Rockland, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockland, a city in Power County, Idaho.
Overnight
42°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 42. South southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Rockland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Slight Chance Showers And Thunderstorms | 5 mph SSE | 22% |
| Saturday | 64°F | Showers And Thunderstorms Likely | 3 to 8 mph SW | 59% |
| Saturday Night | 42°F | Partly Cloudy | 3 mph S | 8% |
| Sunday | 71°F | Mostly Sunny | 2 to 6 mph WNW | 0% |
| Sunday Night | 44°F | Mostly Clear | 6 mph E | 0% |
| Monday | 77°F | Sunny | 5 mph ENE | 0% |
| Monday Night | 49°F | Partly Cloudy | 5 mph ESE | 0% |
| Tuesday | 77°F | Mostly Sunny | 5 mph SSW | 2% |
| Tuesday Night | 49°F | Partly Cloudy | 3 to 7 mph S | 6% |
| Wednesday | 79°F | Sunny | 6 to 9 mph S | 3% |
| Wednesday Night | 49°F | Mostly Clear | 5 to 10 mph SSE | 2% |
| Thursday | 81°F | Sunny | 8 mph SSE | 3% |
| Thursday Night | 52°F | Partly Cloudy | 7 to 12 mph SSE | 3% |
| Friday | 81°F | Mostly Sunny | 13 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Rockland (42.573, -112.875). Updated through the day.
Growing snapshot for Rockland
Last spring frost
May 20
First fall frost
Sep 26
Growing season
125 days
Hardiness zone
6a
More local growing data for Rockland: nearby ZIP 83271 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Massacre Rocks Sp, Id (16.2 mi from Rockland). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.