Hammett, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hammett, a community in Owyhee County, Idaho.
Today
93°F
Smoke
Smoke. Sunny, with a high near 93. West wind 6 to 13 mph, with gusts as high as 23 mph.
7-day forecast for Hammett
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Smoke | 6 to 13 mph W | 0% |
| Tonight | 52°F | Areas Of Smoke | 3 to 14 mph W | 0% |
| Wednesday | 98°F | Areas Of Smoke | 6 mph NNE | 0% |
| Wednesday Night | 56°F | Patchy Smoke | 5 to 10 mph SW | 0% |
| Thursday | 105°F | Patchy Smoke | 5 mph ENE | 0% |
| Thursday Night | 62°F | Patchy Smoke | 7 mph SSW | 0% |
| Friday | 106°F | Sunny | 3 to 8 mph W | 0% |
| Friday Night | 64°F | Mostly Clear | 2 to 14 mph NW | 0% |
| Saturday | 104°F | Sunny | 3 to 10 mph WNW | 1% |
| Saturday Night | 65°F | Mostly Clear | 3 to 16 mph WNW | 0% |
| Sunday | 101°F | Sunny | 7 to 16 mph WNW | 0% |
| Sunday Night | 62°F | Mostly Clear | 5 to 18 mph WNW | 0% |
| Monday | 100°F | Sunny | 7 to 14 mph WNW | 0% |
| Monday Night | 61°F | Mostly Clear | 5 to 16 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hammett (42.944, -115.466). Updated through the day.
Growing snapshot for Hammett
Last spring frost
May 1
First fall frost
Oct 3
Growing season
154 days
Hardiness zone
7a
More local growing data for Hammett: nearby ZIP 83627 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Glenns Ferry, Id (11 mi from Hammett). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.