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Lennep MT Weather - Clear - 45°F
Clear
45°F
Updated 4:30 am
Feels Like 33°F
Humidity 70%
Wind S 6 mph
Barometer  30.21 in
Dew Point 36°F
Lennep MT Weather - Clear - 7°C
Clear
7°C
Updated 4:30 am
Feels Like 1°C
Humidity 70%
Wind S 10 km/h
Barometer  102.3 kPa
Dew Point 2°C
Lennep, MT Weather and Current Conditionslennep mt weather forecast

Lennep, MT Weather Forecast

Lennep Montana WeatherLennep, Montana Weather Weather Forecast
14 day API weather forecast for Lennep, Montana. Note: The 7-day weather forecast for Lennep, MT is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Lennep, MT Weather Forecast Dated: 430 AM Tue Sep 08 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Tuesday, September 8, 2026

Mid-Morning
Lennep Weather - 2026-09-08 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-08 - Afternoon - Nearby Thunderstorms
59°F 15°C
Nearby Thunderstorms
Early-Evening
Lennep Weather - 2026-09-08 - Evening - Overcast
53°F 12°C
Overcast
Refreshing around 59°F 15°C, periods of heavy thunderstorms, with steady humidity and steady pressure. Winds picking up from W at 8 mph 12 km/h to W at 16 mph 25 km/h. Gusts up to 25 mph 41 km/h.

Wednesday, September 9, 2026

Mid-Morning
Lennep Weather - 2026-09-09 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-09 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Lennep Weather - 2026-09-09 - Evening - Sunny
63°F 17°C
Sunny
Comfortable with temperatures reaching 71°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds building from WSW at 6 mph 10 km/h to W at 16 mph 25 km/h. Gusts up to 26 mph 42 km/h.

Thursday, September 10, 2026

Mid-Morning
Lennep Weather - 2026-09-10 - Morning - Partly Cloudy
60°F 15°C
Partly Cloudy
Mid-Afternoon
Lennep Weather - 2026-09-10 - Afternoon - Partly Cloudy
76°F 24°C
Partly Cloudy
Early-Evening
Lennep Weather - 2026-09-10 - Evening - Cloudy
63°F 18°C
Cloudy
Enjoyable around 76°F 24°C, partly cloudy through the afternoon, turning overcast this evening, with increasing humidity and steady pressure. Winds moving from the WSW to the WNW at 15 mph 24 km/h. Gusts up to 26 mph 41 km/h.

Friday, September 11, 2026

Mid-Morning
Lennep Weather - 2026-09-11 - Morning - Sunny
53°F 11°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-11 - Afternoon - Nearby Thunderstorms
70°F 21°C
Nearby Thunderstorms
Early-Evening
Lennep Weather - 2026-09-11 - Evening - Overcast
59°F 15°C
Overcast
Mild temperatures up to 70°F 21°C, periods of heavy thunderstorms, with lower humidity and barometric pressure falling. Winds swinging from the E to the ENE at 13 mph 20 km/h. Gusts up to 21 mph 33 km/h.

Saturday, September 12, 2026

Mid-Morning
Lennep Weather - 2026-09-12 - Morning - Scattered Showers
48°F 9°C
Scattered Showers
Mid-Afternoon
Lennep Weather - 2026-09-12 - Afternoon - Light Showers
53°F 12°C
Light Showers
Early-Evening
Lennep Weather - 2026-09-12 - Evening - Light Showers
49°F 9°C
Light Showers
Brisk around 53°F 12°C, scattered downpours possible, with increasing humidity and steady pressure. Winds shifting from the E to the W at 7 mph 10 km/h.

Sunday, September 13, 2026

Mid-Morning
Lennep Weather - 2026-09-13 - Morning - Heavy Snow Showers
35°F 1°C
Heavy Snow Showers
Mid-Afternoon
Lennep Weather - 2026-09-13 - Afternoon - Heavy Snow Showers
35°F 2°C
Heavy Snow Showers
Early-Evening
Lennep Weather - 2026-09-13 - Evening - Heavy Snow Showers
34°F 1°C
Heavy Snow Showers
Cold with a high near 35°F 2°C, on-and-off snow throughout the day, with steady humidity and barometric pressure rising. New snow accumulation of 4 to 7 in. 10 to 18 cm.

Monday, September 14, 2026

Mid-Morning
Lennep Weather - 2026-09-14 - Morning - Sunny
34°F 1°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-14 - Afternoon - Sunny
42°F 5°C
Sunny
Early-Evening
Lennep Weather - 2026-09-14 - Evening - Sunny
38°F 3°C
Sunny
Nippy around 42°F 5°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds WSW at 9 mph 14 km/h.

Tuesday, September 15, 2026

Mid-Morning
Lennep Weather - 2026-09-15 - Morning - Sunny
39°F 4°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-15 - Afternoon - Sunny
55°F 13°C
Sunny
Early-Evening
Lennep Weather - 2026-09-15 - Evening - Sunny
48°F 9°C
Sunny
Crisp with a high near 55°F 13°C, sunny throughout the day, with steady humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Lennep Weather - 2026-09-16 - Morning - Sunny
45°F 7°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-16 - Afternoon - Sunny
64°F 18°C
Sunny
Early-Evening
Lennep Weather - 2026-09-16 - Evening - Sunny
57°F 14°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the WSW to the W at 4 mph 7 km/h.

Thursday, September 17, 2026

Mid-Morning
Lennep Weather - 2026-09-17 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-17 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Lennep Weather - 2026-09-17 - Evening - Overcast
47°F 9°C
Overcast
Mildly cool near 62°F 17°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure rising. Winds moving from the W to the NNW at 8 mph 12 km/h.

Friday, September 18, 2026

Mid-Morning
Lennep Weather - 2026-09-18 - Morning - Heavy Snow Showers
36°F 2°C
Heavy Snow Showers
Mid-Afternoon
Lennep Weather - 2026-09-18 - Afternoon - Light Snow Showers
34°F 1°C
Light Snow Showers
Early-Evening
Lennep Weather - 2026-09-18 - Evening - Light Fog
34°F 1°C
Light Fog
Biting cold near 34°F 1°C, snow lingering into the afternoon before clearing, with steady humidity and steady pressure.

Saturday, September 19, 2026

Mid-Morning
Lennep Weather - 2026-09-19 - Morning - Sunny
36°F 2°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-19 - Afternoon - Sunny
60°F 16°C
Sunny
Early-Evening
Lennep Weather - 2026-09-19 - Evening - Sunny
53°F 12°C
Sunny
Cool with a high near 60°F 16°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds WSW at 10 mph 17 km/h.

Sunday, September 20, 2026

Mid-Morning
Lennep Weather - 2026-09-20 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-20 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Lennep Weather - 2026-09-20 - Evening - Sunny
59°F 15°C
Sunny
Enjoyable around 69°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the WSW at 13 mph 20 km/h.

Monday, September 21, 2026

Mid-Morning
Lennep Weather - 2026-09-21 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Lennep Weather - 2026-09-21 - Afternoon - Sunny
74°F 23°C
Sunny
Early-Evening
Lennep Weather - 2026-09-21 - Evening - Partly Cloudy
64°F 18°C
Partly Cloudy
Mild temperatures up to 74°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the NW at 5 mph 7 km/h.

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Weather by the Numbers

Tue, 8th
Lennep MT Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 61°F 16°C
Lo: 38°F 3°C
Sunrise 06:51 AM
Sunset 07:47 PM
Wind W 15 mph25 km/h
Dew Point 29°F-1°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 32%
Wed, 9th
Lennep MT Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 72°F 22°C
Lo: 40°F 4°C
Sunrise 06:52 AM
Sunset 07:45 PM
Wind W 19 mph30 km/h
Dew Point 24°F-4°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 20%
Thu, 10th
Lennep MT Weather - Thursday, Sep 10, 2026 - Partly Cloudy
Hi: 76°F 24°C
Lo: 47°F 8°C
Sunrise 06:54 AM
Sunset 07:43 PM
Wind WSW 22 mph36 km/h
Dew Point 25°F-4°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 2% *
Humidity 17%
Fri, 11th
Lennep MT Weather - Friday, Sep 11, 2026 - Sunny
Hi: 70°F 21°C
Lo: 42°F 6°C
Sunrise 06:55 AM
Sunset 07:41 PM
Wind E 12 mph20 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 2% *
Humidity 46%
Sat, 12th
Lennep MT Weather - Saturday, Sep 12, 2026 - Cloudy
Hi: 55°F 13°C
Lo: 37°F 3°C
Sunrise 06:56 AM
Sunset 07:39 PM
Wind E 5 mph8 km/h
Dew Point 37°F3°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 8% *
Humidity 51%
Sun, 13th
Lennep MT Weather - Sunday, Sep 13, 2026 - Moderate Or Heavy Snow Showers
Hi: 40°F 4°C
Lo: 33°F 1°C
Sunrise 06:58 AM
Sunset 07:37 PM
Wind NW 4 mph6 km/h
Dew Point 35°F2°C
uv Index 1
Barometric Pressure 30.15 in1021 mb
POP 79% *
Humidity 99%
Mon, 14th
Lennep MT Weather - Monday, Sep 14, 2026 - Patchy Rain Nearby
Hi: 42°F 5°C
Lo: 32°F -0°C
Sunrise 06:59 AM
Sunset 07:35 PM
Wind WSW 6 mph10 km/h
Dew Point 33°F1°C
uv Index 1
Barometric Pressure 30.36 in1028 mb
POP 20% *
Humidity 80%
Tue, 15th
Lennep MT Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 55°F 13°C
Lo: 30°F -1°C
Sunrise 07:00 AM
Sunset 07:33 PM
Wind WSW 4 mph6 km/h
Dew Point 30°F-1°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 47%
Wed, 16th
Lennep MT Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 64°F 18°C
Lo: 36°F 2°C
Sunrise 07:01 AM
Sunset 07:31 PM
Wind WSW 5 mph9 km/h
Dew Point 31°F-0°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 37%
Thu, 17th
Lennep MT Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 66°F 19°C
Lo: 41°F 5°C
Sunrise 07:03 AM
Sunset 07:29 PM
Wind WNW 14 mph23 km/h
Dew Point 31°F-0°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 28%
Fri, 18th
Lennep MT Weather - Friday, Sep 18, 2026 - Moderate Or Heavy Snow Showers
Hi: 40°F 4°C
Lo: 34°F 1°C
Sunrise 07:04 AM
Sunset 07:27 PM
Wind E 6 mph9 km/h
Dew Point 34°F1°C
uv Index 1
Barometric Pressure 30.47 in1032 mb
POP 48% *
Humidity 98%
Sat, 19th
Lennep MT Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 60°F 16°C
Lo: 31°F -1°C
Sunrise 07:05 AM
Sunset 07:25 PM
Wind WSW 6 mph10 km/h
Dew Point 34°F1°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 52%
Sun, 20th
Lennep MT Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 69°F 21°C
Lo: 41°F 5°C
Sunrise 07:07 AM
Sunset 07:23 PM
Wind WSW 11 mph17 km/h
Dew Point 30°F-1°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 28%
Mon, 21st
Lennep MT Weather - Monday, Sep 21, 2026 - Sunny
Hi: 74°F 23°C
Lo: 46°F 8°C
Sunrise 07:08 AM
Sunset 07:21 PM
Wind WSW 11 mph18 km/h
Dew Point 26°F-3°C
uv Index 6
Barometric Pressure 29.88 in1012 mb
POP 0% *
Humidity 19%
* POP = Probability of Precipitation. Data for 12:00 PM.