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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

WhenTempForecastWindPrecip
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

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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.