Olivet, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Olivet, a community in Vermilion County, Illinois.
Overnight
60°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 60. Southeast wind around 2 mph.
7-day forecast for Olivet
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Patchy Fog | 2 mph SE | 0% |
| Tuesday | 83°F | Patchy Fog then Sunny | 3 mph S | 0% |
| Tuesday Night | 63°F | Mostly Clear | 2 mph SE | 0% |
| Wednesday | 84°F | Sunny | 5 mph S | 1% |
| Wednesday Night | 66°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 39% |
| Thursday | 82°F | Showers And Thunderstorms Likely | 2 to 7 mph SSW | 73% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 3 mph S | 48% |
| Friday | 83°F | Chance Showers And Thunderstorms | 3 mph SSW | 26% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 2 mph SSW | 26% |
| Saturday | 84°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph SSW | 15% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 to 7 mph SSW | 15% |
| Sunday | 86°F | Sunny | 6 to 12 mph SSW | 10% |
| Sunday Night | 70°F | Partly Cloudy | 10 mph SSW | 12% |
| Monday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph SW | 18% |
Forecast source: National Weather Service (api.weather.gov) for Olivet (39.946, -87.640). Updated through the day.
Growing snapshot for Olivet
Last spring frost
Apr 23
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
6a
More local growing data for Olivet: nearby ZIP 61846 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Allerton
Alvan (Alvin)
Belgium
Bismarck
Catlin
Danville
East Lynn
Fairmount
Fithian
Georgetown
Henning
Hoopeston
Indianola
Muncie
Oakwood
Potomac
Rankin
Ridge Farm
Rossville
Sidell
Tilton
Westville
Climate data from the nearest NOAA station, Perrysville 4 Wnw, In (8.6 mi from Olivet). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.