Weston, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Weston, a city in Franklin County, Idaho.
Today
51°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny. High near 51, with temperatures falling to around 45 in the afternoon. East southeast wind 0 to 3 mph.
7-day forecast for Weston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 51°F | Patchy Fog then Sunny | 0 to 3 mph ESE | 0% |
| Tonight | 32°F | Cloudy then Patchy Fog | 1 to 5 mph N | 15% |
| Wednesday | 53°F | Patchy Fog then Mostly Cloudy | 5 mph NNW | 15% |
| Wednesday Night | 30°F | Areas Of Fog | 3 mph NNE | 0% |
| Thursday | 50°F | Chance Rain Showers | 3 mph SSW | 27% |
| Thursday Night | 30°F | Chance Rain Showers then Areas Of Fog | 2 mph N | 27% |
| Friday | 52°F | Mostly Sunny | 1 to 5 mph WNW | 2% |
| Friday Night | 29°F | Partly Cloudy | 3 mph S | 1% |
| Saturday | 54°F | Mostly Sunny | 3 mph S | 0% |
| Saturday Night | 31°F | Mostly Clear | 2 mph ESE | 0% |
| Sunday | 57°F | Sunny | 3 mph SSE | 0% |
| Sunday Night | 34°F | Partly Cloudy | 2 mph SE | 0% |
| Monday | 59°F | Mostly Sunny | 3 mph SSE | 0% |
| Monday Night | 36°F | Mostly Cloudy | 2 mph SE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Weston (42.036, -111.978). Updated through the day.
Growing snapshot for Weston
Last spring frost
May 16
First fall frost
Sep 28
Growing season
133 days
Hardiness zone
6a
More local growing data for Weston: nearby ZIP 83286 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Preston, Id (7.1 mi from Weston). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.