Gibson City, IL Weather & Growing Conditions
Today
85°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers and thunderstorms likely before 11am, then a chance of showers and thunderstorms between 11am and 1pm. Mostly cloudy, with a high near 85. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph E | 70% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 5 mph SW | 42% |
| Sunday | 76°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 15 mph NNW | 85% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 15 mph NE | 58% |
| Monday | 66°F | Showers And Thunderstorms Likely | 15 mph ENE | 67% |
| Monday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 51% |
| Tuesday | 65°F | Chance Rain Showers | 15 mph NE | 35% |
| Tuesday Night | 50°F | Chance Showers And Thunderstorms then Mostly Cloudy | 10 to 15 mph NNE | 35% |
| Wednesday | 67°F | Partly Sunny | 10 mph NNE | 6% |
| Wednesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NNE | 4% |
| Thursday | 69°F | Partly Sunny | 5 to 10 mph NNE | 3% |
| Thursday Night | 53°F | Partly Cloudy | 5 to 10 mph NNE | 3% |
| Friday | 72°F | Mostly Sunny | 5 to 10 mph NNE | 3% |
| Friday Night | 52°F | Partly Cloudy | 5 to 10 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gibson City, IL
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
178 days
Hardiness zone
6a
Explore more for Gibson City, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Gibson City, Il (0.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.