Mullan, ID Weather & Growing Conditions
Tonight
52°F
Mostly Clear
Mostly clear, with a low around 52. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Clear | 2 mph SE | 0% |
| Sunday | 68°F | Sunny | 3 mph SW | 0% |
| Sunday Night | 52°F | Mostly Clear | 3 mph E | 0% |
| Monday | 69°F | Sunny | 5 mph SW | 0% |
| Monday Night | 55°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 68°F | Mostly Sunny | 3 to 7 mph SW | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 5 mph SW | 2% |
| Wednesday | 62°F | Mostly Sunny | 2 to 7 mph SW | 2% |
| Wednesday Night | 48°F | Partly Cloudy | 5 mph SW | 3% |
| Thursday | 61°F | Mostly Sunny | 5 mph SW | 6% |
| Thursday Night | 49°F | Partly Cloudy | 3 mph E | 13% |
| Friday | 58°F | Partly Sunny then Slight Chance Rain Showers | 6 mph S | 19% |
| Friday Night | 44°F | Slight Chance Rain Showers | 5 mph SW | 19% |
| Saturday | 53°F | Slight Chance Rain Showers | 5 mph SW | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mullan, ID
Last spring frost
May 31
First fall frost
Sep 5
Growing season
95 days
Hardiness zone
6a
Explore more for Mullan, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Prichard 3 Ese, Id (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.