Middleton, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Middleton, a city in Canyon County, Idaho.
Today
89°F
Smoke
Smoke. Sunny, with a high near 89. West northwest wind 1 to 5 mph.
7-day forecast for Middleton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Smoke | 1 to 5 mph WNW | 0% |
| Tonight | 54°F | Smoke | 1 to 5 mph NW | 0% |
| Wednesday | 94°F | Smoke | 2 mph NNE | 0% |
| Wednesday Night | 58°F | Areas Of Smoke | 3 mph E | 0% |
| Thursday | 100°F | Areas Of Smoke | 2 mph NE | 0% |
| Thursday Night | 61°F | Areas Of Smoke | 3 mph SSW | 0% |
| Friday | 101°F | Sunny | 0 to 6 mph NW | 0% |
| Friday Night | 63°F | Mostly Clear | 7 mph NW | 0% |
| Saturday | 99°F | Sunny | 2 to 7 mph NW | 0% |
| Saturday Night | 62°F | Mostly Clear | 3 to 7 mph NW | 0% |
| Sunday | 96°F | Sunny | 8 mph NW | 0% |
| Sunday Night | 60°F | Mostly Clear | 8 mph NW | 0% |
| Monday | 94°F | Sunny | 7 mph NW | 0% |
| Monday Night | 60°F | Mostly Clear | 7 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Middleton (43.712, -116.615). Updated through the day.
Growing snapshot for Middleton
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
168 days
Hardiness zone
7a
More local growing data for Middleton: nearby ZIP 83644 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Emmett 2 E, Id (9.5 mi from Middleton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.