Mullan, ID Weather & Growing Conditions
Overnight
48°F
Patchy Smoke
Patchy smoke after 5am. Mostly clear. Low around 48, with temperatures rising to around 50 overnight. East wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Patchy Smoke | 6 mph E | 0% |
| Tuesday | 67°F | Patchy Smoke | 3 to 7 mph NE | 0% |
| Tuesday Night | 53°F | Mostly Clear | 3 to 7 mph E | 0% |
| Wednesday | 71°F | Sunny then Patchy Smoke | 3 to 8 mph SW | 0% |
| Wednesday Night | 57°F | Areas Of Smoke then Clear | 5 to 8 mph S | 0% |
| Thursday | 76°F | Sunny | 5 to 9 mph SW | 0% |
| Thursday Night | 61°F | Mostly Clear | 3 to 9 mph S | 0% |
| Friday | 75°F | Sunny | 6 to 13 mph SW | 0% |
| Friday Night | 60°F | Mostly Clear | 9 to 13 mph SW | 0% |
| Saturday | 73°F | Sunny | 8 to 12 mph SW | 0% |
| Saturday Night | 58°F | Mostly Clear | 7 to 10 mph SW | 0% |
| Sunday | 70°F | Sunny | 6 to 9 mph SW | 0% |
| Sunday Night | 56°F | Mostly Clear | 5 to 9 mph S | 0% |
| Monday | 70°F | Sunny | 5 to 8 mph SW | 0% |
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
6b
Explore more for Mullan, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Prichard 3 Ese, Id (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.