Arlee, MT Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Arlee, MT in one place.
Mostly cloudy, with a high near 64. Southeast wind around 3 mph.
Local Weather Overview
This forecast page for Arlee, 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 14, 2026 9:14 PM MDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Arlee, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 9:14 PM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlee
Monday looks like the warmest upcoming period in Arlee at 73 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Monday at about 5 mph SSW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 9:14 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
Mostly cloudy, with a low around 46. North wind around 2 mph.
Sunny, with a high near 66. North wind around 2 mph.
Clear, with a low around 48. East northeast wind around 3 mph.
Sunny, with a high near 72.
A chance of showers and thunderstorms before midnight, then a chance of rain. Mostly cloudy, with a low around 53.
A slight chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 69.
A chance of rain. Partly cloudy, with a low around 51.
Mostly sunny, with a high near 70.
Mostly clear, with a low around 50.
Sunny, with a high near 71.
Mostly clear, with a low around 50.
Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Mostly Cloudy
|
64°F |
3 mph
SE
|
|
Tuesday Night
Sep 15
|
Mostly Cloudy
|
46°F |
2 mph
N
|
|
Wednesday
Sep 16
|
Sunny
|
66°F |
2 mph
N
|
|
Wednesday Night
Sep 16
|
Clear
|
48°F |
3 mph
ENE
|
|
Thursday
Sep 17
|
Sunny
|
72°F |
2 mph
NNW
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms then Chance Light Rain
|
53°F |
2 mph
ESE
|
|
Friday
Sep 18
|
Slight Chance Light Rain then Chance Showers And Thunderstorms
|
69°F |
2 mph
SW
|
|
Friday Night
Sep 18
|
Chance Light Rain
|
51°F |
2 mph
SSW
|
|
Saturday
Sep 19
|
Mostly Sunny
|
70°F |
3 mph
SW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
50°F |
2 mph
SSW
|
|
Sunday
Sep 20
|
Sunny
|
71°F |
3 mph
SSW
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
50°F |
0 to 3 mph
ESE
|
|
Monday
Sep 21
|
Sunny
|
73°F |
5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Arlee.