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Custer, MT Weather Forecast

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Custer, MT Weather Forecast

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Custer MT weather - Clear - 28°F
Clear
28°F
Updated 3:18 am
Feels Like 35°F
Humidity 92%
Wind N 0 mph
Barometer  30 in
Dew Point 26°F
Custer MT weather - Clear - -2°C
Clear
-2°C
Updated 3:18 am
Feels Like 2°C
Humidity 92%
Wind N 0 km/h
Barometer  101.6 kPa
Dew Point -3°C
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Custer Weather Forecast

REST OF TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Custer, MT Weather - Rest Of Tonight Patchy Fog Custer, MT Weather - Wednesday Patchy Fog Custer, MT Weather - Wednesday Night Patchy Fog Custer, MT Weather - Thursday Patchy Fog Custer, MT Weather - Thursday Night Mostly Cloudy Custer, MT Weather - Friday Sunny Custer, MT Weather - Friday Night Partly Cloudy Custer, MT Weather - Saturday Sunny Custer, MT Weather - Saturday Night Mostly Clear Custer, MT Weather - Sunday Mostly Sunny Custer, MT Weather - Sunday Night Mostly Cloudy Custer, MT Weather - Monday Mostly Sunny
Patchy Fog Patchy Fog Patchy Fog Patchy Fog Mostly Cloudy Sunny Partly Cloudy Sunny Mostly Clear Mostly Sunny Mostly Cloudy Mostly Sunny
Lo: 30°FLo: -1°C Hi: 51°FHi: 11°C
 Lo: 30°FLo: -1°C Hi: 59°FHi: 15°C
 Lo: 35°FLo: 2°C Hi: 59°FHi: 15°C
 Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
 Lo: 35°FLo: 2°C Hi: 69°FHi: 21°C
 Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1151 PM MST Tue Nov 03 2026 Custer, MT Weather - WeatherWorld.com

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Issued: 103 AM MST Wed Nov 4 2026

Key Messages

  • Patchy fog may bring reductions to visibility early this morning.
  • Mainly dry this week with a slight chance of precipitation over south-central Montana late Thursday into early Friday.
  • Temperatures trend warmer into the weekend.
  • Periods of windy conditions develop over the mountains and foothills of south-central Montana Friday into Sunday.

Discussion

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Today through Tuesday...

Fog is possible this morning, mainly over the creek and river valleys of eastern Montana and north-central Wy...