Logan, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Logan, a community in Gallatin County, Montana.
This Afternoon
46°F
Mostly Sunny
Mostly sunny. High near 46, with temperatures falling to around 42 in the afternoon. Wind around 0 mph.
7-day forecast for Logan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 46°F | Mostly Sunny | 0 mph | 0% |
| Tonight | 26°F | Patchy Fog | 1 mph ENE | 0% |
| Wednesday | 44°F | Patchy Fog then Mostly Sunny | 0 mph | 0% |
| Wednesday Night | 25°F | Patchy Fog | 0 to 3 mph SSE | 0% |
| Thursday | 48°F | Patchy Fog then Mostly Sunny | 0 to 3 mph SW | 10% |
| Thursday Night | 27°F | Partly Cloudy | 3 mph SSW | 10% |
| Friday | 49°F | Mostly Sunny | 5 mph SSW | 4% |
| Friday Night | 29°F | Partly Cloudy | 5 to 13 mph SSW | 4% |
| Saturday | 51°F | Mostly Sunny | 1 to 6 mph SSW | 0% |
| Saturday Night | 28°F | Partly Cloudy | 1 to 5 mph SSE | 0% |
| Sunday | 56°F | Mostly Sunny | 1 to 5 mph S | 2% |
| Sunday Night | 30°F | Mostly Cloudy | 1 to 5 mph S | 2% |
| Monday | 52°F | Partly Sunny | 2 mph S | 1% |
| Monday Night | 31°F | Mostly Cloudy | 2 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Logan (45.883, -111.424). Updated through the day.
Growing snapshot for Logan
Last spring frost
May 9
First fall frost
Sep 27
Growing season
139 days
Hardiness zone
5a
More local growing data for Logan: nearby ZIP 59752 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Amsterdam
Belgrade
Bozeman
Bridger
Churchill
Four Corners
Gallatin Gateway
Gallatin River Ranch
Hebgen Lake Estates
King Arthur Park
Manhattan
Ponderosa Pines
Springhill
Three Forks
West Yellowstone
Wheatland
Willow Creek
Climate data from the nearest NOAA station, Trident, Mt (3.2 mi from Logan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.