Musselshell County, MT Weather Forecast
County weather hub
Rain Showers Likely
Compare major city weather across Musselshell County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Rain showers likely. Cloudy. High near 61, with temperatures falling to around 59 in the afternoon. West northwest wind 8 to 17 mph. Chance of precipitation is 70%.
County Weather Overview
This county weather page brings together forecast coverage for Musselshell County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Musselshell County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 30, 2026 4:51 PM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Musselshell County
Friday looks like the warmest upcoming period in Musselshell County at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Sunday at about 8 to 17 mph WNW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 4:51 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- BYZ
- Radar station
- KBLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers. Mostly cloudy. Low around 41, with temperatures rising to around 44 overnight. West wind 5 to 14 mph. Chance of precipitation is 40%.
A chance of rain showers between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 69. West wind 5 to 8 mph. Chance of precipitation is 30%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 41. North northeast wind 2 to 7 mph. Chance of precipitation is 60%.
Mostly sunny. High near 73, with temperatures falling to around 71 in the afternoon. North northeast wind around 5 mph.
A slight chance of showers and thunderstorms before midnight. Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. North northeast wind 2 to 6 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 74. North wind around 5 mph.
A chance of rain showers after midnight. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. North northeast wind 2 to 8 mph. Chance of precipitation is 30%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. North northeast wind 2 to 8 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before midnight. Partly cloudy. Low around 45, with temperatures rising to around 47 overnight. North northwest wind 2 to 7 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 80. Southwest wind around 5 mph.
Mostly clear. Low around 47, with temperatures rising to around 50 overnight. East northeast wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Rain Showers Likely
|
61°F |
8 to 17 mph
WNW
|
|
Sunday Night
May 31
|
Chance Rain Showers
|
41°F |
5 to 14 mph
W
|
|
Monday
Jun 1
|
Mostly Sunny then Chance Showers And Thunderstorms
|
69°F |
5 to 8 mph
W
|
|
Monday Night
Jun 1
|
Showers And Thunderstorms Likely
|
41°F |
2 to 7 mph
NNE
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
73°F |
5 mph
NNE
|
|
Tuesday Night
Jun 2
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
43°F |
2 to 6 mph
NNE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
74°F |
5 mph
N
|
|
Wednesday Night
Jun 3
|
Mostly Cloudy then Chance Rain Showers
|
44°F |
2 to 8 mph
NNE
|
|
Thursday
Jun 4
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
74°F |
2 to 8 mph
NNE
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms then Partly Cloudy
|
45°F |
2 to 7 mph
NNW
|
|
Friday
Jun 5
|
Mostly Sunny
|
80°F |
5 mph
SW
|
|
Friday Night
Jun 5
|
Mostly Clear
|
47°F |
5 mph
ENE
|
Major City Forecasts
Live forecast snapshots for major cities across Musselshell County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Musselshell County.
Largest mapped city population in this region: 1,864.
