Lake Bronson, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Bronson, a city in Kittson County, Minnesota.
This Afternoon
47°F
Slight Chance Drizzle
A slight chance of drizzle before 5pm. Cloudy. High near 47, with temperatures falling to around 45 in the afternoon. North wind around 20 mph.
7-day forecast for Lake Bronson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Slight Chance Drizzle | 20 mph N | 11% |
| Tonight | 34°F | Cloudy | 12 to 16 mph N | 11% |
| Wednesday | 48°F | Mostly Cloudy | 15 to 20 mph N | 0% |
| Wednesday Night | 29°F | Mostly Cloudy | 14 to 18 mph N | 0% |
| Thursday | 41°F | Partly Sunny | 5 to 16 mph NNE | 0% |
| Thursday Night | 21°F | Partly Cloudy | 5 mph ESE | 0% |
| Friday | 43°F | Mostly Sunny | 5 to 14 mph S | 0% |
| Friday Night | 27°F | Partly Cloudy | 12 mph S | 0% |
| Saturday | 52°F | Mostly Sunny | 12 to 16 mph SW | 11% |
| Saturday Night | 31°F | Partly Cloudy | 7 to 13 mph W | 13% |
| Sunday | 51°F | Mostly Sunny | 7 to 12 mph WSW | 3% |
| Sunday Night | 34°F | Mostly Cloudy | 9 to 14 mph S | 0% |
| Monday | 54°F | Mostly Sunny | 14 to 22 mph WSW | 1% |
| Monday Night | 31°F | Partly Cloudy | 7 to 15 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Lake Bronson (48.732, -96.665). Updated through the day.
Growing snapshot for Lake Bronson
Last spring frost
May 8
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
3b
More local growing data for Lake Bronson: nearby ZIP 56734 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hallock, Mn (15.3 mi from Lake Bronson). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.