Kerr, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kerr, a community in Lake County, Montana.
Tonight
27°F
Mostly Cloudy
Mostly cloudy, with a low around 27. Wind around 0 mph.
7-day forecast for Kerr
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 27°F | Mostly Cloudy | 0 mph | 0% |
| Wednesday | 46°F | Mostly Sunny | 2 mph SSW | 0% |
| Wednesday Night | 27°F | Mostly Clear | 2 mph SSE | 1% |
| Thursday | 45°F | Partly Sunny | 2 to 7 mph SSW | 13% |
| Thursday Night | 29°F | Mostly Cloudy | 3 to 7 mph S | 9% |
| Friday | 50°F | Partly Sunny | 5 to 8 mph S | 12% |
| Friday Night | 33°F | Mostly Cloudy | 3 to 9 mph S | 12% |
| Saturday | 55°F | Partly Sunny | 3 mph S | 3% |
| Saturday Night | 34°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph SSE | 19% |
| Sunday | 57°F | Slight Chance Light Rain | 5 to 15 mph SSW | 19% |
| Sunday Night | 34°F | Mostly Cloudy | 1 to 10 mph SSW | 14% |
| Monday | 52°F | Partly Sunny then Slight Chance Light Rain | 2 mph SW | 18% |
| Monday Night | 34°F | Slight Chance Light Rain | 2 mph S | 18% |
| Tuesday | 55°F | Slight Chance Light Rain | 2 to 6 mph SSW | 18% |
Forecast source: National Weather Service (api.weather.gov) for Kerr (47.676, -114.183). Updated through the day.
Growing snapshot for Kerr
Last spring frost
May 10
First fall frost
Oct 5
Growing season
147 days
Hardiness zone
6a
More local growing data for Kerr: nearby ZIP 59860 weather · frost dates · planting calendar · Montana frost dates
Nearby towns & communities
Bear Dance
Big Arm
Charlo
Dayton
Elmo
Finley Point
Jette
Kicking Horse
Kings Point
Lake Mary Ronan
Lindisfarne
Niarada
Pablo
Polson
Ravalli
Rocky Point
Rollins
Ronan
St. Ignatius
Swan Lake
Turtle Lake
Climate data from the nearest NOAA station, Polson, Mt (2.8 mi from Kerr). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.