Rockland, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rockland, a city in Power County, Idaho.
Today
63°F
Chance Light Rain then Chance Showers And Thunderstorms
A chance of rain before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny. High near 63, with temperatures falling to around 61 in the afternoon. West southwest wind 3 to 7 mph. Chance of precipitation is 50%.
7-day forecast for Rockland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Chance Light Rain then Chance Showers And Thunderstorms | 3 to 7 mph WSW | 49% |
| Tonight | 38°F | Mostly Clear | 5 mph S | 11% |
| Sunday | 70°F | Mostly Sunny | 2 to 6 mph WSW | 0% |
| Sunday Night | 42°F | Mostly Clear | 2 to 6 mph E | 0% |
| Monday | 77°F | Sunny | 5 mph E | 0% |
| Monday Night | 47°F | Partly Cloudy | 6 mph ESE | 0% |
| Tuesday | 77°F | Mostly Sunny | 6 mph ESE | 2% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 10 mph SSE | 13% |
| Wednesday | 79°F | Mostly Sunny | 6 to 10 mph S | 4% |
| Wednesday Night | 48°F | Mostly Clear | 5 to 12 mph S | 3% |
| Thursday | 81°F | Sunny | 10 mph SSE | 2% |
| Thursday Night | 50°F | Partly Cloudy | 8 to 12 mph SSE | 1% |
| Friday | 81°F | Mostly Sunny | 12 to 15 mph SSE | 4% |
| Friday Night | 50°F | Partly Cloudy | 9 to 13 mph S | 8% |
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.