Bruno, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bruno, a city in Pine County, Minnesota.
Overnight
57°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy, with a low around 57. Northwest wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Bruno
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Slight Chance Rain Showers | 5 mph NW | 21% |
| Tuesday | 74°F | Mostly Sunny | 5 to 10 mph NW | 8% |
| Tuesday Night | 49°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Wednesday | 78°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Thursday | 83°F | Sunny | 5 to 15 mph SW | 5% |
| Thursday Night | 60°F | Mostly Clear | 5 to 10 mph SW | 10% |
| Friday | 85°F | Sunny | 5 to 10 mph SW | 14% |
| Friday Night | 57°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 25% |
| Saturday | 82°F | Mostly Sunny | 0 to 5 mph SW | 14% |
| Saturday Night | 58°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 46% |
| Sunday | 78°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 31% |
| Sunday Night | 57°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 15% |
| Monday | 80°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov) for Bruno (46.281, -92.668). Updated through the day.
Growing snapshot for Bruno
Last spring frost
May 18
First fall frost
Sep 26
Growing season
129 days
Hardiness zone
4a
More local growing data for Bruno: nearby ZIP 55704 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Askov
Denham
Finlayson
Grasston
Henriette
Hinckley
Kerrick
Pine City
Quamba
Rock Creek
Rutledge
Sandstone
Willow River
Climate data from the nearest NOAA station, Bruno 7Ene, Mn (11.8 mi from Bruno). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.