Lapwai, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lapwai, a city in Nez Perce County, Idaho.
This Afternoon
56°F
Cloudy
Cloudy. High near 56, with temperatures falling to around 51 in the afternoon. West wind around 1 mph.
7-day forecast for Lapwai
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Cloudy | 1 mph W | 3% |
| Tonight | 36°F | Mostly Cloudy | 1 mph SW | 3% |
| Wednesday | 57°F | Sunny | 1 mph N | 1% |
| Wednesday Night | 38°F | Mostly Cloudy then Rain Showers Likely | 2 mph SE | 56% |
| Thursday | 56°F | Rain Showers Likely then Partly Sunny | 0 to 3 mph SW | 56% |
| Thursday Night | 35°F | Partly Cloudy | 5 mph E | 2% |
| Friday | 58°F | Mostly Cloudy | 6 mph E | 7% |
| Friday Night | 38°F | Mostly Cloudy | 6 mph SE | 7% |
| Saturday | 65°F | Partly Sunny | 2 to 7 mph E | 2% |
| Saturday Night | 40°F | Mostly Cloudy | 3 to 10 mph SE | 7% |
| Sunday | 64°F | Mostly Cloudy | 5 mph S | 12% |
| Sunday Night | 39°F | Mostly Cloudy | 3 mph S | 11% |
| Monday | 60°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph E | 17% |
| Monday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 2 mph S | 17% |
Forecast source: National Weather Service (api.weather.gov) for Lapwai (46.404, -116.804). Updated through the day.
Growing snapshot for Lapwai
Last spring frost
May 23
First fall frost
Sep 25
Growing season
121 days
Hardiness zone
7b
More local growing data for Lapwai: nearby ZIP 83540 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winchester, Id (10.6 mi from Lapwai). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.