Tracy, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tracy, a community in Cascade County, Montana.
Overnight
42°F
Mostly Clear
Mostly clear. Low around 42, with temperatures rising to around 45 overnight. South wind around 3 mph.
7-day forecast for Tracy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 3 mph S | 0% |
| Tuesday | 78°F | Sunny | 1 to 6 mph NNE | 0% |
| Tuesday Night | 50°F | Mostly Clear | 8 mph SE | 1% |
| Wednesday | 85°F | Sunny | 5 to 9 mph WSW | 0% |
| Wednesday Night | 54°F | Mostly Clear | 5 to 8 mph S | 0% |
| Thursday | 93°F | Sunny | 7 to 12 mph WSW | 0% |
| Thursday Night | 58°F | Mostly Clear | 7 mph ESE | 0% |
| Friday | 97°F | Sunny | 5 to 18 mph WSW | 0% |
| Friday Night | 60°F | Mostly Clear | 8 to 13 mph WSW | 0% |
| Saturday | 94°F | Sunny | 8 mph WSW | 0% |
| Saturday Night | 60°F | Mostly Clear | 6 to 12 mph W | 1% |
| Sunday | 90°F | Sunny | 5 to 8 mph NW | 0% |
| Sunday Night | 58°F | Partly Cloudy | 5 to 10 mph NNE | 4% |
| Monday | 88°F | Sunny | 7 mph NW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Tracy (47.413, -111.151). Updated through the day.
Growing snapshot for Tracy
Last spring frost
May 6
First fall frost
Oct 1
Growing season
147 days
Hardiness zone
4b
More local growing data for Tracy: nearby ZIP 59472 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Belt
Big Stone Colony
Black Eagle
Cascade
Cascade Colony
Centerville
Fair Haven Colony
Fairfield
Fort Shaw
Gibson Flats
Great Falls
Hardy
Malmstrom AFB
Monarch
Neihart
Pleasant Valley Colony
Riceville
Sand Coulee
Simms
Stockett
Sun Prairie
Sun River
Ulm
Vaughn
Climate data from the nearest NOAA station, Great Falls 16St, Mt (10.9 mi from Tracy). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.