Harman US

Scales Mound, IL Weather & Growing Conditions

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

Today
56°F
Chance Rain Showers
A chance of rain showers. Cloudy. High near 56, with temperatures falling to around 54 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

7-day forecast for Scales Mound

WhenTempForecastWindPrecip
Today 56°F Chance Rain Showers 15 mph SW 43%
Tonight 46°F Chance Rain Showers 15 mph SW 33%
Thursday 53°F Rain Showers Likely 10 to 15 mph W 69%
Thursday Night 40°F Slight Chance Rain Showers then Mostly Cloudy 10 mph N 15%
Friday 48°F Partly Sunny 5 to 10 mph N 2%
Friday Night 30°F Mostly Clear 0 to 5 mph N 1%
Saturday 50°F Sunny 0 to 5 mph NW 0%
Saturday Night 34°F Mostly Clear 0 to 5 mph W 1%
Sunday 55°F Sunny 5 to 10 mph W 4%
Sunday Night 35°F Clear 0 to 5 mph W 0%
Monday 60°F Sunny 0 to 10 mph SW 0%
Monday Night 40°F Mostly Clear 5 mph W 0%
Tuesday 60°F Sunny 0 to 5 mph NW 0%
Tuesday Night 39°F Partly Cloudy 0 mph 0%

Forecast source: National Weather Service (api.weather.gov) for Scales Mound (42.475, -90.253). Updated through the day.

Growing snapshot for Scales Mound

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

More local growing data for Scales Mound: nearby ZIP 61075 weather · frost dates · planting calendar · Illinois frost dates

Nearby towns & communities

All Illinois locations ›

Climate data from the nearest NOAA station, Galena, Il (7.7 mi from Scales Mound). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.