Murtaugh, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Murtaugh, a city in Cassia County, Idaho.
Overnight
38°F
Patchy Fog
Patchy fog between 4am and 5am. Cloudy, with a low around 38. South wind 2 to 6 mph.
7-day forecast for Murtaugh
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 38°F | Patchy Fog | 2 to 6 mph S | 3% |
| Wednesday | 51°F | Partly Sunny | 6 to 12 mph WSW | 3% |
| Wednesday Night | 34°F | Partly Cloudy | 5 mph SSW | 2% |
| Thursday | 52°F | Partly Sunny | 2 to 8 mph WSW | 0% |
| Thursday Night | 31°F | Mostly Clear | 3 to 7 mph WSW | 0% |
| Friday | 54°F | Sunny | 2 to 6 mph WSW | 0% |
| Friday Night | 31°F | Partly Cloudy | 3 mph SW | 0% |
| Saturday | 58°F | Sunny | 2 to 9 mph ENE | 0% |
| Saturday Night | 36°F | Partly Cloudy | 7 mph E | 0% |
| Sunday | 62°F | Mostly Sunny | 2 to 6 mph ENE | 0% |
| Sunday Night | 37°F | Partly Cloudy | 5 mph SSE | 0% |
| Monday | 60°F | Mostly Sunny | 5 mph ESE | 0% |
| Monday Night | 38°F | Mostly Cloudy | 3 mph SE | 0% |
| Tuesday | 60°F | Mostly Sunny | 3 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Murtaugh (42.492, -114.162). Updated through the day.
Growing snapshot for Murtaugh
Last spring frost
May 7
First fall frost
Oct 5
Growing season
149 days
Hardiness zone
6b
More local growing data for Murtaugh: nearby ZIP 83344 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hazelton, Id (12.9 mi from Murtaugh). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.