Coughlin, MT Weather Forecast
Local 7-day forecast
Patchy Frost then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Coughlin, MT in one place.
Patchy frost and patchy fog before 7am. Mostly sunny, with a high near 81. East southeast wind 0 to 3 mph.
Local Weather Overview
This forecast page for Coughlin, MT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 16, 2026 3:56 PM MDT.
The active forecast window currently covers Sep 17 to Sep 22, 2026 for Coughlin, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 22, 2026
- Latest sync
- Sep 16, 2026 3:56 PM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Coughlin
Thursday looks like the warmest upcoming period in Coughlin at 81 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Thursday Night at about 0 to 5 mph ENE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 16, 2026 3:56 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 9pm, then rain likely between 9pm and midnight. Mostly cloudy, with a low around 44. East northeast wind 0 to 5 mph. Chance of precipitation is 70%.
A chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. Northwest wind 0 to 3 mph. Chance of precipitation is 50%.
Showers and thunderstorms before 9pm, then rain. Cloudy, with a low around 42. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Rain likely before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 70. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain before midnight. Partly cloudy, with a low around 40.
Sunny, with a high near 75.
Clear, with a low around 40.
Sunny, with a high near 76.
Mostly clear, with a low around 40.
Sunny, with a high near 74.
Mostly clear, with a low around 39.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Patchy Frost then Mostly Sunny
|
81°F |
0 to 3 mph
ESE
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
44°F |
0 to 5 mph
ENE
|
|
Friday
Sep 18
|
Partly Sunny then Chance Showers And Thunderstorms
|
74°F |
0 to 3 mph
NW
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms then Rain
|
42°F |
0 to 3 mph
WSW
|
|
Saturday
Sep 19
|
Light Rain Likely then Showers And Thunderstorms Likely
|
70°F |
2 mph
NW
|
|
Saturday Night
Sep 19
|
Slight Chance Light Rain then Partly Cloudy
|
40°F |
2 mph
NW
|
|
Sunday
Sep 20
|
Sunny
|
75°F |
2 mph
NW
|
|
Sunday Night
Sep 20
|
Clear
|
40°F |
2 mph
S
|
|
Monday
Sep 21
|
Sunny
|
76°F |
0 to 3 mph
SW
|
|
Monday Night
Sep 21
|
Mostly Clear
|
40°F |
2 mph
SW
|
|
Tuesday
Sep 22
|
Sunny
|
74°F |
2 mph
SW
|
|
Tuesday Night
Sep 22
|
Mostly Clear
|
39°F |
0 to 3 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Coughlin.