Gary, MN Weather & Growing Conditions
Overnight
51°F
Mostly Cloudy
Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. East wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Cloudy | 6 mph E | 2% |
| Saturday | 70°F | Partly Sunny | 5 to 10 mph ENE | 2% |
| Saturday Night | 49°F | Mostly Cloudy | 10 mph NE | 0% |
| Sunday | 66°F | Partly Sunny | 8 to 12 mph ENE | 0% |
| Sunday Night | 44°F | Mostly Cloudy | 8 mph E | 0% |
| Monday | 66°F | Mostly Sunny | 8 mph ESE | 1% |
| Monday Night | 42°F | Mostly Clear | 7 mph SE | 1% |
| Tuesday | 67°F | Sunny | 7 to 13 mph SSE | 0% |
| Tuesday Night | 45°F | Mostly Clear | 10 mph SSE | 1% |
| Wednesday | 68°F | Mostly Sunny | 12 to 16 mph SSE | 7% |
| Wednesday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 13 mph SSE | 16% |
| Thursday | 71°F | Slight Chance Rain Showers then Partly Sunny | 12 mph S | 16% |
| Thursday Night | 51°F | Mostly Clear | 8 mph SSE | 8% |
| Friday | 72°F | Mostly Sunny | 8 to 13 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gary, MN
Last spring frost
May 7
First fall frost
Sep 28
Growing season
143 days
Hardiness zone
4a
Explore more for Gary, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Mahnomen, Mn (14 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.