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Troy, MT Weather Forecast

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Troy, MT Weather Forecast

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Troy MT weather - Mist - 40°F
Mist
40°F
Updated 7:34 am
Feels Like 52°F
Humidity 96%
Wind N 0 mph
Barometer  30.23 in
Dew Point 39°F
Troy MT weather - Mist - 4°C
Mist
4°C
Updated 7:34 am
Feels Like 11°C
Humidity 96%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 4°C
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Troy Weather Forecast

TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT
Troy, MT Weather - Today Rain Troy, MT Weather - Tonight Patchy Fog Troy, MT Weather - Wednesday Partly Cloudy Troy, MT Weather - Wednesday Night Partly Cloudy Troy, MT Weather - Thursday Partly Cloudy Troy, MT Weather - Thursday Night Chance Of T-Storm Troy, MT Weather - Friday Chance Of Rain Troy, MT Weather - Friday Night Chance Of Rain Troy, MT Weather - Saturday Chance Of Rain Troy, MT Weather - Saturday Night Chance Of Rain Troy, MT Weather - Sunday Chance Of Rain Troy, MT Weather - Sunday Night Partly Cloudy
Rain Patchy Fog Partly Cloudy Partly Cloudy Partly Cloudy Chance of T-Storm Chance of Rain Chance of Rain Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Hi: 66°FHi: 19°C
 Lo: 40°FLo: 4°C Hi: 75°FHi: 24°C
 Lo: 46°FLo: 8°C Hi: 75°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 40°FLo: 4°C Hi: 60°FHi: 16°C
 Lo: 36°FLo: 2°C Hi: 60°FHi: 16°C
 Lo: 36°FLo: 2°C
POP: 50% POP: 70% POP: 50% POP: 20% POP: 30% POP: 50% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 342 AM MDT Tue Sep 08 2026 Troy, MT Weather - WeatherWorld.com

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Issued: 336 AM MDT Tue Sep 8 2026

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KEY MESSAGES:
  • Rain diminishes by this evening.
  • A brief drying and warming trend is expected Wednesday and Thursday. Fog or low clouds are possible each morning.
  • Chance for frost in high valleys of southwest Montana.
  • Unsettled with showers on Friday. Growing confidence for a wet and cool system with high elevation snow developing by this weekend, that may start as early as Friday.

A drying trend comes into play late Tuesday into Wednesday. Seasonable temperatures in the mid 70s for ma...