Oldtown, ID Weather & Growing Conditions
Overnight
43°F
Haze
Haze and patchy smoke. Mostly clear, with a low around 43. Northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Haze | 2 mph NE | 0% |
| Tuesday | 82°F | Sunny | 3 mph SE | 0% |
| Tuesday Night | 46°F | Mostly Clear then Smoke | 0 to 3 mph NE | 0% |
| Wednesday | 87°F | Areas Of Smoke | 1 to 5 mph S | 0% |
| Wednesday Night | 49°F | Smoke then Mostly Clear | 1 to 5 mph SE | 0% |
| Thursday | 93°F | Sunny | 2 to 7 mph S | 0% |
| Thursday Night | 53°F | Mostly Clear | 2 to 6 mph S | 0% |
| Friday | 92°F | Sunny | 2 to 9 mph S | 0% |
| Friday Night | 53°F | Mostly Clear | 1 to 9 mph S | 0% |
| Saturday | 89°F | Sunny | 1 to 8 mph S | 0% |
| Saturday Night | 52°F | Mostly Clear | 2 to 8 mph S | 0% |
| Sunday | 85°F | Sunny | 2 to 7 mph S | 0% |
| Sunday Night | 50°F | Mostly Clear | 2 to 6 mph SE | 0% |
| Monday | 84°F | Sunny | 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oldtown, ID
Last spring frost
May 12
First fall frost
Sep 21
Growing season
130 days
Hardiness zone
6a
Explore more for Oldtown, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Newport, Wa (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.