What is today's weather forecast for Lennep, MT?

Today's forecast for Lennep shows a low of 23 degrees Fahrenheit. Rain and snow before 11am, then a slight chance of snow between 11am and noon.

What is the 7-day weather forecast for Lennep, MT?

The 7-day forecast for Lennep shows highs from 32 to 43 degrees and lows from 21 to 31 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in Lennep, MT this week?

Yes, rain is possible in Lennep this week. Precipitation chances: Wednesday (90% chance), Thursday (60% chance), Friday (70% chance), Saturday (20% chance), Sunday (50% chance), Monday (50% chance).

How accurate is the Lennep weather forecast?

WeatherForYou provides highly accurate Lennep forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Lennep, MT Weather Forecast and Current Conditions

WEATHER ALERTS - High Wind Warning

Current Conditions

Switch to Metric Units

45°F
Feels Like 39°F

Humidity 56% Dew Point 30°F Wind SW 11 MPH Gusts 29 Barometer N/A

Report from a MADIS/MESONET weather station 19.4 mi. WNW of central Lennep
at 7:57 AM Wed, Dec 17, 2025

Point Forecast at a Glance

WedDec 17

90%

ThuDec 18

20%

FriDec 19

70%

SatDec 20

20%

SunDec 21

MonDec 22

50%

TueDec 23

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 32°F to 43°F. Unsettled weather expected with wintry mix likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for December. Normal highs for this period are around 33°F with lows around 13°F.

This Date in Weather History

1987 - A storm in the southwestern U.S. brought heavy rain and heavy snow to parts of California, Nevada, Arizona, Utah and New Mexico. Charleston NV was blanketed with 12 inches of snow. Lake Havasu City AZ was drenched with 2.26 inches of rain.

Lennep, MT 7 Day Weather Forecast Details

Wednesday Dec 17

Day: Rain and snow before 11am, then a slight chance of snow between 11am and noon. Temperature falling to around 29 by 5pm. Very windy, with a west wind 36 to 41 mph increasing to 44 to 49 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Night: Partly cloudy, with a low around 23. Very windy, with a west wind 37 to 47 mph decreasing to 26 to 36 mph after midnight. Winds could gust as high as 65 mph.

Thursday Dec 18

Day: A 20 percent chance of snow after 11am. Partly sunny, with a high near 38. Southwest wind 18 to 21 mph, with gusts as high as 31 mph.

Night: A chance of snow before 8pm, then a chance of rain and snow between 8pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 31. Windy, with a southwest wind 20 to 25 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Friday Dec 19

Day: Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 43. Windy, with a west southwest wind 24 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22. West wind 18 to 21 mph, with gusts as high as 32 mph. New snow accumulation of less than one inch possible.

Saturday Dec 20

Day: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 32. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 31 mph.

Night: Partly cloudy, with a low around 21. Southwest wind 14 to 17 mph, with gusts as high as 26 mph.

Sunday Dec 21

Day: Mostly sunny, with a high near 36.

Night: A slight chance of snow before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 28.

Monday Dec 22

Day: A chance of rain and snow. Partly sunny, with a high near 42.

Night: A slight chance of rain and snow. Mostly cloudy, with a low around 25.

Tuesday Dec 23

Day: Partly sunny, with a high near 39.

About Lennep, MT

Lennep is a ghost town and populated place in Meagher County, Montana, United States. Lennep has a still-active Lutheran church, and 3 inhabited houses (as of 2023). Closed buildings include a two-story general store/post office, and a K-8 school. Lennep is located at the foot of the Castle Mountains, and has a south view of the north end of the Crazy Mountains. Lennep is in the valley that divides the two ranges, that contains the South Fork of the Musselshell River. Lennep was once a station on the Old Milwaukee Road. A trackside signal can still be seen along Jawbone Road, where train tracks were removed over 30 years ago. The Lennep Mercantile housed the post office from the time the Mercantile opened in 1914; the post office had first opened in 1903 in a log home across the street. The post office was closed down in 1962. Today Lennep is a sparsely occupied tourist attraction, with a number of buildings remaining and in reasonable condition, including the church, school, and store. Lennep is surrounded by beef cattle pastures/hay fields. There are still rural residences in the surrounding vicinity of Lennep, including substantial working ranches.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

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