Dawson County, MT Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Dawson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy. Low around 57, with temperatures rising to around 61 overnight. East southeast wind around 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Dawson 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 Dawson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 4:24 AM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Dawson County
Saturday looks like the warmest upcoming period in Dawson County at 79 degrees F.
Monday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Sunday Night at about 18 to 22 mph W.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 4:24 AM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- GGW
- Radar station
- KGGW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 10am and noon, then a chance of showers and thunderstorms between noon and 2pm, then showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 75 in the afternoon. East southeast wind 9 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East southeast wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
A chance of rain showers before 9am, then showers and thunderstorms. Cloudy, with a high near 71. Southwest wind 5 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Rain showers likely. Mostly cloudy, with a low around 46. West wind 18 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Partly sunny, with a high near 68. West wind around 20 mph, with gusts as high as 29 mph.
A chance of rain showers before 9pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 45. West wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 75. South southwest wind 3 to 10 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47. Northwest wind 6 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 74. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Partly cloudy, with a low around 48. North wind 3 to 12 mph.
A chance of rain showers. Partly sunny, with a high near 75.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
A slight chance of rain showers. Mostly sunny, with a high near 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 30
|
Mostly Cloudy
|
57°F |
10 mph
ESE
|
|
Saturday
May 30
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
79°F |
9 to 15 mph
ESE
|
|
Saturday Night
May 30
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
55°F |
5 to 14 mph
ESE
|
|
Sunday
May 31
|
Showers And Thunderstorms
|
71°F |
5 to 18 mph
SW
|
|
Sunday Night
May 31
|
Rain Showers Likely
|
46°F |
18 to 22 mph
W
|
|
Monday
Jun 1
|
Partly Sunny
|
68°F |
20 mph
W
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
45°F |
5 to 14 mph
W
|
|
Tuesday
Jun 2
|
Chance Showers And Thunderstorms
|
75°F |
3 to 10 mph
SSW
|
|
Tuesday Night
Jun 2
|
Slight Chance Showers And Thunderstorms
|
47°F |
6 to 12 mph
NW
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
74°F |
6 to 10 mph
WNW
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
48°F |
3 to 12 mph
N
|
|
Thursday
Jun 4
|
Chance Rain Showers
|
75°F |
3 to 10 mph
NNE
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
49°F |
3 to 13 mph
NNW
|
|
Friday
Jun 5
|
Slight Chance Rain Showers
|
79°F |
3 to 10 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Dawson County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Dawson County.
Largest mapped city population in this region: 4,878.