Moore, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Moore, a town in Fergus County, Montana.
Overnight
39°F
Mostly Clear
Mostly clear. Low around 39, with temperatures rising to around 43 overnight. South wind around 6 mph.
7-day forecast for Moore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Mostly Clear | 6 mph S | 0% |
| Tuesday | 72°F | Sunny | 2 to 6 mph W | 0% |
| Tuesday Night | 45°F | Partly Cloudy | 5 to 10 mph ESE | 2% |
| Wednesday | 82°F | Sunny | 6 to 12 mph W | 0% |
| Wednesday Night | 50°F | Mostly Clear | 5 to 9 mph SSE | 0% |
| Thursday | 90°F | Sunny | 7 to 12 mph W | 0% |
| Thursday Night | 53°F | Mostly Clear | 5 to 13 mph ESE | 0% |
| Friday | 93°F | Sunny | 6 to 15 mph WSW | 1% |
| Friday Night | 55°F | Mostly Clear | 7 to 14 mph WSW | 1% |
| Saturday | 91°F | Sunny | 6 to 13 mph W | 0% |
| Saturday Night | 56°F | Mostly Clear | 7 to 10 mph SE | 2% |
| Sunday | 87°F | Sunny | 6 to 12 mph NNW | 0% |
| Sunday Night | 54°F | Partly Cloudy | 5 to 12 mph E | 7% |
| Monday | 85°F | Sunny | 3 to 10 mph NNE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Moore (46.975, -109.695). Updated through the day.
Growing snapshot for Moore
Last spring frost
May 31
First fall frost
Sep 14
Growing season
105 days
Hardiness zone
4b
More local growing data for Moore: nearby ZIP 59464 weather · frost dates · planting calendar · Montana frost dates
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Winifred
Climate data from the nearest NOAA station, Lewistown 11 Sse, Mt (10.7 mi from Moore). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.