Marsing, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marsing, a city in Canyon County, Idaho.
This Afternoon
75°F
Partly Sunny
Partly sunny, with a high near 75. East wind around 6 mph.
7-day forecast for Marsing
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Partly Sunny | 6 mph E | 4% |
| Tonight | 53°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 1 to 5 mph NW | 19% |
| Saturday | 79°F | Mostly Sunny | 1 to 8 mph NW | 3% |
| Saturday Night | 52°F | Mostly Clear | 2 mph W | 0% |
| Sunday | 82°F | Sunny | 0 to 3 mph NE | 0% |
| Sunday Night | 53°F | Mostly Clear | 0 to 3 mph E | 0% |
| Monday | 83°F | Sunny | 0 to 5 mph ENE | 0% |
| Monday Night | 54°F | Partly Cloudy | 0 to 3 mph NNW | 0% |
| Tuesday | 84°F | Sunny | 0 to 3 mph N | 1% |
| Tuesday Night | 54°F | Mostly Clear | 0 to 3 mph E | 1% |
| Wednesday | 84°F | Sunny | 0 to 5 mph N | 1% |
| Wednesday Night | 55°F | Mostly Clear | 3 mph SSE | 1% |
| Thursday | 86°F | Sunny | 2 to 13 mph SE | 0% |
| Thursday Night | 57°F | Partly Cloudy | 6 mph SE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Marsing (43.546, -116.810). Updated through the day.
Growing snapshot for Marsing
Last spring frost
Apr 24
First fall frost
Oct 9
Growing season
169 days
Hardiness zone
7a
More local growing data for Marsing: nearby ZIP 83626 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Homedale 1 Se, Id (6.4 mi from Marsing). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.