Harman US

Wineglass, MT Weather & Growing Conditions

This Afternoon
52°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 52, with temperatures falling to around 50 in the afternoon. Northeast wind 5 to 12 mph. Chance of precipitation is 80%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 52°F Showers And Thunderstorms 5 to 12 mph NE 79%
Tonight 43°F Rain Showers 2 to 6 mph NNE 75%
Sunday 61°F Chance Rain Showers then Partly Sunny 3 mph WNW 36%
Sunday Night 42°F Partly Cloudy 5 to 8 mph SSE 1%
Monday 69°F Sunny 2 to 8 mph SW 1%
Monday Night 46°F Mostly Clear 5 to 9 mph S 0%
Tuesday 72°F Sunny 2 to 9 mph SW 1%
Tuesday Night 48°F Partly Cloudy 5 to 9 mph S 3%
Wednesday 73°F Mostly Sunny 3 to 12 mph SW 7%
Wednesday Night 48°F Mostly Clear 5 to 16 mph SSW 3%
Thursday 75°F Sunny 6 to 14 mph SSW 2%
Thursday Night 49°F Mostly Clear 6 to 14 mph S 1%
Friday 75°F Mostly Sunny 7 to 14 mph SW 3%
Friday Night 48°F Slight Chance Rain Showers then Mostly Cloudy 8 to 15 mph SSW 16%

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 Sep 19, 2026.