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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.

This Afternoon
51°F
Mostly Cloudy
Mostly cloudy. High near 51, with temperatures falling to around 47 in the afternoon. Southeast wind 5 to 8 mph.

7-day forecast for Rockland

WhenTempForecastWindPrecip
This Afternoon 51°F Mostly Cloudy 5 to 8 mph SE 0%
Tonight 33°F Cloudy 1 to 5 mph E 5%
Wednesday 49°F Partly Sunny 2 to 8 mph W 6%
Wednesday Night 31°F Mostly Clear 2 to 6 mph S 0%
Thursday 51°F Patchy Fog then Partly Sunny 2 to 7 mph SW 6%
Thursday Night 30°F Areas Of Fog 5 mph SW 6%
Friday 51°F Mostly Sunny 0 to 5 mph SW 1%
Friday Night 32°F Partly Cloudy 0 to 7 mph SE 1%
Saturday 56°F Sunny 3 to 7 mph SSE 0%
Saturday Night 36°F Mostly Clear 3 to 14 mph SE 0%
Sunday 58°F Mostly Sunny 10 to 17 mph SSE 0%
Sunday Night 37°F Partly Cloudy 12 mph SSE 0%
Monday 60°F Partly Sunny 9 mph SSE 1%
Monday Night 38°F Mostly Cloudy 6 to 9 mph S 4%

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

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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 Nov 4, 2026.