Harman US

Kootenai, ID Weather & Growing Conditions

Today
75°F
Sunny
Sunny. High near 75, with temperatures falling to around 73 in the afternoon. East wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 75°F Sunny 2 mph E 1%
Tonight 50°F Partly Cloudy 1 mph N 1%
Sunday 76°F Sunny 1 mph E 0%
Sunday Night 51°F Mostly Clear 2 mph NE 0%
Monday 77°F Sunny 2 mph S 0%
Monday Night 52°F Mostly Clear 1 mph N 0%
Tuesday 75°F Mostly Sunny 2 mph S 0%
Tuesday Night 51°F Partly Cloudy 1 mph W 0%
Wednesday 71°F Mostly Sunny 0 to 3 mph SW 1%
Wednesday Night 50°F Partly Cloudy 2 mph S 2%
Thursday 70°F Mostly Sunny 2 mph S 2%
Thursday Night 50°F Mostly Cloudy 2 mph NE 10%
Friday 67°F Partly Sunny then Slight Chance Rain Showers 3 mph S 20%
Friday Night 47°F Slight Chance Rain Showers 1 to 5 mph SW 22%

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

Growing snapshot for Kootenai, ID

Last spring frost
May 8
First fall frost
Sep 28
Growing season
141 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Sandpoint Exp Stn, Id (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.