Acton, Montana Weather
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Weather Forecast for Acton, Montana : Yellowstone County
Issued: 1:17 pm MDT May 9, 2025 Latitude: 45.9305083 Longitude: -108.6806978 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on This Afternoon Cloudy on Tonight Mostly Sunny on Saturday 30% chance of thunderstorms on Sunday 20% chance of rain on Monday 50% chance of rain on Tuesday 80% chance of rain on Wednesday 70% chance of thunderstorms on Thursday
High: 77°F Low: 52°F High: 85°F High: 84°F High: 80°F High: 63°F High: 53°F High: 60°F
Low: 58°F Low: 55°F Low: 50°F Low: 44°F Low: 43°F  
Sunny Cloudy Mostly Sunny Thunderstorms Rain Rain Rain Thunderstorms
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Current Conditions at
BILLINGS - (KBIL)
73°
Mostly Cloudy
as of 1:53 PM MDST
Rel. Humidity: 35%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
9 MPH
050° Northeast
Cloud Level(s): Few at 6500ft, Broken at 24000ft
Current Conditions at
LEWISTOWN - (KLWT)
72°
Clear
as of 1:54 PM MDST
Rel. Humidity: 26%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
9 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
LIVINGSTON - (KLVM)
72°
Clear
as of 1:53 PM MDST
Rel. Humidity: 33%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Clear
Current Conditions at
CODY - (KCOD)
73°
Clear
as of 1:56 PM MDST
Rel. Humidity: 27%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 20 MPH
120° Southeast
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 77. Southeast wind 3 to 5 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 52. Southeast wind 5 to 7 mph becoming southwest after midnight.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 85. Southwest wind 8 to 15 mph.
20% chance of thunderstorms Saturday Night Saturday Night... A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58. South wind 9 to 13 mph.
30% chance of thunderstorms Sunday Sunday... A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Southwest wind 8 to 14 mph.
30% chance of thunderstorms Sunday Night Sunday Night... A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. South southwest wind 8 to 14 mph.
20% chance of rain Monday Monday... A 20 percent chance of showers after noon. Mostly sunny, with a high near 80. Southwest wind 9 to 17 mph.
20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 50. West wind 13 to 18 mph becoming north northwest after midnight.
50% chance of rain Tuesday Tuesday... A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 63. North wind 10 to 16 mph.
80% chance of rain Tuesday Night Tuesday Night... Rain. Low around 44. North northwest wind 14 to 17 mph. Chance of precipitation is 80%.
80% chance of rain Wednesday Wednesday... Rain. High near 53. West northwest wind 14 to 18 mph. Chance of precipitation is 80%.
60% chance of rain Wednesday Night Wednesday Night... Rain likely. Mostly cloudy, with a low around 43. West wind 14 to 17 mph. Chance of precipitation is 60%.
70% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 60. West wind 18 to 21 mph. Chance of precipitation is 70%.
Current Radar Image


Sun Almanac for Acton, Montana
Sunrise: 05:49 AM
Sunset: 8:33 PM
Civil Sunrise:05:15 AM
Civil Sunset: 9:07 PM
Nautical Sunrise: 04:32 AM
Nautical Sunset: 9:51 PM
Astro Sunrise: 03:41 AM
Astro Sunset: 10:41 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.