Abingdon, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Abingdon, a city in Knox County, Illinois.
Today
88°F
Mostly Sunny
Mostly sunny, with a high near 88. South southwest wind 3 to 7 mph.
7-day forecast for Abingdon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Sunny | 3 to 7 mph SSW | 0% |
| Tonight | 67°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph SSE | 41% |
| Wednesday | 81°F | Chance Showers And Thunderstorms | 5 mph SSW | 69% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 5 mph N | 84% |
| Thursday | 80°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph NE | 69% |
| Thursday Night | 63°F | Partly Cloudy | 2 mph NNE | 8% |
| Friday | 83°F | Mostly Sunny | 1 mph S | 11% |
| Friday Night | 65°F | Mostly Clear | 1 mph S | 12% |
| Saturday | 85°F | Sunny | 5 mph SSW | 11% |
| Saturday Night | 69°F | Mostly Clear | 2 to 6 mph S | 9% |
| Sunday | 87°F | Sunny | 6 to 12 mph SSW | 8% |
| Sunday Night | 70°F | Partly Cloudy then Chance Showers And Thunderstorms | 6 to 9 mph S | 26% |
| Monday | 87°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 to 9 mph SSW | 26% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 8 mph SSW | 29% |
Forecast source: National Weather Service (api.weather.gov) for Abingdon (40.804, -90.401). Updated through the day.
Growing snapshot for Abingdon
Last spring frost
Apr 22
First fall frost
Oct 19
Growing season
177 days
Hardiness zone
5b
More local growing data for Abingdon: nearby ZIP 61410 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Altona
East Galesburg
Galesburg
Gilson
Henderson
Knoxville
Maquon
Nekoma
Oak Run
Oneida
Rio
St. Augustine
Victoria
Wataga
Williamsfield
Yates City
Climate data from the nearest NOAA station, Avon, Il (9.2 mi from Abingdon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.