Piper City, IL Weather & Growing Conditions
Tonight
64°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 64. East southeast wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph ESE | 16% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph SSE | 49% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 mph SW | 64% |
| Sunday | 76°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 67% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 10 mph NE | 67% |
| Monday | 68°F | Showers And Thunderstorms Likely | 10 to 15 mph ENE | 67% |
| Monday Night | 51°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 40% |
| Tuesday | 67°F | Chance Rain Showers | 10 mph NE | 25% |
| Tuesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NNE | 12% |
| Wednesday | 69°F | Partly Sunny | 5 to 10 mph NNE | 6% |
| Wednesday Night | 51°F | Partly Cloudy | 0 to 5 mph NNE | 6% |
| Thursday | 71°F | Partly Sunny | 0 to 5 mph NNE | 4% |
| Thursday Night | 53°F | Mostly Cloudy | 0 to 5 mph NNE | 4% |
| Friday | 73°F | Mostly Sunny | 0 to 5 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Piper City, IL
Last spring frost
Apr 25
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6a
Explore more for Piper City, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Piper City, Il (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.