Onaway, ID Weather & Growing Conditions
Overnight
46°F
Haze
Haze and areas of smoke. Mostly clear, with a low around 46. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Haze | 0 mph | 0% |
| Tuesday | 83°F | Haze | 0 to 6 mph NE | 0% |
| Tuesday Night | 50°F | Patchy Smoke then Haze | 0 to 5 mph NE | 0% |
| Wednesday | 89°F | Sunny | 0 to 3 mph S | 0% |
| Wednesday Night | 53°F | Patchy Smoke then Clear | 0 to 3 mph SE | 0% |
| Thursday | 93°F | Sunny | 1 to 5 mph S | 0% |
| Thursday Night | 56°F | Clear | 0 to 3 mph S | 0% |
| Friday | 91°F | Sunny | 1 to 9 mph SW | 0% |
| Friday Night | 56°F | Clear | 1 to 8 mph SW | 0% |
| Saturday | 88°F | Sunny | 1 to 8 mph SW | 0% |
| Saturday Night | 54°F | Mostly Clear | 1 to 8 mph SW | 0% |
| Sunday | 83°F | Sunny | 1 to 7 mph W | 0% |
| Sunday Night | 52°F | Mostly Clear | 0 to 6 mph SW | 0% |
| Monday | 83°F | Sunny | 0 to 6 mph SW | 0% |
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 Aug 4, 2026.