Weiser, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Weiser, a city in Washington County, Idaho.
This Afternoon
57°F
Mostly Cloudy
Mostly cloudy, with a high near 57. North northwest wind around 2 mph.
7-day forecast for Weiser
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Mostly Cloudy | 2 mph NNW | 2% |
| Tonight | 32°F | Mostly Cloudy | 2 mph NNW | 10% |
| Wednesday | 59°F | Sunny | 2 mph WSW | 1% |
| Wednesday Night | 32°F | Mostly Cloudy then Slight Chance Rain Showers | 1 mph ENE | 17% |
| Thursday | 56°F | Slight Chance Rain Showers then Partly Sunny | 1 mph NW | 17% |
| Thursday Night | 29°F | Mostly Clear | 1 mph NNE | 2% |
| Friday | 55°F | Patchy Fog then Partly Sunny | 1 mph ENE | 2% |
| Friday Night | 31°F | Partly Cloudy | 1 mph N | 1% |
| Saturday | 60°F | Mostly Sunny | 2 mph ENE | 1% |
| Saturday Night | 34°F | Partly Cloudy | 1 mph NNE | 0% |
| Sunday | 61°F | Partly Sunny | 2 mph N | 0% |
| Sunday Night | 34°F | Mostly Cloudy | 0 mph | 2% |
| Monday | 60°F | Partly Sunny | 1 mph ENE | 4% |
| Monday Night | 34°F | Mostly Cloudy | 0 mph | 5% |
Forecast source: National Weather Service (api.weather.gov) for Weiser (44.255, -116.969). Updated through the day.
Growing snapshot for Weiser
Last spring frost
Apr 23
First fall frost
Oct 13
Growing season
174 days
Hardiness zone
7a
More local growing data for Weiser: nearby ZIP 83672 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Weiser, Id (8.9 mi from Weiser). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.