Harman US

Elk River, ID Weather & Growing Conditions

This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. West wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 73°F Mostly Sunny 3 mph W 4%
Tonight 50°F Mostly Clear 2 mph NNE 2%
Sunday 77°F Sunny 2 mph SE 1%
Sunday Night 50°F Mostly Clear 2 mph ENE 0%
Monday 79°F Sunny 2 mph SSE 0%
Monday Night 52°F Mostly Clear 2 mph NE 0%
Tuesday 77°F Mostly Sunny 2 mph SSE 5%
Tuesday Night 51°F Partly Cloudy 2 mph NNW 6%
Wednesday 72°F Mostly Sunny 3 mph NW 3%
Wednesday Night 48°F Partly Cloudy 3 mph NNW 3%
Thursday 71°F Mostly Sunny 2 mph NE 4%
Thursday Night 48°F Partly Cloudy 2 mph N 11%
Friday 68°F Mostly Sunny then Slight Chance Light Rain 3 mph NW 15%
Friday Night 46°F Slight Chance Light Rain then Mostly Cloudy 3 mph NNW 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Elk River, ID

Last spring frost
May 16
First fall frost
Sep 23
Growing season
128 days
Hardiness zone
6b

Explore more for Elk River, ID: full frost dates · planting calendar · Idaho frost dates

Climate data from the nearest NOAA station, Elk Rvr, Id (0.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.