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Hebgen Lake, MT Weather Forecast

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Hebgen Lake, MT Weather Forecast

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Hebgen Lake MT weather - Clear - 68°F
Clear
68°F
Updated 10:27 am
Feels Like 65°F
Humidity 49%
Wind N 0 mph
Barometer  30.39 in
Dew Point 48°F
Hebgen Lake MT weather - Clear - 20°C
Clear
20°C
Updated 10:27 am
Feels Like 18°C
Humidity 49%
Wind N 0 km/h
Barometer  102.9 kPa
Dew Point 9°C
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Hebgen Lake Weather Forecast

REST OF TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Hebgen Lake, MT Weather - Rest Of Today Chance Of T-Storm Hebgen Lake, MT Weather - Tonight Chance Of T-Storm Hebgen Lake, MT Weather - Sunday Chance Of T-Storm Hebgen Lake, MT Weather - Sunday Night Partly Cloudy Hebgen Lake, MT Weather - Monday Sunny Hebgen Lake, MT Weather - Monday Night Chance Of T-Storm Hebgen Lake, MT Weather - Tuesday Chance Of T-Storm Hebgen Lake, MT Weather - Tuesday Night Chance Of T-Storm Hebgen Lake, MT Weather - Wednesday Chance Of T-Storm Hebgen Lake, MT Weather - Wednesday Night Chance Of T-Storm Hebgen Lake, MT Weather - Thursday Chance Of T-Storm Hebgen Lake, MT Weather - Thursday Night Partly Cloudy
Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy
Hi: 76°FHi: 24°C
 Lo: 53°FLo: 12°C Hi: 74°FHi: 23°C
 Lo: 49°FLo: 9°C Hi: 74°FHi: 23°C
 Lo: 51°FLo: 11°C Hi: 73°FHi: 23°C
 Lo: 51°FLo: 11°C Hi: 74°FHi: 23°C
 Lo: 50°FLo: 10°C Hi: 72°FHi: 22°C
 Hi: 71°FHi: 22°C
Lo: 48°FLo: 9°C
POP: 50% POP: 50% POP: 50% POP: 30% POP: 40% POP: 40% POP: 40% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 632 AM MDT Sat Aug 22 2026 Hebgen Lake, MT Weather - WeatherWorld.com

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Hebgen Lake Forecast Discussion

Issued: 641 AM MDT Sat Aug 22 2026

Key Messages

  • Scattered showers and thunderstorms today, some storms will contain strong, gusty winds, heavy downpours capable of localized flooding over burn scars, and dangerous cloud to ground lightning.
  • A surface front will bring gusty winds and elevated fire weather conditions on Sunday, there will also be a few lingering showers and storms east of I15, some may be strong to severe.
  • There will be a modest cooldown early next week with some widely scattered showers and storms, mostly over sout...