Montgomery, MN Weather & Growing Conditions
Overnight
57°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms before 1am, then patchy fog and a chance of showers and thunderstorms. Cloudy, with a low around 57. East wind around 10 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Patchy Fog | 10 mph E | 49% |
| Saturday | 64°F | Patchy Fog | 10 mph NE | 28% |
| Saturday Night | 54°F | Slight Chance Drizzle then Mostly Cloudy | 10 mph NNE | 16% |
| Sunday | 66°F | Partly Sunny | 10 mph NE | 2% |
| Sunday Night | 49°F | Mostly Cloudy | 5 to 10 mph ENE | 9% |
| Monday | 61°F | Chance Rain Showers | 5 to 10 mph ENE | 27% |
| Monday Night | 45°F | Chance Rain Showers then Mostly Cloudy | 5 mph ENE | 27% |
| Tuesday | 61°F | Mostly Sunny | 5 mph E | 4% |
| Tuesday Night | 45°F | Mostly Clear | 0 to 5 mph ESE | 1% |
| Wednesday | 65°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 0 mph | 11% |
| Thursday | 67°F | Mostly Sunny | 0 to 5 mph S | 11% |
| Thursday Night | 51°F | Partly Cloudy | 0 mph | 6% |
| Friday | 69°F | Mostly Sunny | 0 to 5 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Montgomery, MN
Last spring frost
May 5
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
Explore more for Montgomery, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Faribault, Mn (15.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.