Cambridge, IL Weather & Growing Conditions
Today
82°F
Patchy Fog
Patchy fog and showers and thunderstorms likely before 11am, then a chance of showers and thunderstorms between 11am and noon, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Patchy Fog | 5 to 10 mph SE | 65% |
| Tonight | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph W | 92% |
| Sunday | 71°F | Patchy Fog | 10 to 15 mph NE | 74% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 15 mph NE | 50% |
| Monday | 64°F | Rain Showers Likely | 15 mph NE | 65% |
| Monday Night | 52°F | Chance Rain Showers | 15 mph NE | 49% |
| Tuesday | 62°F | Slight Chance Rain Showers | 15 mph NE | 23% |
| Tuesday Night | 49°F | Partly Cloudy | 5 to 15 mph NE | 9% |
| Wednesday | 66°F | Mostly Sunny | 10 mph NE | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 10 mph NE | 1% |
| Thursday | 68°F | Mostly Sunny | 5 to 10 mph NE | 6% |
| Thursday Night | 54°F | Partly Cloudy | 5 mph NE | 4% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NE | 4% |
| Friday Night | 53°F | Partly Cloudy | 5 mph E | 3% |
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 Sep 19, 2026.