Middleton, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Middleton, a city in Canyon County, Idaho.
Today
78°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 78. North northwest wind 2 to 6 mph.
7-day forecast for Middleton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Areas Of Fog then Sunny | 2 to 6 mph NNW | 7% |
| Tonight | 49°F | Mostly Clear | 1 to 6 mph E | 3% |
| Sunday | 81°F | Patchy Fog then Sunny | 5 mph SE | 0% |
| Sunday Night | 50°F | Mostly Clear | 3 mph E | 0% |
| Monday | 84°F | Sunny | 3 mph SE | 0% |
| Monday Night | 52°F | Partly Cloudy | 1 to 5 mph NW | 0% |
| Tuesday | 85°F | Sunny | 2 mph N | 0% |
| Tuesday Night | 51°F | Partly Cloudy | 2 mph ENE | 3% |
| Wednesday | 86°F | Sunny | 1 to 5 mph SSE | 0% |
| Wednesday Night | 52°F | Mostly Clear | 5 mph E | 0% |
| Thursday | 86°F | Sunny | 3 to 7 mph S | 0% |
| Thursday Night | 53°F | Partly Cloudy | 6 mph E | 1% |
| Friday | 83°F | Mostly Sunny | 7 mph S | 1% |
| Friday Night | 49°F | Partly Cloudy | 7 mph NW | 4% |
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 Sep 19, 2026.