Nampa, ID Weather & Growing Conditions
Overnight
51°F
Smoke
Smoke. Mostly clear. Low around 51, with temperatures rising to around 55 overnight. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Smoke | 5 mph W | 0% |
| Tuesday | 88°F | Smoke | 2 to 6 mph WNW | 0% |
| Tuesday Night | 54°F | Areas Of Smoke | 1 to 6 mph SSW | 0% |
| Wednesday | 93°F | Smoke | 3 mph SSE | 0% |
| Wednesday Night | 58°F | Patchy Smoke | 1 to 5 mph SE | 0% |
| Thursday | 99°F | Areas Of Smoke | 3 mph E | 0% |
| Thursday Night | 62°F | Areas Of Smoke | 2 to 6 mph NE | 0% |
| Friday | 100°F | Sunny | 2 to 7 mph NW | 0% |
| Friday Night | 63°F | Mostly Clear | 5 to 8 mph NW | 0% |
| Saturday | 98°F | Sunny | 3 to 9 mph NW | 0% |
| Saturday Night | 63°F | Mostly Clear | 5 to 8 mph NW | 0% |
| Sunday | 95°F | Sunny | 6 to 9 mph NW | 0% |
| Sunday Night | 60°F | Mostly Clear | 6 to 9 mph NW | 0% |
| Monday | 94°F | Sunny | 6 to 9 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nampa, ID
Last spring frost
Apr 29
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
7a
Explore more for Nampa, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Nampa Sugar Factory, Id (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.