Peoria Heights, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Peoria Heights, a village in Peoria County, Illinois.
Today
86°F
Mostly Sunny
Mostly sunny, with a high near 86. South southwest wind around 7 mph.
7-day forecast for Peoria Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 7 mph SSW | 2% |
| Tonight | 70°F | Partly Cloudy | 7 mph S | 11% |
| Wednesday | 83°F | Showers And Thunderstorms Likely | 5 to 8 mph SSW | 67% |
| Wednesday Night | 68°F | Showers And Thunderstorms Likely | 3 to 8 mph NNW | 63% |
| Thursday | 79°F | Chance Showers And Thunderstorms | 3 mph ESE | 50% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph E | 26% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph S | 12% |
| Friday Night | 68°F | Slight Chance Showers And Thunderstorms | 3 mph SSW | 21% |
| Saturday | 85°F | Sunny | 5 mph SW | 14% |
| Saturday Night | 70°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 mph S | 19% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph S | 21% |
| Sunday Night | 73°F | Partly Cloudy then Chance Showers And Thunderstorms | 7 mph SSW | 34% |
| Monday | 88°F | Chance Showers And Thunderstorms | 7 to 13 mph SSW | 34% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 7 to 13 mph SSW | 36% |
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 Aug 4, 2026.