Lavina, MT Weather Forecast

Local 7-day forecast

58°

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Lavina, MT in one place.

Saturday, April 18, 2026

Wind: 6 to 12 mph W

Saturday

Sunny, with a high near 58. West wind 6 to 12 mph.

Local 7-day forecast

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: Apr 14, 2026 9:29 AM MDT.

The active forecast window currently covers Apr 18 to Apr 20, 2026 for Lavina, MT.

Page Snapshot

Page focus: city weather
Forecast window: Apr 18 to Apr 20, 2026
Latest sync: Apr 14, 2026 9:29 AM MDT
Forecast office: BYZ
Source: NOAA / NWS

Next High

58°F

Saturday

Next Low

29°F

Saturday Night

Rain Outlook

Periods mentioning precipitation

Windiest

6 to 17 mph

Monday

Daily Outlook

Today

Apr 18

Sunny

58 °F

/ 29°F

Wind 6 to 12 mph

Sun

Apr 19

Sunny

68 °F

/ 38°F

Wind 6 to 12 mph

Mon

Apr 20

Mostly Sunny

74 °F

/ 41°F

Wind 6 to 17 mph

This Week in Lavina

Monday looks like the warmest upcoming period in Lavina at 74 degrees F.

Saturday Night is the coolest period ahead with temperatures near 29 degrees F.

The strongest winds are forecast for Monday at about 6 to 17 mph SW.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated: Apr 14, 2026 9:29 AM MDT
Coverage: 4 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 source

Extended Forecast

Saturday Night

Apr 18

29°F

Partly Cloudy

5 to 9 mph SW

Partly cloudy, with a low around 29. Southwest wind 5 to 9 mph.

Sunday

Apr 19

68°F

Sunny

6 to 12 mph SW

Sunny, with a high near 68. Southwest wind 6 to 12 mph.

Sunday Night

Apr 19

38°F

Partly Cloudy

5 to 10 mph SSW

Partly cloudy, with a low around 38. South southwest wind 5 to 10 mph.

Monday

Apr 20

74°F

Mostly Sunny

6 to 17 mph SW

Mostly sunny, with a high near 74. Southwest wind 6 to 17 mph.

Monday Night

Apr 20

41°F

Slight Chance Rain Showers

7 to 14 mph WSW

A slight chance of rain showers. Mostly cloudy. Low around 41, with temperatures rising to around 43 overnight. West southwest wind 7 to 14 mph.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Saturday Apr 18	Sunny	58°F	6 to 12 mph W	Sunny, with a high near 58. West wind 6 to 12 mph.
Saturday Night Apr 18	Partly Cloudy	29°F	5 to 9 mph SW	Partly cloudy, with a low around 29. Southwest wind 5 to 9 mph.
Sunday Apr 19	Sunny	68°F	6 to 12 mph SW	Sunny, with a high near 68. Southwest wind 6 to 12 mph.
Sunday Night Apr 19	Partly Cloudy	38°F	5 to 10 mph SSW	Partly cloudy, with a low around 38. South southwest wind 5 to 10 mph.
Monday Apr 20	Mostly Sunny	74°F	6 to 17 mph SW	Mostly sunny, with a high near 74. Southwest wind 6 to 17 mph.
Monday Night Apr 20	Slight Chance Rain Showers	41°F	7 to 14 mph WSW	A slight chance of rain showers. Mostly cloudy. Low around 41, with temperatures rising to around 43 overnight. West sou...

Nearby Forecasts

Explore weather pages for nearby cities and major places around Lavina.

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Region Links

Golden Valley County weather

County forecast page

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Statewide weather overview

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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.