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Lake Thom, MT Weather Forecast

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Lake Thom, MT Weather Forecast

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Lake Thom MT weather - Clear - 41°F
Clear
41°F
Updated 2:45 am
Feels Like 41°F
Humidity 75%
Wind NNE 12 mph
Barometer  30.38 in
Dew Point 33°F
Lake Thom MT weather - Clear - 5°C
Clear
5°C
Updated 2:45 am
Feels Like 5°C
Humidity 75%
Wind NNE 19 km/h
Barometer  102.8 kPa
Dew Point 1°C
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Lake Thom Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Lake Thom, MT Weather - Today Sunny Lake Thom, MT Weather - Tonight Mostly Clear Lake Thom, MT Weather - Friday Sunny Lake Thom, MT Weather - Friday Night Mostly Clear Lake Thom, MT Weather - Saturday Sunny Lake Thom, MT Weather - Saturday Night Partly Cloudy Lake Thom, MT Weather - Sunday Sunny Lake Thom, MT Weather - Sunday Night Mostly Clear Lake Thom, MT Weather - Monday Sunny Lake Thom, MT Weather - Monday Night Partly Cloudy Lake Thom, MT Weather - Tuesday Mostly Sunny Lake Thom, MT Weather - Tuesday Night Chance Of Showers
Sunny Mostly Clear Sunny Mostly Clear Sunny Partly Cloudy Sunny Mostly Clear Sunny Partly Cloudy Mostly Sunny Chance of Showers
Hi: 49°FHi: 9°C
 Lo: 29°FLo: -2°C Hi: 60°FHi: 16°C
 Lo: 41°FLo: 5°C Hi: 71°FHi: 22°C
 Lo: 41°FLo: 5°C Hi: 60°FHi: 16°C
 Lo: 39°FLo: 4°C Hi: 65°FHi: 18°C
 Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
 Lo: 40°FLo: 4°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1240 AM MDT Thu Oct 15 2026 Lake Thom, MT Weather - WeatherWorld.com

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Issued: 1241 AM MDT Thu Oct 15 2026

Key Messages

  • Windy conditions over the plains of eastern Montana Today.
  • Widespread low temperatures near to below freezing tonight into Friday morning.
  • Warmer and dry Friday into the weekend, with periods of wind Friday into Saturday.

Discussion

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Today through Wednesday...

A dry cold front moving through the region overnight will bring breezy winds to southeastern Montana today. Lingering precipitation along the Dakotas border will come to an end once the front moves through. Expect widespread gus...