Norris, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Norris, a community in Madison County, Montana.
This Afternoon
55°F
Showers And Thunderstorms
Showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Cloudy, with a high near 55. North wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Norris
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Showers And Thunderstorms | 7 mph N | 81% |
| Tonight | 44°F | Chance Light Rain then Areas Of Fog | 0 to 6 mph N | 27% |
| Sunday | 65°F | Areas Of Fog then Mostly Sunny | 2 mph E | 3% |
| Sunday Night | 44°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Monday | 71°F | Sunny | 1 to 6 mph W | 0% |
| Monday Night | 47°F | Mostly Clear | 1 to 6 mph ESE | 0% |
| Tuesday | 74°F | Sunny | 0 to 6 mph SW | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 0 to 6 mph SSW | 10% |
| Wednesday | 75°F | Mostly Sunny | 2 to 9 mph SSW | 5% |
| Wednesday Night | 51°F | Partly Cloudy | 3 to 15 mph SSW | 8% |
| Thursday | 77°F | Sunny | 5 to 13 mph SSW | 1% |
| Thursday Night | 53°F | Mostly Clear | 8 to 17 mph S | 3% |
| Friday | 77°F | Mostly Sunny | 8 to 13 mph SSW | 3% |
| Friday Night | 50°F | Partly Cloudy | 9 to 15 mph SSW | 10% |
Forecast source: National Weather Service (api.weather.gov) for Norris (45.573, -111.691). Updated through the day.
Growing snapshot for Norris
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
5a
More local growing data for Norris: nearby ZIP 59745 weather · frost dates · planting calendar · Montana frost dates
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Virginia City
Climate data from the nearest NOAA station, Norris Madison Pwr House, Mt (7.5 mi from Norris). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.