York, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for York, a community in Lewis And Clark County, Montana.
This Afternoon
51°F
Mostly Sunny
Mostly sunny. High near 51, with temperatures falling to around 44 in the afternoon. Southeast wind around 6 mph.
7-day forecast for York
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 51°F | Mostly Sunny | 6 mph SE | 0% |
| Tonight | 29°F | Partly Cloudy | 0 to 3 mph ESE | 0% |
| Wednesday | 50°F | Mostly Sunny | 1 mph NNW | 0% |
| Wednesday Night | 28°F | Mostly Clear | 1 to 5 mph SE | 0% |
| Thursday | 51°F | Mostly Sunny | 5 mph S | 3% |
| Thursday Night | 29°F | Mostly Clear | 2 to 6 mph SW | 3% |
| Friday | 51°F | Mostly Sunny | 5 to 8 mph S | 7% |
| Friday Night | 33°F | Partly Cloudy | 5 to 13 mph SSW | 7% |
| Saturday | 54°F | Mostly Sunny | 7 mph S | 0% |
| Saturday Night | 34°F | Partly Cloudy | 5 to 13 mph SE | 0% |
| Sunday | 59°F | Mostly Sunny | 6 to 13 mph SSE | 1% |
| Sunday Night | 35°F | Partly Cloudy | 6 mph SSW | 2% |
| Monday | 56°F | Partly Sunny | 5 mph S | 2% |
| Monday Night | 36°F | Mostly Cloudy | 3 to 7 mph SSE | 2% |
Forecast source: National Weather Service (api.weather.gov) for York (46.718, -111.753). Updated through the day.
Growing snapshot for York
Last spring frost
May 9
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
4b
More local growing data for York: nearby ZIP 59602 weather · frost dates · planting calendar · Montana frost dates
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Climate data from the nearest NOAA station, Helena Rgnl Ap, Mt (8.8 mi from York). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.