Wineglass, MT Weather & Growing Conditions
Today
70°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 70. North northeast wind 1 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Patchy Smoke | 1 to 9 mph NNE | 1% |
| Tonight | 48°F | Patchy Smoke | 3 to 8 mph NE | 1% |
| Wednesday | 79°F | Sunny | 6 to 10 mph WSW | 0% |
| Wednesday Night | 52°F | Mostly Clear | 5 to 8 mph SW | 0% |
| Thursday | 85°F | Sunny | 7 to 14 mph WSW | 0% |
| Thursday Night | 57°F | Mostly Clear | 5 to 12 mph SSW | 0% |
| Friday | 90°F | Sunny | 8 to 16 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 6 to 21 mph WSW | 0% |
| Saturday | 89°F | Sunny | 8 to 15 mph WSW | 0% |
| Saturday Night | 58°F | Partly Cloudy | 5 to 12 mph SSW | 4% |
| Sunday | 87°F | Sunny | 5 to 8 mph W | 6% |
| Sunday Night | 57°F | Partly Cloudy | 6 to 9 mph E | 10% |
| Monday | 85°F | Sunny | 3 to 8 mph NW | 6% |
| Monday Night | 56°F | Partly Cloudy | 6 to 12 mph ENE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wineglass, MT
Last spring frost
May 19
First fall frost
Sep 25
Growing season
125 days
Hardiness zone
5a
Explore more for Wineglass, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Livingston 12 S, Mt (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.