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Ovando, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Ovando, a community in Powell County, Montana.

Overnight
43°F
Chance Light Rain
A chance of rain before 1am, then a chance of rain and patchy fog. Cloudy, with a low around 43. West southwest wind around 1 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Ovando

WhenTempForecastWindPrecip
Overnight 43°F Chance Light Rain 1 mph WSW 50%
Saturday 69°F Chance Light Rain 3 mph SSE 46%
Saturday Night 36°F Partly Cloudy then Areas Of Fog 0 to 3 mph ESE 4%
Sunday 75°F Areas Of Fog then Mostly Sunny 2 mph WSW 0%
Sunday Night 38°F Mostly Clear 2 mph WNW 0%
Monday 78°F Sunny 0 to 3 mph W 0%
Monday Night 39°F Mostly Clear 2 mph NW 0%
Tuesday 78°F Sunny 2 mph W 0%
Tuesday Night 40°F Mostly Clear 1 mph NW 2%
Wednesday 78°F Sunny 0 to 3 mph SW 0%
Wednesday Night 41°F Mostly Clear 2 mph NW 2%
Thursday 78°F Sunny 2 mph W 2%
Thursday Night 41°F Partly Cloudy 2 mph N 6%
Friday 76°F Mostly Sunny 3 mph S 8%

Forecast source: National Weather Service (api.weather.gov) for Ovando (47.023, -113.182). Updated through the day.

Growing snapshot for Ovando

Growing season
67 days
Hardiness zone
5a

More local growing data for Ovando: nearby ZIP 59843 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Ovando 9 Sse, Mt (2.8 mi from Ovando). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.