St. Maries, ID Weather & Growing Conditions
Today
80°F
Patchy Smoke
Patchy smoke before 2pm. Sunny, with a high near 80. North wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Patchy Smoke | 1 to 5 mph N | 0% |
| Tonight | 56°F | Haze then Mostly Clear | 3 mph E | 0% |
| Wednesday | 86°F | Patchy Smoke | 5 mph SW | 0% |
| Wednesday Night | 59°F | Areas Of Smoke then Clear | 3 mph N | 0% |
| Thursday | 91°F | Sunny | 5 mph S | 0% |
| Thursday Night | 62°F | Mostly Clear | 5 mph S | 0% |
| Friday | 89°F | Sunny | 3 to 9 mph S | 0% |
| Friday Night | 62°F | Clear | 5 to 9 mph S | 0% |
| Saturday | 87°F | Sunny | 5 to 8 mph SW | 0% |
| Saturday Night | 61°F | Mostly Clear | 3 to 7 mph S | 0% |
| Sunday | 83°F | Sunny | 3 to 7 mph SW | 0% |
| Sunday Night | 58°F | Mostly Clear | 2 to 6 mph S | 0% |
| Monday | 82°F | Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 58°F | Mostly Clear | 1 to 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Maries, ID
Last spring frost
May 3
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
6b
Explore more for St. Maries, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Saint Maries, Id (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.