Slight Chance Rain Showers | 10 to 15 mph ENE | 21% |
| Monday | 63°F | Chance Rain Showers | 15 mph ENE | 27% |
| Monday Night | 52°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Tuesday | 61°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Tuesday Night | 50°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Wednesday | 63°F | Partly Sunny | 5 to 15 mph NE | 5% |
| Wednesday Night | 49°F | Partly Cloudy | 5 to 10 mph NE | 1% |
| Thursday | 65°F | Mostly Sunny | 5 mph NE | 6% |
| Thursday Night | 50°F | Mostly Cloudy | 0 to 5 mph NE | 2% |
| Friday | 67°F | Mostly Sunny | 0 to 5 mph NE | 3% |
| Friday Night | 49°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Saturday | 70°F | Mostly Sunny | 0 to 5 mph ENE | 2% |
| Saturday Night | 51°F | Partly Cloudy | 0 to 5 mph ENE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gilberts, IL
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
5b
Explore more for Gilberts, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Elgin, Il (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.