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As of 21:30 MDT

Weather in Lennep, MT

36°Current weather

Lennep, Wednesday, 14 October, 21:30

Clear. Feels like 30°. High 48°, low 25°.

Pressure30.24 inHg
Wind7.6 mph W
Humidity84%
Visibility6.2 mi
Dew point32°
Thu, 1543° / 29°0Mostly clear
43 °Mostly clear

Lennep, Thursday, 15 October

Mostly clear. High 43°, low 29°.

Pressure30.68 inHg
Wind6.8 mph W
Humidity71%
Visibility6.2 mi
Dew point25°
Fri, 1658° / 28°0Mostly clear
58 °Mostly clear

Lennep, Friday, 16 October

Mostly clear. High 58°, low 28°.

Pressure30.45 inHg
Wind8.7 mph SW
Humidity43%
Visibility6.2 mi
Dew point23°
Sat, 1762° / 43°0Overcast
62 °Overcast

Lennep, Saturday, 17 October

Overcast. High 62°, low 43°.

Pressure30.06 inHg
Wind13 mph SW
Humidity37%
Visibility6.2 mi
Dew point26°
Sun, 1855° / 38°0Partly cloudy
55 °Partly cloudy

Lennep, Sunday, 18 October

Partly cloudy. High 55°, low 38°.

Pressure30.15 inHg
Wind4.4 mph E
Humidity49%
Visibility6.2 mi
Dew point31°
Mon, 1963° / 36°0Clear
63 °Clear

Lennep, Monday, 19 October

Clear. High 63°, low 36°.

Pressure29.94 inHg
Wind6.4 mph W
Humidity34%
Visibility—
Dew point28°
Tue, 2061° / 37°0Partly cloudy
61 °Partly cloudy

Lennep, Tuesday, 20 October

Partly cloudy. High 61°, low 37°.

Pressure29.88 inHg
Wind6 mph W
Humidity34%
Visibility—
Dew point28°
Wed, 2156° / 37°0Partly cloudy
56 °Partly cloudy

Lennep, Wednesday, 21 October

Partly cloudy. High 56°, low 37°.

Pressure29.77 inHg
Wind11.2 mph W
Humidity53%
Visibility—
Dew point32°
Thu, 2249° / 37°0Overcast
49 °Overcast

Lennep, Thursday, 22 October

Overcast. High 49°, low 37°.

Pressure29.71 inHg
Wind17.4 mph NW
Humidity40%
Visibility—
Dew point24°
Fri, 2335° / 26°0.12Light snow
35 °Light snow

Lennep, Friday, 23 October

Light snow. High 35°, low 26°.

Pressure30.15 inHg
Wind12.5 mph NW
Humidity83%
Visibility—
Dew point28°
Sat, 2436° / 23°0Overcast
36 °Overcast

Lennep, Saturday, 24 October

Overcast. High 36°, low 23°.

Pressure30.53 inHg
Wind13.5 mph W
Humidity56%
Visibility—
Dew point18°
Sun, 2541° / 24°0Light rain
41 °Light rain

Lennep, Sunday, 25 October

Light rain. High 41°, low 24°.

Pressure30.39 inHg
Wind20.2 mph W
Humidity39%
Visibility—
Dew point13°
Mon, 2644° / 32°0Overcast
44 °Overcast

Lennep, Monday, 26 October

Overcast. High 44°, low 32°.

Pressure30.27 inHg
Wind8.9 mph W
Humidity46%
Visibility—
Dew point21°
Tue, 2752° / 33°0Mostly clear
52 °Mostly clear

Lennep, Tuesday, 27 October

Mostly clear. High 52°, low 33°.

Pressure29.91 inHg
Wind18.4 mph SW
Humidity51%
Visibility—
Dew point28°
Wed, 2847° / 31°0.22Snow
47 °Snow

Lennep, Wednesday, 28 October

Snow. High 47°, low 31°.

Pressure29.94 inHg
Wind21.2 mph W
Humidity93%
Visibility—
Dew point37°
Thu, 2951° / 30°0Overcast
51 °Overcast

Lennep, Thursday, 29 October

Overcast. High 51°, low 30°.

Pressure29.74 inHg
Wind17.3 mph W
Humidity47%
Visibility—
Dew point24°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Lennep, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Lennep, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.