Biggsville, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Biggsville, a village in Henderson County, Illinois.
This Afternoon
68°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a high near 68. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Biggsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Showers And Thunderstorms Likely | 15 mph S | 69% |
| Tonight | 51°F | Showers And Thunderstorms Likely | 10 to 15 mph S | 67% |
| Wednesday | 55°F | Slight Chance Rain Showers | 15 mph SW | 20% |
| Wednesday Night | 44°F | Mostly Cloudy | 10 to 15 mph SW | 7% |
| Thursday | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 15 mph W | 21% |
| Thursday Night | 42°F | Chance Rain Showers | 5 to 10 mph NW | 29% |
| Friday | 53°F | Mostly Cloudy | 5 to 10 mph N | 10% |
| Friday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph W | 1% |
| Saturday Night | 36°F | Mostly Clear | 0 to 5 mph W | 2% |
| Sunday | 59°F | Sunny | 5 to 10 mph W | 9% |
| Sunday Night | 36°F | Mostly Clear | 5 mph W | 3% |
| Monday | 64°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Biggsville (40.854, -90.862). Updated through the day.
Growing snapshot for Biggsville
Last spring frost
Apr 8
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
5b
More local growing data for Biggsville: nearby ZIP 61418 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Gladstone Dam 18, Il (8.4 mi from Biggsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.