Swan Lake, MT Weather Forecast
Local 7-day forecast
Light Rain Likely then Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Swan Lake, MT in one place.
Rain likely before noon, then showers and thunderstorms. Cloudy, with a high near 64. Southwest wind 0 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Swan Lake, 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: Jun 8, 2026 12:48 AM MDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Swan Lake, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 12:48 AM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Swan Lake
Sunday looks like the warmest upcoming period in Swan Lake at 77 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 7 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 12:48 AM MDT
- Coverage
- 6 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
Rain. Cloudy, with a low around 41. Southwest wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain. Cloudy, with a high near 57. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain. Mostly cloudy, with a low around 42.
A chance of rain. Partly sunny, with a high near 69.
A slight chance of rain before midnight. Partly cloudy, with a low around 43.
A slight chance of rain. Mostly sunny, with a high near 72.
A chance of rain. Partly cloudy, with a low around 45.
A slight chance of rain. Mostly sunny, with a high near 73.
A slight chance of rain. Partly cloudy, with a low around 45.
A slight chance of rain. Mostly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Light Rain Likely then Showers And Thunderstorms
|
64°F |
0 to 7 mph
SW
|
|
Tuesday Night
Jun 9
|
Light Rain
|
41°F |
6 mph
SW
|
|
Wednesday
Jun 10
|
Light Rain
|
57°F |
6 mph
WSW
|
|
Wednesday Night
Jun 10
|
Chance Light Rain
|
42°F |
1 to 7 mph
SSW
|
|
Thursday
Jun 11
|
Chance Light Rain
|
69°F |
0 to 6 mph
WSW
|
|
Thursday Night
Jun 11
|
Slight Chance Light Rain then Partly Cloudy
|
43°F |
0 to 6 mph
WSW
|
|
Friday
Jun 12
|
Slight Chance Light Rain
|
72°F |
0 to 3 mph
WSW
|
|
Friday Night
Jun 12
|
Chance Light Rain
|
45°F |
0 to 3 mph
NNW
|
|
Saturday
Jun 13
|
Slight Chance Light Rain
|
73°F |
2 mph
N
|
|
Saturday Night
Jun 13
|
Slight Chance Light Rain
|
45°F |
2 mph
NE
|
|
Sunday
Jun 14
|
Slight Chance Light Rain
|
77°F |
2 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Swan Lake.