Gary, MN Weather & Growing Conditions
Tonight
38°F
Chance Light Rain
A chance of rain before 2am, then a chance of rain and patchy fog. Cloudy. Low around 38, with temperatures rising to around 41 overnight. North wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 38°F | Chance Light Rain | 13 to 16 mph N | 38% |
| Wednesday | 47°F | Chance Light Rain | 20 mph N | 44% |
| Wednesday Night | 31°F | Mostly Cloudy | 13 to 17 mph N | 0% |
| Thursday | 41°F | Mostly Cloudy | 8 to 15 mph N | 0% |
| Thursday Night | 24°F | Partly Cloudy | 2 to 6 mph E | 0% |
| Friday | 43°F | Mostly Sunny | 3 to 8 mph S | 0% |
| Friday Night | 28°F | Partly Cloudy | 5 to 9 mph SSW | 0% |
| Saturday | 51°F | Mostly Sunny | 9 to 13 mph SW | 9% |
| Saturday Night | 32°F | Slight Chance Light Rain then Partly Cloudy | 8 mph W | 15% |
| Sunday | 52°F | Mostly Sunny | 6 to 9 mph SW | 2% |
| Sunday Night | 35°F | Partly Cloudy | 6 to 10 mph SSW | 1% |
| Monday | 54°F | Mostly Sunny | 10 to 17 mph WSW | 1% |
| Monday Night | 32°F | Mostly Clear | 6 to 9 mph W | 0% |
| Tuesday | 49°F | Mostly Sunny | 8 mph W | 0% |
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 Nov 4, 2026.