Trommald, MN Weather & Growing Conditions
Tonight
51°F
Chance Drizzle then Patchy Fog
A chance of drizzle before 11pm, then a chance of drizzle and patchy fog between 11pm and midnight, then patchy fog and a slight chance of drizzle. Cloudy. Low around 51, with temperatures rising to around 53 overnight. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Chance Drizzle then Patchy Fog | 5 to 10 mph E | 32% |
| Saturday | 66°F | Patchy Fog then Mostly Cloudy | 5 to 10 mph NE | 6% |
| Saturday Night | 50°F | Mostly Cloudy | 5 mph NE | 0% |
| Sunday | 65°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Sunday Night | 44°F | Mostly Cloudy | 5 to 10 mph E | 0% |
| Monday | 63°F | Mostly Sunny | 5 mph E | 0% |
| Monday Night | 41°F | Mostly Clear | 0 to 5 mph E | 0% |
| Tuesday | 64°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Tuesday Night | 43°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 65°F | Mostly Sunny | 0 to 10 mph SE | 1% |
| Wednesday Night | 47°F | Partly Cloudy | 0 to 5 mph S | 11% |
| Thursday | 68°F | Partly Sunny | 0 to 5 mph S | 11% |
| Thursday Night | 49°F | Partly Cloudy | 0 to 5 mph S | 5% |
| Friday | 70°F | Mostly Sunny | 0 to 10 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Trommald, MN
Last spring frost
May 6
First fall frost
Oct 7
Growing season
152 days
Hardiness zone
4a
Explore more for Trommald, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Pine Rvr Dam, Mn (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.