Banner, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Banner, a village in Peoria County, Illinois.
Overnight
55°F
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy. Low around 55, with temperatures rising to around 60 overnight. Southwest wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Banner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Slight Chance Light Rain | 12 mph SW | 15% |
| Wednesday | 60°F | Slight Chance Drizzle | 14 mph WSW | 14% |
| Wednesday Night | 43°F | Slight Chance Drizzle then Mostly Cloudy | 12 mph WSW | 10% |
| Thursday | 58°F | Mostly Cloudy then Slight Chance Light Rain | 13 mph W | 18% |
| Thursday Night | 42°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 8 mph NW | 22% |
| Friday | 54°F | Partly Sunny | 7 to 10 mph N | 6% |
| Friday Night | 32°F | Partly Cloudy | 0 to 6 mph NNW | 0% |
| Saturday | 54°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 32°F | Mostly Clear | 2 mph WNW | 1% |
| Sunday | 59°F | Sunny | 1 to 7 mph W | 1% |
| Sunday Night | 34°F | Clear | 0 to 3 mph W | 1% |
| Monday | 65°F | Sunny | 0 to 7 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 1 to 5 mph WSW | 0% |
| Tuesday | 66°F | Sunny | 3 mph WNW | 1% |
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 Nov 4, 2026.