Augusta, Montana Weather
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Weather Forecast for Augusta, Montana : Lewis and Clark County
Issued: 2:10 am MDT Jul 17, 2025 Latitude: 47.4927251 Longitude: -112.3922458 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Overnight Sunny on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday 10% chance of on Monday 20% chance of on Tuesday 10% chance of rain on Wednesday
Low: 50°F High: 81°F High: 82°F High: 86°F High: 83°F High: 79°F High: 76°F High: 77°F
Low: 54°F Low: 55°F Low: 56°F Low: 54°F Low: 54°F Low: 51°F  
Mostly Clear Sunny Mostly Sunny Partly Sunny Mostly Sunny Partly Sunny Partly Sunny Rain
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Current Conditions at
GREAT FALLS - (KGTF)
59°
Clear
as of 2:53 AM MDST
Rel. Humidity: 67%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
14 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
HELENA - (KHLN)
57°
Clear
as of 2:53 AM MDST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CUTBANK - (KCTB)
52°
Clear
as of 2:56 AM MDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
5 MPH
130° Southeast
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 50. Calm wind.
Sunny on Thursday Thursday... Sunny, with a high near 81. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 54. North wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 18 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 82. Calm wind becoming east around 6 mph in the afternoon.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 55. East wind 5 to 7 mph becoming west after midnight.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 86. West southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 56. West southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 83. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 54.
10% chance of Monday Monday... A slight chance of showers after noon. Partly sunny, with a high near 79.
20% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
20% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 76.
20% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
10% chance of rain Wednesday Wednesday... A slight chance of showers. Mostly sunny, with a high near 77.
Current Radar Image


Sun Almanac for Augusta, Montana
Sunrise: 05:51 AM
Sunset: 9:21 PM
Civil Sunrise:05:12 AM
Civil Sunset: 9:59 PM
Nautical Sunrise: 04:22 AM
Nautical Sunset: 10:50 PM
Astro Sunrise: 03:14 AM
Astro Sunset: 11:58 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.