Frost, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frost, a city in Faribault County, Minnesota.
This Afternoon
66°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 66. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Frost
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Chance Showers And Thunderstorms | 15 mph SE | 43% |
| Tonight | 61°F | Chance Showers And Thunderstorms then Patchy Fog | 5 to 15 mph ESE | 83% |
| Saturday | 68°F | Chance Showers And Thunderstorms then Chance Drizzle | 5 to 10 mph NNE | 37% |
| Saturday Night | 55°F | Chance Drizzle then Cloudy | 10 mph NNE | 29% |
| Sunday | 65°F | Mostly Cloudy | 10 to 15 mph NE | 10% |
| Sunday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph ENE | 24% |
| Monday | 60°F | Chance Rain Showers | 10 mph ENE | 44% |
| Monday Night | 46°F | Chance Rain Showers | 5 to 10 mph ENE | 44% |
| Tuesday | 61°F | Partly Sunny | 5 to 10 mph E | 7% |
| Tuesday Night | 44°F | Partly Cloudy | 0 to 5 mph ESE | 1% |
| Wednesday | 64°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 0 to 5 mph SSE | 8% |
| Thursday | 67°F | Slight Chance Rain Showers | 0 to 5 mph SSE | 16% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph SSE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Frost (43.585, -93.925). Updated through the day.
Growing snapshot for Frost
Last spring frost
Apr 30
First fall frost
Oct 6
Growing season
158 days
Hardiness zone
5a
More local growing data for Frost: nearby ZIP 56033 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wells, Mn (16.1 mi from Frost). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.