Harman US

Bancroft, ID Weather & Growing Conditions

Tonight
28°F
Areas Of Fog
Areas of fog. Cloudy. Low around 28, with temperatures rising to around 30 overnight. Northeast wind 0 to 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 28°F Areas Of Fog 0 to 3 mph NE 2%
Wednesday 49°F Areas Of Fog then Mostly Cloudy 0 to 6 mph WNW 2%
Wednesday Night 25°F Areas Of Fog 0 to 3 mph NNW 0%
Thursday 47°F Areas Of Fog then Partly Sunny 0 to 3 mph WSW 11%
Thursday Night 26°F Areas Of Fog 2 mph WNW 11%
Friday 47°F Mostly Sunny 2 mph WSW 1%
Friday Night 26°F Partly Cloudy 2 mph WSW 1%
Saturday 52°F Sunny 1 mph WNW 0%
Saturday Night 28°F Mostly Clear 2 mph ESE 0%
Sunday 56°F Mostly Sunny 2 to 9 mph S 0%
Sunday Night 30°F Partly Cloudy 0 to 5 mph SE 1%
Monday 57°F Mostly Sunny 0 to 3 mph S 1%
Monday Night 31°F Mostly Cloudy 0 to 3 mph S 3%
Tuesday 55°F Mostly Sunny 2 mph WSW 7%

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

Growing snapshot for Bancroft, ID

Last spring frost
May 21
First fall frost
Sep 21
Growing season
118 days
Hardiness zone
5a

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

Climate data from the nearest NOAA station, Lava Hot Springs, Id (11.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.