Claremont, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Claremont, a village in Richland County, Illinois.
Today
85°F
Sunny
Sunny, with a high near 85. East northeast wind around 3 mph.
7-day forecast for Claremont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 3 mph ENE | 0% |
| Tonight | 65°F | Mostly Clear | 3 mph E | 0% |
| Wednesday | 88°F | Sunny | 3 mph S | 0% |
| Wednesday Night | 68°F | Partly Cloudy | 3 mph S | 7% |
| Thursday | 86°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 7 mph SSW | 37% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 59% |
| Friday | 85°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 38% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph SSW | 31% |
| Saturday | 86°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 to 6 mph SSW | 30% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 23% |
| Sunday | 88°F | Sunny | 5 to 10 mph SSW | 11% |
| Sunday Night | 72°F | Mostly Clear | 8 mph SSW | 11% |
| Monday | 90°F | Sunny | 7 to 10 mph SSW | 11% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms | 8 mph SSW | 20% |
Forecast source: National Weather Service (api.weather.gov) for Claremont (38.718, -87.973). Updated through the day.
Growing snapshot for Claremont
Last spring frost
Apr 15
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6b
More local growing data for Claremont: nearby ZIP 62421 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Olney 2S, Il (8.3 mi from Claremont). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.