Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Polar vortex is on the move. Click to see what it means for North America. Chevron right
Pineapple Express headed to California, the Southwest. See the forecast. Chevron right

Greycliff, MT

39°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Greycliff

Montana

39°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Greycliff, MT Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, October 31

Day

10/31
54°Hi
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Mainly cloudy

Max UV Index1.0 (Low)

AccuLumen Brightness Index™2 (Dark)

WindWSW 6 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover89%

Morning

Afternoon

Night

10/31
33°Lo
RealFeel® 34°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Overcast

WindESE 4 mph

Wind Gusts6 mph

Probability of Precipitation7%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover95%

Evening

Overnight

Sun & Moon

10 hrs 09 mins
Rise 7:58 AM
Set 6:07 PM
Waning Gibbous
Rise 11:12 PM
Set 1:48 PM

Temperature History

10/31
High
Low
Forecast
54°
33°
Average
51°
29°
Last Year
54°
16°
Record
74°
2014
-7°
2003

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Pineapple express to rain buckets, renew flash flooding in Southwest

3 hours ago

Travel

Erosion threatens California’s PCH as Newsom orders El Niño preps

2 days ago

Weather Forecasts

No frigid air coming to U.S. despite polar vortex being on the move

3 hours ago

Weather News

FEMA steps in to dismantle Outer Banks homes on edge of collapse

1 day ago

Weather Forecasts

Election Day weather: Rain, storms could complicate trips to polls

3 hours ago

 More Stories

Featured Stories

Weather News

New daylight saving time bill takes different approach to time changes

5 hours ago

Weather News

Secret to more fireflies next summer is hiding under fallen leaves

6 hours ago

Winter Weather

5 East Coast ski areas to check out this winter, from an expert

7 hours ago

Weather News

4 struck by lightning at El Mirage Elementary in Arizona

4 hours ago

Weather News

Drought uncovers Colorado historic highway as water reservoir shrinks

2 days ago
World North America United States Montana Greycliff

Weather Near Greycliff:

  • Billings, MT
  • Cody, WY
  • Miles City, MT
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...