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Greycliff, MT Weather Forecast

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Greycliff, MT Weather Forecast

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Greycliff MT weather - Overcast - 48°F
Overcast
48°F
Updated 3:04 am
Feels Like 45°F
Humidity 70%
Wind ENE 7 mph
Barometer  30.18 in
Dew Point 39°F
Greycliff MT weather - Overcast - 9°C
Overcast
9°C
Updated 3:04 am
Feels Like 7°C
Humidity 70%
Wind ENE 11 km/h
Barometer  102.2 kPa
Dew Point 4°C
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Greycliff Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Greycliff, MT Weather - Today Mostly Sunny Greycliff, MT Weather - Tonight Partly Cloudy Greycliff, MT Weather - Friday Mostly Sunny Greycliff, MT Weather - Friday Night Mostly Clear Greycliff, MT Weather - Saturday Sunny Greycliff, MT Weather - Saturday Night Mostly Clear Greycliff, MT Weather - Sunday Sunny Greycliff, MT Weather - Sunday Night Mostly Clear Greycliff, MT Weather - Monday Mostly Sunny Greycliff, MT Weather - Monday Night Partly Cloudy Greycliff, MT Weather - Tuesday Sunny Greycliff, MT Weather - Tuesday Night Mostly Clear
Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Mostly Sunny Partly Cloudy Sunny Mostly Clear
Hi: 61°FHi: 16°C
 Lo: 40°FLo: 4°C Hi: 79°FHi: 26°C
 Lo: 49°FLo: 9°C Hi: 70°FHi: 21°C
 Lo: 41°FLo: 5°C Hi: 75°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 81°FHi: 27°C
 Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
 Lo: 45°FLo: 7°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1237 AM MDT Thu Oct 01 2026 Greycliff, MT Weather - WeatherWorld.com

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Greycliff Forecast Discussion

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Issued: 114 AM MDT Thu Oct 1 2026

Key Messages

  • Cooler today with lingering light showers or sprinkles on the eastern plains.
  • Dry and mild Friday through much of next week.

Discussion

...

Today through Wednesday...

A weak upper wave drops through the Northern Rockies today. Sprinkles to light showers may continue through this afternoon across portions of south-central Montana. Accumulations are expected to be very light with any activity. A backdoor cold front this afternoon will help keep temperatures cool with highs in the 50s and 6...