Halma, MN Weather & Growing Conditions
Overnight
34°F
Cloudy
Cloudy. Low around 34, with temperatures rising to around 38 overnight. North wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 34°F | Cloudy | 12 mph N | 0% |
| Wednesday | 48°F | Mostly Cloudy | 13 to 17 mph N | 1% |
| Wednesday Night | 27°F | Mostly Cloudy | 16 mph N | 0% |
| Thursday | 41°F | Partly Sunny | 6 to 15 mph NNE | 0% |
| Thursday Night | 18°F | Partly Cloudy | 6 mph ESE | 0% |
| Friday | 42°F | Sunny | 7 to 16 mph S | 0% |
| Friday Night | 25°F | Partly Cloudy | 13 mph S | 0% |
| Saturday | 52°F | Mostly Sunny | 12 to 17 mph SW | 10% |
| Saturday Night | 30°F | Partly Cloudy | 7 to 16 mph W | 5% |
| Sunday | 50°F | Mostly Sunny | 7 to 12 mph SW | 0% |
| Sunday Night | 33°F | Mostly Cloudy | 9 to 13 mph SSW | 0% |
| Monday | 55°F | Mostly Sunny | 13 to 21 mph W | 1% |
| Monday Night | 28°F | Partly Cloudy | 6 to 13 mph WNW | 2% |
| Tuesday | 49°F | Mostly Sunny | 6 to 12 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Halma, MN
Last spring frost
May 8
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
3b
Explore more for Halma, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Hallock, Mn (17.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.