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Apple River, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Apple River, a village in Jo Daviess County, Illinois.

This Afternoon
66°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 66. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Apple River

WhenTempForecastWindPrecip
This Afternoon 66°F Showers And Thunderstorms 15 mph S 87%
Tonight 53°F Showers And Thunderstorms 10 to 15 mph S 85%
Wednesday 55°F Rain Showers Likely 15 mph SW 73%
Wednesday Night 44°F Chance Rain Showers 15 mph SW 32%
Thursday 52°F Rain Showers Likely 10 to 15 mph W 57%
Thursday Night 41°F Chance Rain Showers then Mostly Cloudy 10 mph N 25%
Friday 49°F Partly Sunny 5 to 10 mph N 11%
Friday Night 32°F Partly Cloudy 0 to 5 mph N 0%
Saturday 51°F Mostly Sunny 0 to 5 mph W 2%
Saturday Night 34°F Mostly Clear 0 to 5 mph W 4%
Sunday 57°F Mostly Sunny 5 to 10 mph W 12%
Sunday Night 36°F Mostly Clear 5 mph W 3%
Monday 59°F Sunny 5 to 10 mph SW 1%
Monday Night 40°F Mostly Clear 5 to 10 mph W 0%

Forecast source: National Weather Service (api.weather.gov) for Apple River (42.502, -90.094). Updated through the day.

Growing snapshot for Apple River

Last spring frost
Apr 27
First fall frost
Oct 9
Growing season
165 days
Hardiness zone
5a

More local growing data for Apple River: nearby ZIP 61001 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Stockton 3 Nne, Il (7.6 mi from Apple River). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.