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Aurora, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Aurora, a city in Kane County, Illinois.

Overnight
64°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 2am. Some of the storms could produce heavy rain. Cloudy. Low around 64, with temperatures rising to around 66 overnight. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast for Aurora

WhenTempForecastWindPrecip
Overnight 64°F Showers And Thunderstorms Likely 10 mph ESE 73%
Saturday 78°F Showers And Thunderstorms then Showers And Thunderstorms Likely 5 to 10 mph SE 99%
Saturday Night 64°F Showers And Thunderstorms 5 to 10 mph E 96%
Sunday 70°F Showers And Thunderstorms Likely 10 to 15 mph NNE 62%
Sunday Night 56°F Chance Rain Showers 15 mph NE 34%
Monday 64°F Chance Rain Showers 15 mph ENE 35%
Monday Night 52°F Chance Rain Showers then Mostly Cloudy 10 to 15 mph NE 25%
Tuesday 63°F Slight Chance Rain Showers 10 to 15 mph NE 19%
Tuesday Night 52°F Mostly Cloudy 10 to 15 mph NE 8%
Wednesday 65°F Partly Sunny 10 to 15 mph NE 7%
Wednesday Night 53°F Mostly Cloudy 5 to 10 mph NNE 2%
Thursday 67°F Partly Sunny 5 to 10 mph NNE 2%
Thursday Night 53°F Mostly Cloudy 5 to 10 mph NNE 2%
Friday 71°F Mostly Sunny 5 to 10 mph NE 3%

Forecast source: National Weather Service (api.weather.gov) for Aurora (41.763, -88.290). Updated through the day.

Growing snapshot for Aurora

Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
5b

More local growing data for Aurora: nearby ZIP 60505 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Aurora, Il (1.2 mi from Aurora). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.