Hazelton, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hazelton, a city in Jerome County, Idaho.
Overnight
48°F
Smoke
Smoke. Clear, with a low around 48. South wind around 6 mph.
7-day forecast for Hazelton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Smoke | 6 mph S | 0% |
| Tuesday | 83°F | Smoke | 6 to 10 mph SW | 0% |
| Tuesday Night | 51°F | Areas Of Smoke | 6 to 10 mph SSW | 0% |
| Wednesday | 89°F | Areas Of Smoke | 2 to 8 mph SSW | 0% |
| Wednesday Night | 55°F | Patchy Smoke | 6 to 9 mph S | 0% |
| Thursday | 97°F | Patchy Smoke | 6 mph ESE | 0% |
| Thursday Night | 60°F | Clear | 3 to 8 mph SSW | 0% |
| Friday | 98°F | Sunny | 5 to 10 mph SSW | 0% |
| Friday Night | 62°F | Mostly Clear | 5 to 15 mph WSW | 0% |
| Saturday | 97°F | Sunny | 3 to 9 mph W | 0% |
| Saturday Night | 63°F | Mostly Clear | 5 to 12 mph WSW | 0% |
| Sunday | 94°F | Sunny | 6 to 13 mph W | 1% |
| Sunday Night | 62°F | Mostly Clear | 6 to 14 mph W | 0% |
| Monday | 93°F | Sunny | 6 to 12 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hazelton (42.595, -114.137). Updated through the day.
Growing snapshot for Hazelton
Last spring frost
May 7
First fall frost
Oct 5
Growing season
149 days
Hardiness zone
6b
More local growing data for Hazelton: nearby ZIP 83335 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hazelton, Id (3.4 mi from Hazelton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.