Harman US

Cambridge, IL Weather & Growing Conditions

Tonight
52°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 52°F Showers And Thunderstorms 15 mph S 83%
Wednesday 57°F Chance Rain Showers then Mostly Cloudy 15 mph SW 25%
Wednesday Night 45°F Mostly Cloudy 15 mph SW 13%
Thursday 56°F Chance Rain Showers 10 to 15 mph W 35%
Thursday Night 42°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph NW 31%
Friday 52°F Partly Sunny 10 to 15 mph N 14%
Friday Night 35°F Partly Cloudy 0 to 5 mph N 1%
Saturday 52°F Mostly Sunny 0 to 5 mph W 3%
Saturday Night 35°F Partly Cloudy 0 to 5 mph W 4%
Sunday 58°F Sunny 5 to 10 mph W 12%
Sunday Night 36°F Mostly Clear 5 mph W 2%
Monday 63°F Sunny 5 to 15 mph SW 1%
Monday Night 40°F Mostly Clear 5 to 10 mph W 0%
Tuesday 64°F Sunny 5 to 10 mph NW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Cambridge, IL

Last spring frost
Apr 26
First fall frost
Oct 12
Growing season
166 days
Hardiness zone
5b

Explore more for Cambridge, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Galva, Il (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.