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The Galena Territory, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for The Galena Territory, a community in Jo Daviess County, Illinois.

Today
83°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 4pm. Partly sunny. High near 83, with temperatures falling to around 81 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

7-day forecast for The Galena Territory

WhenTempForecastWindPrecip
Today 83°F Partly Sunny then Chance Showers And Thunderstorms 5 to 10 mph SW 32%
Tonight 65°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 mph NW 85%
Wednesday 75°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 5 mph N 63%
Wednesday Night 59°F Chance Showers And Thunderstorms 0 to 5 mph N 53%
Thursday 79°F Slight Chance Rain Showers then Mostly Sunny 0 to 5 mph NE 24%
Thursday Night 60°F Mostly Clear 0 mph 4%
Friday 81°F Mostly Sunny 0 to 5 mph SE 5%
Friday Night 64°F Mostly Clear 5 mph S 8%
Saturday 84°F Mostly Sunny 5 mph S 10%
Saturday Night 70°F Partly Cloudy then Slight Chance Showers And Thunderstorms 5 mph S 24%
Sunday 85°F Slight Chance Showers And Thunderstorms 10 mph SW 24%
Sunday Night 69°F Chance Showers And Thunderstorms 5 to 10 mph S 41%
Monday 84°F Chance Showers And Thunderstorms 5 to 10 mph S 41%
Monday Night 69°F Chance Showers And Thunderstorms 5 to 10 mph E 41%

Forecast source: National Weather Service (api.weather.gov) for The Galena Territory (42.394, -90.325). Updated through the day.

Growing snapshot for The Galena Territory

Last spring frost
Apr 26
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
5a

More local growing data for The Galena Territory: nearby ZIP 61036 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Galena, Il (1.1 mi from The Galena Territory). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.