Lothair, MT Weather Forecast

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Lothair, MT Weather Forecast

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Lothair MT weather  - Clear - 67°F
Clear
67°F
Updated 4:26 pm
Feels Like 61°F
Humidity 33%
Wind WSW 24 mph
Barometer  29.81 in
Dew Point 37°F
Lothair MT weather  - Clear - 19°C
Clear
19°C
Updated 4:26 pm
Feels Like 16°C
Humidity 33%
Wind WSW 39 km/h
Barometer  100.9 kPa
Dew Point 3°C

Lothair Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Lothair, MT Weather - Tonight Mostly Cloudy Lothair, MT Weather - Friday Clearing Lothair, MT Weather - Friday Night Chance Of Showers Lothair, MT Weather - Saturday Chance Of Showers Lothair, MT Weather - Saturday Night Showers Likely Lothair, MT Weather - Sunday Chance Of T-Storm Lothair, MT Weather - Sunday Night Chance Of T-Storm Lothair, MT Weather - Labor Day Chance Of T-Storm Lothair, MT Weather - Monday Night Showers Likely Lothair, MT Weather - Tuesday Chance Of Showers Lothair, MT Weather - Tuesday Night Chance Of Showers Lothair, MT Weather - Wednesday Partly Cloudy
Mostly Cloudy Clearing Chance of Showers Chance of Showers Showers Likely Chance of T-Storm Chance of T-Storm Chance of T-Storm Showers Likely Chance of Showers Chance of Showers Partly Cloudy
Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
Lo: 45°FLo: 7°C
POP: 50% POP: 40% POP: 70% POP: 70% POP: 90% POP: 80% POP: 70% POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 336 PM MDT Thu Sep 03 2026 Lothair, MT Weather - WeatherWorld.com

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Lothair Forecast Discussion

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Issued: 135 PM MDT Thu Sep 3 2026

Key Messages

  • Breezy at times for SW Montana through Sunday. On Monday, breezy winds become widespread and continue through Tuesday.
  • Chance for areas of showers and thunderstorms, particularly along the Continental Divide, through Sunday. More widespread steadier showers move in Sunday night and continue through Monday evening.
  • Temperatures will continue to trend cooler through the beginning of next week.

Discussion

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  • Meteorological Overview:
  • Southwesterly flow will persist in the region through th...