Alvan (Alvin), IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alvan (Alvin), a village in Vermilion County, Illinois.
Overnight
61°F
Light Rain
Rain. Cloudy, with a low around 61. South wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Alvan (Alvin)
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Light Rain | 16 mph S | 83% |
| Wednesday | 65°F | Chance Light Rain then Areas Of Drizzle | 14 mph SSW | 40% |
| Wednesday Night | 47°F | Patchy Drizzle then Mostly Cloudy | 12 mph SW | 10% |
| Thursday | 60°F | Partly Sunny then Slight Chance Light Rain | 10 to 15 mph WSW | 17% |
| Thursday Night | 44°F | Chance Light Rain | 5 mph WNW | 29% |
| Friday | 54°F | Slight Chance Light Rain then Mostly Cloudy | 6 to 9 mph NNW | 16% |
| Friday Night | 35°F | Partly Cloudy | 3 to 7 mph NNW | 0% |
| Saturday | 53°F | Sunny | 5 mph NW | 0% |
| Saturday Night | 32°F | Mostly Clear | 1 mph WNW | 1% |
| Sunday | 59°F | Sunny | 1 to 7 mph W | 2% |
| Sunday Night | 33°F | Mostly Clear | 3 mph W | 0% |
| Monday | 63°F | Sunny | 1 to 6 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 3 mph SW | 1% |
| Tuesday | 66°F | Sunny | 5 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Alvan (Alvin) (40.307, -87.607). Updated through the day.
Growing snapshot for Alvan (Alvin)
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6a
More local growing data for Alvan (Alvin): nearby ZIP 61811 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Allerton
Belgium
Bismarck
Catlin
Danville
East Lynn
Fairmount
Fithian
Georgetown
Henning
Hoopeston
Indianola
Muncie
Oakwood
Olivet
Potomac
Rankin
Ridge Farm
Rossville
Sidell
Tilton
Westville
Climate data from the nearest NOAA station, Danville, Il (10.9 mi from Alvan (Alvin)). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.