Essex, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Essex, a community in Flathead County, Montana.
Today
77°F
Sunny
Sunny, with a high near 77. West southwest wind around 3 mph.
7-day forecast for Essex
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Sunny | 3 mph WSW | 1% |
| Tonight | 46°F | Mostly Clear | 0 to 3 mph SSW | 0% |
| Wednesday | 82°F | Sunny | 1 to 5 mph WSW | 0% |
| Wednesday Night | 50°F | Clear | 3 mph SSW | 0% |
| Thursday | 89°F | Sunny | 1 to 5 mph SSW | 0% |
| Thursday Night | 52°F | Mostly Clear | 1 to 5 mph S | 0% |
| Friday | 91°F | Sunny | 1 to 5 mph S | 0% |
| Friday Night | 53°F | Clear | 1 to 7 mph SSW | 0% |
| Saturday | 88°F | Sunny | 1 to 6 mph SSW | 0% |
| Saturday Night | 53°F | Mostly Clear | 0 to 6 mph SSW | 0% |
| Sunday | 86°F | Sunny | 3 mph S | 0% |
| Sunday Night | 51°F | Mostly Clear | 3 mph N | 0% |
| Monday | 84°F | Sunny | 3 mph SW | 5% |
| Monday Night | 51°F | Mostly Clear | 2 mph NE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Essex (48.285, -113.611). Updated through the day.
Growing snapshot for Essex
Last spring frost
May 9
First fall frost
Oct 1
Growing season
141 days
Hardiness zone
5a
More local growing data for Essex: nearby ZIP 59916 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
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Bigfork
Columbia Falls
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Hungry Horse
Kalispell
Kila
Lakeside
Little Bitterroot Lake
Marion
Martin City
Olney
Pinnacle
Polebridge
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Snowslip
Somers
West Glacier
Whitefish
Woods Bay
Climate data from the nearest NOAA station, Hungry Horse Dam, Mt (16.9 mi from Essex). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.