Lavina, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lavina, MT in one place.
Mostly sunny, with a high near 80. West wind 6 to 9 mph.
Local Weather Overview
This forecast page for Lavina, 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 22, 2026 12:43 AM MDT.
The active forecast window currently covers Sep 23 to Sep 28, 2026 for Lavina, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 23 to Sep 28, 2026
- Latest sync
- Sep 22, 2026 12:43 AM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Lavina
Friday looks like the warmest upcoming period in Lavina at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Thursday at about 3 to 10 mph SSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 22, 2026 12:43 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- BYZ
- Radar station
- KBLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 49. South southwest wind around 3 mph.
Sunny, with a high near 82. South southwest wind 3 to 10 mph.
Mostly clear, with a low around 51. South southeast wind 2 to 9 mph.
Sunny. High near 83, with temperatures falling to around 81 in the afternoon. Southwest wind 5 to 10 mph.
A slight chance of rain showers before midnight. Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. West wind 6 to 9 mph. Chance of precipitation is 20%.
Mostly sunny. High near 70, with temperatures falling to around 68 in the afternoon. North northwest wind around 9 mph.
A slight chance of rain showers before midnight. Partly cloudy. Low around 42, with temperatures rising to around 44 overnight. Northeast wind 2 to 10 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 68. East wind 3 to 7 mph.
A chance of rain showers. Mostly cloudy, with a low around 43. Northwest wind 3 to 8 mph. Chance of precipitation is 30%.
A slight chance of rain showers before noon. Mostly sunny. High near 70, with temperatures falling to around 67 in the afternoon. West wind around 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 23
|
Mostly Sunny
|
80°F |
6 to 9 mph
W
|
|
Wednesday Night
Sep 23
|
Mostly Clear
|
49°F |
3 mph
SSW
|
|
Thursday
Sep 24
|
Sunny
|
82°F |
3 to 10 mph
SSW
|
|
Thursday Night
Sep 24
|
Mostly Clear
|
51°F |
2 to 9 mph
SSE
|
|
Friday
Sep 25
|
Sunny
|
83°F |
5 to 10 mph
SW
|
|
Friday Night
Sep 25
|
Slight Chance Rain Showers then Partly Cloudy
|
49°F |
6 to 9 mph
W
|
|
Saturday
Sep 26
|
Mostly Sunny
|
70°F |
9 mph
NNW
|
|
Saturday Night
Sep 26
|
Slight Chance Rain Showers then Partly Cloudy
|
42°F |
2 to 10 mph
NE
|
|
Sunday
Sep 27
|
Mostly Sunny
|
68°F |
3 to 7 mph
E
|
|
Sunday Night
Sep 27
|
Chance Rain Showers
|
43°F |
3 to 8 mph
NW
|
|
Monday
Sep 28
|
Slight Chance Rain Showers then Mostly Sunny
|
70°F |
8 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lavina.
Nearby forecast pages are not available for this location yet.