Creve Coeur, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Creve Coeur, a village in Tazewell County, Illinois.
Today
88°F
Sunny
Sunny, with a high near 88. South southwest wind 3 to 7 mph.
7-day forecast for Creve Coeur
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Sunny | 3 to 7 mph SSW | 0% |
| Tonight | 68°F | Partly Cloudy | 5 mph SSE | 14% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 38% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 to 6 mph NNW | 88% |
| Thursday | 81°F | Showers And Thunderstorms | 5 mph S | 79% |
| Thursday Night | 65°F | Partly Cloudy | 0 to 5 mph SE | 14% |
| Friday | 84°F | Mostly Sunny | 1 mph SSW | 12% |
| Friday Night | 67°F | Slight Chance Showers And Thunderstorms | 1 mph SW | 17% |
| Saturday | 87°F | Mostly Sunny | 2 to 6 mph SSW | 11% |
| Saturday Night | 71°F | Mostly Clear | 3 to 7 mph S | 9% |
| Sunday | 89°F | Sunny | 6 to 10 mph SSW | 7% |
| Sunday Night | 72°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 6 to 9 mph SSW | 20% |
| Monday | 89°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph SSW | 20% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms | 9 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov) for Creve Coeur (40.644, -89.597). Updated through the day.
Growing snapshot for Creve Coeur
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6a
More local growing data for Creve Coeur: nearby ZIP 61610 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
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Minier
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North Pekin
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South Pekin
Tremont
Washington
Climate data from the nearest NOAA station, Peoria Gtr Peoria Ap, Il (4.8 mi from Creve Coeur). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.