Farmington, ID Weather & Growing Conditions
Overnight
44°F
Haze
Haze and areas of smoke. Mostly clear, with a low around 44. East wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Haze | 1 mph E | 0% |
| Tuesday | 82°F | Haze then Sunny | 1 to 5 mph NE | 0% |
| Tuesday Night | 48°F | Patchy Smoke then Haze | 3 mph NE | 0% |
| Wednesday | 88°F | Sunny then Patchy Smoke | 2 mph S | 0% |
| Wednesday Night | 51°F | Patchy Smoke then Clear | 2 mph NE | 0% |
| Thursday | 93°F | Sunny | 1 to 5 mph S | 0% |
| Thursday Night | 54°F | Mostly Clear | 3 mph S | 0% |
| Friday | 91°F | Sunny | 3 to 10 mph SW | 0% |
| Friday Night | 54°F | Clear | 3 to 9 mph SW | 0% |
| Saturday | 88°F | Sunny | 3 to 9 mph SW | 0% |
| Saturday Night | 53°F | Mostly Clear | 2 to 9 mph SW | 0% |
| Sunday | 83°F | Sunny | 5 to 8 mph SW | 0% |
| Sunday Night | 51°F | Mostly Clear | 2 to 7 mph S | 0% |
| Monday | 83°F | Sunny | 2 to 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Farmington, ID
Last spring frost
May 15
First fall frost
Sep 21
Growing season
126 days
Hardiness zone
6b
Explore more for Farmington, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Potlatch 3 Nne, Id (14.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.