Erie, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Erie, a village in Whiteside County, Illinois.
This Afternoon
74°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 5pm. Mostly sunny, with a high near 74. Southeast wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Erie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Slight Chance Showers And Thunderstorms | 10 mph SE | 15% |
| Tonight | 66°F | Mostly Cloudy then Chance Showers And Thunderstorms | 10 mph E | 60% |
| Saturday | 82°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph S | 73% |
| Saturday Night | 64°F | Showers And Thunderstorms | 5 to 10 mph N | 80% |
| Sunday | 71°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 79% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 63% |
| Monday | 65°F | Rain Showers Likely | 15 mph NE | 56% |
| Monday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 49% |
| Tuesday | 64°F | Chance Rain Showers | 15 mph NE | 35% |
| Tuesday Night | 48°F | Mostly Cloudy | 5 to 15 mph NE | 5% |
| Wednesday | 67°F | Mostly Sunny | 5 to 10 mph NE | 3% |
| Wednesday Night | 51°F | Partly Cloudy | 5 mph NE | 2% |
| Thursday | 69°F | Mostly Sunny | 5 mph NE | 5% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Erie (41.659, -90.081). Updated through the day.
Growing snapshot for Erie
Last spring frost
Apr 26
First fall frost
Oct 13
Growing season
167 days
Hardiness zone
5b
More local growing data for Erie: nearby ZIP 61250 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Morrison, Il (12.1 mi from Erie). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.