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Seeley Lake, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Seeley Lake, a community in Missoula County, Montana.

Overnight
23°F
Partly Cloudy
Partly cloudy, with a low around 23. Wind around 0 mph.

7-day forecast for Seeley Lake

WhenTempForecastWindPrecip
Overnight 23°F Partly Cloudy 0 mph 0%
Wednesday 50°F Mostly Sunny 2 mph SSW 0%
Wednesday Night 23°F Mostly Clear 0 mph 0%
Thursday 45°F Partly Sunny 0 to 5 mph W 6%
Thursday Night 23°F Partly Cloudy 0 to 3 mph SW 5%
Friday 48°F Mostly Sunny 0 to 5 mph SW 11%
Friday Night 27°F Mostly Cloudy 2 mph WSW 11%
Saturday 54°F Mostly Sunny 2 mph S 2%
Saturday Night 29°F Partly Cloudy 1 mph ESE 12%
Sunday 56°F Partly Sunny 1 to 8 mph S 12%
Sunday Night 28°F Mostly Cloudy 1 to 6 mph W 11%
Monday 52°F Partly Sunny 2 mph E 13%
Monday Night 29°F Mostly Cloudy 1 mph NE 13%
Tuesday 54°F Partly Sunny then Slight Chance Light Rain 2 mph W 16%

Forecast source: National Weather Service (api.weather.gov) for Seeley Lake (47.171, -113.459). Updated through the day.

Growing snapshot for Seeley Lake

Growing season
74 days
Hardiness zone
5a

More local growing data for Seeley Lake: nearby ZIP 59868 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Seeley Lake Rs, Mt (1.1 mi from Seeley Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.