Dawson County, MT Weather Forecast

County weather hub

46°
F

Chance Rain Showers

Compare major city weather across Dawson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Monday, May 18, 2026
Wind: 10 to 14 mph N
Monday

A chance of rain showers. Cloudy, with a high near 46. North wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

County weather hub

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 18 to May 22, 2026
Latest sync
May 16, 2026 7:44 AM MDT
Forecast office
GGW
Source
NOAA / NWS
Next High
46°F
Monday
Next Low
32°F
Monday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
5 to 15 mph
Friday

Daily Outlook

Today
May 18
Chance Rain Showers
46 °F
/ 32°F
Wind 10 to 14 mph
Tue
May 19
Slight Chance Rain Showers then Partly Sunny
56 °F
/ 33°F
Wind 5 mph
Wed
May 20
Mostly Sunny then Slight Chance Rain Showers
66 °F
/ 40°F
Wind 3 to 12 mph
Thu
May 21
Mostly Sunny
70 °F
/ 44°F
Wind 5 to 10 mph
Fri
May 22
Mostly Sunny
76 °F
Wind 5 to 15 mph

This Week in Dawson County

Friday looks like the warmest upcoming period in Dawson County at 76 degrees F.

Monday Night is the coolest period ahead with temperatures near 32 degrees F.

The strongest winds are forecast for Friday at about 5 to 15 mph S.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
May 16, 2026 7:44 AM MDT
Coverage
5 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 source

Extended Forecast

Monday Night
May 18
32°F
Chance Rain Showers
3 to 13 mph N

A chance of rain showers. Cloudy, with a low around 32. North wind 3 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Tuesday
May 19
56°F
Slight Chance Rain Showers then Partly Sunny
5 mph N

A slight chance of rain showers before noon. Partly sunny, with a high near 56. North wind around 5 mph. Chance of precipitation is 20%.

Tuesday Night
May 19
33°F
Partly Cloudy
6 mph ESE

Partly cloudy, with a low around 33. East southeast wind around 6 mph.

Wednesday
May 20
66°F
Mostly Sunny then Slight Chance Rain Showers
3 to 12 mph S

A slight chance of rain showers after noon. Mostly sunny, with a high near 66. South wind 3 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Wednesday Night
May 20
40°F
Partly Cloudy
5 to 13 mph WSW

Partly cloudy, with a low around 40. West southwest wind 5 to 13 mph, with gusts as high as 18 mph.

Thursday
May 21
70°F
Mostly Sunny
5 to 10 mph WNW

Mostly sunny, with a high near 70.

Thursday Night
May 21
44°F
Partly Cloudy
5 to 10 mph SSE

Partly cloudy, with a low around 44.

Friday
May 22
76°F
Mostly Sunny
5 to 15 mph S

Mostly sunny, with a high near 76.

Detailed Forecast

Period Conditions Temp Wind
Monday
May 18
Chance Rain Showers
46°F
10 to 14 mph
N
Monday Night
May 18
Chance Rain Showers
32°F
3 to 13 mph
N
Tuesday
May 19
Slight Chance Rain Showers then Partly Sunny
56°F
5 mph
N
Tuesday Night
May 19
Partly Cloudy
33°F
6 mph
ESE
Wednesday
May 20
Mostly Sunny then Slight Chance Rain Showers
66°F
3 to 12 mph
S
Wednesday Night
May 20
Partly Cloudy
40°F
5 to 13 mph
WSW
Thursday
May 21
Mostly Sunny
70°F
5 to 10 mph
WNW
Thursday Night
May 21
Partly Cloudy
44°F
5 to 10 mph
SSE
Friday
May 22
Mostly Sunny
76°F
5 to 15 mph
S

Major City Forecasts

Live forecast snapshots for major cities across Dawson County.

Coverage

Tracked cities
1
Coverage
100%

Forecast coverage currently spans 1 of 1 mapped cities in Dawson County.

Largest mapped city population in this region: 4,878.

Dawson County Courthouse- Glendive MT
Dawson County Courthouse- Glendive MT image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.