Marsing, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marsing, a city in Canyon County, Idaho.
Today
89°F
Smoke
Smoke. Sunny, with a high near 89. North northwest wind 2 to 6 mph.
7-day forecast for Marsing
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Smoke | 2 to 6 mph NNW | 0% |
| Tonight | 57°F | Areas Of Smoke | 0 to 5 mph NNE | 0% |
| Wednesday | 93°F | Smoke | 3 mph NE | 0% |
| Wednesday Night | 60°F | Areas Of Smoke | 0 to 5 mph SE | 0% |
| Thursday | 100°F | Areas Of Smoke | 0 to 5 mph ENE | 0% |
| Thursday Night | 65°F | Areas Of Smoke | 0 to 5 mph SE | 0% |
| Friday | 100°F | Sunny | 1 to 7 mph NW | 0% |
| Friday Night | 66°F | Mostly Clear | 3 to 8 mph WNW | 0% |
| Saturday | 99°F | Sunny | 3 to 8 mph NW | 0% |
| Saturday Night | 66°F | Mostly Clear | 3 to 8 mph WNW | 0% |
| Sunday | 96°F | Sunny | 5 to 9 mph NW | 0% |
| Sunday Night | 64°F | Mostly Clear | 8 mph NW | 0% |
| Monday | 94°F | Sunny | 5 to 9 mph NW | 0% |
| Monday Night | 63°F | Mostly Clear | 5 to 8 mph NW | 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 Aug 4, 2026.