Long Creek, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Long Creek, a village in Macon County, Illinois.
This Afternoon
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 86. East northeast wind around 9 mph. Chance of precipitation is 30%.
7-day forecast for Long Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 86°F | Chance Showers And Thunderstorms | 9 mph ENE | 26% |
| Tonight | 70°F | Partly Cloudy | 9 mph ESE | 6% |
| Saturday | 91°F | Slight Chance Showers And Thunderstorms | 10 mph SSW | 22% |
| Saturday Night | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 8 mph S | 22% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 3 to 12 mph NNW | 42% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms | 14 mph NE | 67% |
| Monday | 72°F | Showers And Thunderstorms Likely | 15 mph NE | 67% |
| Monday Night | 54°F | Showers And Thunderstorms Likely | 15 mph NE | 64% |
| Tuesday | 68°F | Chance Rain Showers | 16 mph NE | 35% |
| Tuesday Night | 51°F | Mostly Cloudy | 7 to 14 mph NNE | 8% |
| Wednesday | 71°F | Partly Sunny | 12 mph NNE | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 10 mph NNE | 2% |
| Thursday | 72°F | Mostly Sunny | 6 to 10 mph NNE | 3% |
| Thursday Night | 54°F | Partly Cloudy | 3 to 9 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Long Creek (39.805, -88.847). Updated through the day.
Growing snapshot for Long Creek
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
187 days
Hardiness zone
6a
More local growing data for Long Creek: nearby ZIP 62549 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Argenta
Boody
Dalton City
Decatur
Elwin
Forsyth
Harristown
Macon
Maroa
Mount Zion
Niantic
Oreana
Warrensburg
Climate data from the nearest NOAA station, Decatur Ap, Il (4.4 mi from Long Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.