Coal City, IN Weather & Growing Conditions
Today
85°F
Sunny
Sunny. High near 85, with temperatures falling to around 83 in the afternoon. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph E | 0% |
| Tonight | 63°F | Mostly Clear | 2 mph NNE | 0% |
| Wednesday | 87°F | Sunny | 2 mph WSW | 0% |
| Wednesday Night | 67°F | Partly Cloudy | 1 mph WSW | 4% |
| Thursday | 86°F | Isolated Rain Showers then Scattered Showers And Thunderstorms | 0 to 5 mph SSW | 36% |
| Thursday Night | 69°F | Scattered Showers And Thunderstorms | 0 to 3 mph S | 49% |
| Friday | 85°F | Scattered Showers And Thunderstorms | 0 to 5 mph SSW | 41% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph WSW | 41% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 25% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSW | 19% |
| Sunday | 89°F | Sunny | 1 to 7 mph SSW | 12% |
| Sunday Night | 71°F | Mostly Clear | 6 mph SSW | 12% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 15% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 6 mph SSW | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Coal City, IN
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a
Explore more for Coal City, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Spencer, In (13.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.