Lakeside, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lakeside, a community in Flathead County, Montana.
Tonight
32°F
Mostly Cloudy
Mostly cloudy, with a low around 32. Wind around 0 mph.
7-day forecast for Lakeside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 32°F | Mostly Cloudy | 0 mph | 0% |
| Wednesday | 45°F | Mostly Sunny | 2 mph SE | 0% |
| Wednesday Night | 32°F | Partly Cloudy | 0 mph | 1% |
| Thursday | 44°F | Partly Sunny | 0 to 6 mph SSW | 13% |
| Thursday Night | 35°F | Mostly Cloudy | 5 mph SSW | 11% |
| Friday | 48°F | Partly Sunny | 3 to 7 mph S | 13% |
| Friday Night | 38°F | Mostly Cloudy | 2 to 7 mph SSW | 13% |
| Saturday | 53°F | Partly Sunny | 0 to 3 mph S | 3% |
| Saturday Night | 39°F | Mostly Cloudy then Slight Chance Light Rain | 0 to 3 mph S | 21% |
| Sunday | 55°F | Slight Chance Light Rain | 3 to 10 mph SSW | 21% |
| Sunday Night | 38°F | Slight Chance Light Rain | 1 to 7 mph SSW | 18% |
| Monday | 51°F | Partly Sunny then Slight Chance Light Rain | 2 mph S | 18% |
| Monday Night | 39°F | Slight Chance Light Rain | 1 mph SSW | 19% |
| Tuesday | 53°F | Slight Chance Light Rain | 1 to 5 mph S | 19% |
Forecast source: National Weather Service (api.weather.gov) for Lakeside (48.018, -114.232). Updated through the day.
Growing snapshot for Lakeside
Last spring frost
May 1
First fall frost
Oct 15
Growing season
165 days
Hardiness zone
6a
More local growing data for Lakeside: nearby ZIP 59922 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Batavia
Bigfork
Columbia Falls
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Essex
Evergreen
Forest Hill Village
Helena Flats
Hungry Horse
Kalispell
Kila
Little Bitterroot Lake
Marion
Martin City
Olney
Pinnacle
Polebridge
Rhodes
Snowslip
Somers
West Glacier
Whitefish
Woods Bay
Climate data from the nearest NOAA station, Bigfork 13 S, Mt (12.3 mi from Lakeside). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.