Onaway, ID Weather & Growing Conditions
This Afternoon
52°F
Cloudy
Cloudy. High near 52, with temperatures falling to around 47 in the afternoon. West wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Cloudy | 2 mph W | 4% |
| Tonight | 34°F | Mostly Cloudy | 0 mph | 4% |
| Wednesday | 51°F | Sunny | 0 to 3 mph SW | 1% |
| Wednesday Night | 36°F | Partly Cloudy then Rain Showers Likely | 2 mph SE | 70% |
| Thursday | 47°F | Rain Showers Likely | 2 to 7 mph SW | 70% |
| Thursday Night | 35°F | Partly Cloudy | 3 mph SE | 3% |
| Friday | 50°F | Mostly Cloudy | 6 mph SE | 7% |
| Friday Night | 40°F | Mostly Cloudy | 5 mph SE | 5% |
| Saturday | 59°F | Partly Sunny | 2 to 7 mph SE | 5% |
| Saturday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 8 mph SE | 17% |
| Sunday | 55°F | Chance Rain Showers | 5 to 9 mph S | 28% |
| Sunday Night | 39°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 6 mph S | 16% |
| Monday | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph SE | 19% |
| Monday Night | 41°F | Slight Chance Rain Showers | 2 mph S | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Onaway, ID
Last spring frost
May 15
First fall frost
Sep 21
Growing season
126 days
Hardiness zone
6b
Explore more for Onaway, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Potlatch 3 Nne, Id (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.