Swan Valley, ID Weather & Growing Conditions
Today
78°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 78. South southeast wind 3 to 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Patchy Smoke | 3 to 10 mph SSE | 0% |
| Tonight | 45°F | Patchy Smoke | 5 to 9 mph S | 0% |
| Wednesday | 81°F | Areas Of Smoke | 6 to 9 mph SSW | 0% |
| Wednesday Night | 48°F | Mostly Clear | 5 to 12 mph S | 0% |
| Thursday | 87°F | Sunny | 7 to 10 mph SSW | 0% |
| Thursday Night | 54°F | Clear | 6 to 14 mph SSW | 0% |
| Friday | 91°F | Sunny | 6 to 12 mph SSW | 0% |
| Friday Night | 56°F | Mostly Clear | 13 mph S | 0% |
| Saturday | 91°F | Sunny | 7 to 14 mph SSE | 0% |
| Saturday Night | 58°F | Mostly Clear | 12 mph S | 0% |
| Sunday | 91°F | Sunny | 7 to 15 mph S | 0% |
| Sunday Night | 57°F | Mostly Clear | 10 to 16 mph SSW | 1% |
| Monday | 89°F | Sunny | 9 to 14 mph SSW | 3% |
| Monday Night | 56°F | Partly Cloudy | 14 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Swan Valley, ID
Growing season
69 days
Hardiness zone
5b
Explore more for Swan Valley, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Swan Valley, Id (14.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.