Gannett, ID Weather & Growing Conditions
Today
79°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 79. South southeast wind 6 to 17 mph, with gusts as high as 29 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Areas Of Smoke | 6 to 17 mph SSE | 0% |
| Tonight | 56°F | Areas Of Smoke | 8 to 18 mph NW | 0% |
| Wednesday | 84°F | Areas Of Smoke | 6 to 15 mph SW | 0% |
| Wednesday Night | 59°F | Mostly Clear | 12 to 17 mph NW | 0% |
| Thursday | 91°F | Sunny | 7 to 15 mph WNW | 0% |
| Thursday Night | 65°F | Clear | 12 to 17 mph WNW | 0% |
| Friday | 92°F | Sunny | 8 to 15 mph WNW | 0% |
| Friday Night | 66°F | Clear | 12 to 20 mph WNW | 0% |
| Saturday | 91°F | Sunny | 7 to 16 mph W | 0% |
| Saturday Night | 67°F | Mostly Clear | 9 to 20 mph WNW | 0% |
| Sunday | 89°F | Sunny | 8 to 18 mph WSW | 0% |
| Sunday Night | 65°F | Mostly Clear | 9 to 20 mph WNW | 0% |
| Monday | 87°F | Sunny | 7 to 17 mph WSW | 0% |
| Monday Night | 64°F | Mostly Clear | 9 to 18 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gannett, ID
Last spring frost
Jun 16
First fall frost
Sep 9
Growing season
85 days
Hardiness zone
6a
Explore more for Gannett, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Picabo, Id (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.