Peoria Heights, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Peoria Heights, a village in Peoria County, Illinois.
Overnight
56°F
Slight Chance Light Rain
A slight chance of rain. Mostly cloudy, with a low around 56. South southwest wind around 13 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 Peoria Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Slight Chance Light Rain | 13 mph SSW | 22% |
| Wednesday | 58°F | Slight Chance Light Rain then Patchy Drizzle | 13 mph SW | 15% |
| Wednesday Night | 46°F | Patchy Drizzle then Mostly Cloudy | 12 mph WSW | 10% |
| Thursday | 56°F | Mostly Cloudy then Slight Chance Light Rain | 10 to 14 mph W | 24% |
| Thursday Night | 45°F | Chance Light Rain then Mostly Cloudy | 6 to 9 mph NW | 25% |
| Friday | 51°F | Partly Sunny | 10 mph N | 7% |
| Friday Night | 35°F | Partly Cloudy | 1 to 7 mph NNW | 0% |
| Saturday | 52°F | Sunny | 1 to 5 mph NW | 0% |
| Saturday Night | 35°F | Mostly Clear | 2 mph WNW | 2% |
| Sunday | 57°F | Sunny | 2 to 7 mph W | 1% |
| Sunday Night | 37°F | Clear | 0 to 3 mph W | 1% |
| Monday | 62°F | Sunny | 0 to 8 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 64°F | Sunny | 5 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Peoria Heights (40.747, -89.570). Updated through the day.
Growing snapshot for Peoria Heights
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
189 days
Hardiness zone
6a
More local growing data for Peoria Heights: nearby ZIP 61616 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Banner
Bartonville
Bay View Gardens
Bellevue
Brimfield
Chillicothe
Dunlap
Elmwood
Glasford
Hanna City
Kingston Mines
Lake Camelot
Mapleton
Mossville
Norwood
Peoria
Princeville
Rome
Smithville
Spring Bay
Trivoli
West Peoria
Climate data from the nearest NOAA station, Peoria Gtr Peoria Ap, Il (8 mi from Peoria Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.