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Davis Junction, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Davis Junction, a village in Ogle County, Illinois.

This Afternoon
71°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Cloudy. High near 71, with temperatures falling to around 69 in the afternoon. Southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast for Davis Junction

WhenTempForecastWindPrecip
This Afternoon 71°F Showers And Thunderstorms Likely 5 mph SE 72%
Tonight 62°F Showers And Thunderstorms 5 to 10 mph E 100%
Sunday 66°F Showers And Thunderstorms 10 to 15 mph NE 77%
Sunday Night 53°F Slight Chance Rain Showers 15 mph NE 22%
Monday 64°F Chance Rain Showers 15 mph ENE 44%
Monday Night 49°F Chance Rain Showers 10 to 15 mph NE 53%
Tuesday 62°F Chance Rain Showers 10 to 15 mph NE 53%
Tuesday Night 48°F Mostly Cloudy 5 to 15 mph NE 11%
Wednesday 64°F Partly Sunny 5 to 15 mph NE 6%
Wednesday Night 49°F Mostly Cloudy 5 to 10 mph NE 1%
Thursday 67°F Partly Sunny 5 mph NE 8%
Thursday Night 51°F Mostly Cloudy 0 to 5 mph NE 9%
Friday 70°F Partly Sunny 0 to 5 mph NE 8%
Friday Night 50°F Partly Cloudy 0 to 5 mph NE 8%

Forecast source: National Weather Service (api.weather.gov) for Davis Junction (42.115, -89.090). Updated through the day.

Growing snapshot for Davis Junction

Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
5b

More local growing data for Davis Junction: nearby ZIP 61020 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Rockford Gtr Rockford Ap, Il (5.7 mi from Davis Junction). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.