Basco, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Basco, a village in Hancock County, Illinois.
Today
90°F
Sunny
Sunny, with a high near 90. South wind 5 to 10 mph.
7-day forecast for Basco
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 5 to 10 mph S | 0% |
| Tonight | 70°F | Slight Chance Showers And Thunderstorms | 5 mph SE | 20% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 5 mph S | 61% |
| Wednesday Night | 66°F | Showers And Thunderstorms | 5 mph N | 88% |
| Thursday | 82°F | Showers And Thunderstorms | 5 mph E | 83% |
| Thursday Night | 64°F | Partly Cloudy | 0 to 5 mph E | 10% |
| Friday | 85°F | Mostly Sunny | 0 to 5 mph S | 7% |
| Friday Night | 67°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 23% |
| Saturday | 88°F | Slight Chance Showers And Thunderstorms then Sunny | 5 to 10 mph S | 23% |
| Saturday Night | 72°F | Mostly Clear | 5 to 10 mph S | 6% |
| Sunday | 90°F | Sunny | 10 to 15 mph SW | 6% |
| Sunday Night | 72°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 10 mph S | 17% |
| Monday | 90°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 to 15 mph SW | 17% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 10 mph S | 27% |
Forecast source: National Weather Service (api.weather.gov) for Basco (40.328, -91.199). Updated through the day.
Growing snapshot for Basco
Last spring frost
Apr 13
First fall frost
Oct 22
Growing season
191 days
Hardiness zone
6a
More local growing data for Basco: nearby ZIP 62313 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Augusta
Bentley
Bowen
Carthage
Dallas City
Elvaston
Ferris
Hamilton
La Harpe
Nauvoo
Niota
Plymouth
Pontoosuc
West Point
Climate data from the nearest NOAA station, Bentley, Il (6.4 mi from Basco). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.