Cambridge, Idaho Weather
Paintbrush crowns the ridges. Day 88 of spring. Read this microseason across nine climate regions →
Cambridge weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——88°57°—
- TuesdayJun 16Overcast——91°63°+3°
- WednesdayJun 17Clear——85°55°-6°
- ThursdayJun 18Overcast——88°57°+3°
- FridayJun 19Overcast——97°63°+9°
- SaturdayJun 20Light Drizzle——78°66°-19°
- SundayJun 21Overcast——89°58°+11°
AQI 20 (Good), driven by Ozone. AQI down 17 over the last 6 hours — air quality is improving sharply.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 9 PM.
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:02 AM
- Moonset
- 10:01 PM
- In sign
- ♋︎ Cancer
Paintbrush crowns the ridges
Cambridge at a glance
- Today vs. normal: 69°F — typical for the season
- Last frost: May 13 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Cambridge
- Mon88°57°0%
- Tue91°63°0%
- Wed85°55°0%
- Thu88°57°0%
- Fri97°63°4%
- Sat78°66°6%
- Sun89°58°1%
- Mon90°57°1%
- Tue94°62°1%
- Wed84°58°2%
- Thu78°54°1%
- Fri84°51°3%
- Sat92°57°3%
- Sun95°64°3%
- Mon100°67°6%
- Tue103°71°6%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 15, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
ZIP codes in Cambridge
- 83610