Turtle Lake, MT Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Turtle Lake, MT in one place.
Mostly cloudy. High near 51, with temperatures falling to around 46 in the afternoon. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Local Weather Overview
This forecast page for Turtle 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: Nov 7, 2026 12:03 PM MST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for Turtle Lake, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 12:03 PM MST
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Turtle Lake
Thursday looks like the warmest upcoming period in Turtle Lake at 57 degrees F.
Sunday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Sunday at about 8 to 13 mph SSW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 12:03 PM MST
- 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 33. South wind 1 to 8 mph.
A slight chance of rain showers after 5pm. Mostly cloudy, with a high near 45. South wind around 1 mph. Chance of precipitation is 20%.
A chance of rain showers. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
A slight chance of rain showers before 5pm, then a slight chance of rain. Mostly cloudy, with a high near 51.
A slight chance of rain before 11pm. Mostly cloudy, with a low around 39.
Partly sunny, with a high near 56.
Mostly cloudy, with a low around 38.
A slight chance of rain after 5pm. Partly sunny, with a high near 57.
A slight chance of rain before 5am. Mostly cloudy, with a low around 38.
A slight chance of rain after 5pm. Partly sunny, with a high near 55.
A chance of rain. Mostly cloudy, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Mostly Cloudy
|
51°F |
8 to 13 mph
SSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
33°F |
1 to 8 mph
S
|
|
Monday
Nov 9
|
Mostly Cloudy then Slight Chance Rain Showers
|
45°F |
1 mph
S
|
|
Monday Night
Nov 9
|
Chance Rain Showers
|
35°F |
1 to 5 mph
S
|
|
Tuesday
Nov 10
|
Slight Chance Rain Showers then Slight Chance Light Rain
|
51°F |
5 to 8 mph
S
|
|
Tuesday Night
Nov 10
|
Slight Chance Light Rain then Mostly Cloudy
|
39°F |
3 to 7 mph
S
|
|
Veterans Day
Nov 11
|
Partly Sunny
|
56°F |
3 mph
S
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
38°F |
3 mph
SE
|
|
Thursday
Nov 12
|
Partly Sunny then Slight Chance Light Rain
|
57°F |
2 mph
S
|
|
Thursday Night
Nov 12
|
Slight Chance Light Rain
|
38°F |
3 mph
SSE
|
|
Friday
Nov 13
|
Partly Sunny then Slight Chance Light Rain
|
55°F |
5 mph
S
|
|
Friday Night
Nov 13
|
Chance Light Rain
|
38°F |
6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Turtle Lake.