Mantorville, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mantorville, a city in Dodge County, Minnesota.
Today
73°F
Mostly Cloudy then Isolated Rain Showers
Isolated rain showers after 3pm. Mostly cloudy. High near 73, with temperatures falling to around 71 in the afternoon. Northwest wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Mantorville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Cloudy then Isolated Rain Showers | 10 mph NW | 22% |
| Tonight | 55°F | Isolated Rain Showers then Mostly Cloudy | 3 to 8 mph W | 23% |
| Wednesday | 74°F | Mostly Sunny | 6 mph NW | 1% |
| Wednesday Night | 55°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 77°F | Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 61°F | Mostly Clear | 10 mph S | 2% |
| Friday | 81°F | Sunny | 9 to 13 mph SW | 12% |
| Friday Night | 63°F | Mostly Clear | 12 mph S | 13% |
| Saturday | 81°F | Sunny | 8 to 12 mph S | 11% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 9 to 13 mph SW | 42% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 10 mph SW | 42% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms | 8 mph NE | 35% |
| Monday | 80°F | Chance Showers And Thunderstorms | 9 mph E | 35% |
| Monday Night | 63°F | Slight Chance Showers And Thunderstorms | 9 mph NE | 23% |
Forecast source: National Weather Service (api.weather.gov) for Mantorville (44.065, -92.747). Updated through the day.
Growing snapshot for Mantorville
Last spring frost
May 12
First fall frost
Sep 28
Growing season
139 days
Hardiness zone
4b
More local growing data for Mantorville: nearby ZIP 55955 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Byron 4North, Mn (5 mi from Mantorville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.