Cambridge, ID Weather & Growing Conditions
Overnight
51°F
Mostly Clear
Mostly clear, with a low around 51. Northeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 1 mph NE | 1% |
| Sunday | 79°F | Sunny | 3 mph S | 1% |
| Sunday Night | 53°F | Mostly Clear | 1 mph NE | 0% |
| Monday | 83°F | Sunny | 3 mph WSW | 0% |
| Monday Night | 55°F | Partly Cloudy | 1 mph NE | 0% |
| Tuesday | 84°F | Mostly Sunny | 2 mph SSE | 0% |
| Tuesday Night | 55°F | Mostly Clear | 2 mph NNW | 0% |
| Wednesday | 82°F | Sunny | 0 to 5 mph NNE | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 2 mph ENE | 1% |
| Thursday | 83°F | Sunny | 3 mph NNW | 0% |
| Thursday Night | 55°F | Partly Cloudy | 3 mph NE | 2% |
| Friday | 80°F | Mostly Sunny | 1 to 5 mph SSE | 2% |
| Friday Night | 51°F | Mostly Cloudy | 6 mph ENE | 8% |
| Saturday | 75°F | Partly Sunny | 5 mph SW | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cambridge, ID
Last spring frost
May 15
First fall frost
Sep 27
Growing season
134 days
Hardiness zone
6a
Explore more for Cambridge, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Cambridge, Id (13.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.