Augusta, MT Weather Forecast

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Augusta, MT Weather Forecast

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Augusta MT weather  - Clear - 45°F
Clear
45°F
Updated 10:16 pm
Feels Like 40°F
Humidity 68%
Wind SW 8 mph
Barometer  29.97 in
Dew Point 35°F
Augusta MT weather  - Clear - 7°C
Clear
7°C
Updated 10:16 pm
Feels Like 4°C
Humidity 68%
Wind SW 13 km/h
Barometer  101.5 kPa
Dew Point 2°C

Augusta Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Augusta, MT Weather - Tonight Mostly Cloudy Augusta, MT Weather - Tuesday Mostly Sunny Augusta, MT Weather - Tuesday Night Clearing Augusta, MT Weather - Wednesday Sunny Augusta, MT Weather - Wednesday Night Partly Cloudy Augusta, MT Weather - Thursday Mostly Sunny Augusta, MT Weather - Thursday Night Chance Of Rain Augusta, MT Weather - Friday Rain Augusta, MT Weather - Friday Night Rain And Snow Augusta, MT Weather - Saturday Partly Sunny Augusta, MT Weather - Saturday Night Chance Of Snow Augusta, MT Weather - Sunday Rain And Snow
Mostly Cloudy Mostly Sunny Clearing Sunny Partly Cloudy Mostly Sunny Chance of Rain Rain Rain and Snow Partly Sunny Chance of Snow Rain and Snow
Lo: 41°FLo: 5°C Hi: 55°FHi: 13°C
Lo: 39°FLo: 4°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C Hi: 51°FHi: 11°C
Lo: 35°FLo: 2°C Hi: 45°FHi: 7°C
Lo: 29°FLo: -2°C Hi: 41°FHi: 5°C
POP: 70% POP: 70% POP: 70% POP: 20% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 442 PM MDT Mon Oct 19 2026 Augusta, MT Weather - WeatherWorld.com

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Augusta Forecast Discussion

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Issued: 525 PM MDT Mon Oct 19 2026

Key Messages

  • Mild and generally dry conditions will persist through Thursday morning.
  • The next chance for widespread precipitation will be from Thursday afternoon through Monday morning.
  • Mountain snow is likely with lower elevations below 6000ft more likely to see rain through at least Saturday evening.

Discussion

... /Issued 300 PM MDT Mon Oct 19 2026/
  • Meteorological Overview:
  • Upper-level ridging will continue through the rest of today bringing mild temperatures to the region. Over the next couple ...