Banner, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Banner, a village in Peoria County, Illinois.
Today
88°F
Mostly Sunny
Mostly sunny, with a high near 88. South wind around 7 mph.
7-day forecast for Banner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Sunny | 7 mph S | 0% |
| Tonight | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SSE | 15% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 41% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 5 mph NW | 88% |
| Thursday | 83°F | Showers And Thunderstorms | 3 mph S | 80% |
| Thursday Night | 64°F | Partly Cloudy | 2 mph ESE | 14% |
| Friday | 85°F | Mostly Sunny | 2 mph SSW | 7% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 1 mph N | 17% |
| Saturday | 88°F | Sunny | 0 to 5 mph SSW | 14% |
| Saturday Night | 71°F | Mostly Clear | 5 mph S | 9% |
| Sunday | 90°F | Sunny | 5 to 9 mph SSW | 6% |
| Sunday Night | 72°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 3 to 8 mph SSW | 21% |
| Monday | 90°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 8 mph SSW | 21% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 27% |
Forecast source: National Weather Service (api.weather.gov) for Banner (40.513, -89.916). Updated through the day.
Growing snapshot for Banner
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6a
More local growing data for Banner: nearby ZIP 61533 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Bartonville
Bay View Gardens
Bellevue
Brimfield
Chillicothe
Dunlap
Elmwood
Glasford
Hanna City
Kingston Mines
Lake Camelot
Mapleton
Mossville
Norwood
Peoria
Peoria Heights
Princeville
Rome
Smithville
Spring Bay
Trivoli
West Peoria
Climate data from the nearest NOAA station, Peoria Gtr Peoria Ap, Il (10 mi from Banner). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.