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As of 05:00 MDT

Weather in Lennep, MT

27°Current weather

Lennep, Friday, 16 October, 05:00

Clear. Feels like 20°. High 60°, low 27°.

Pressure30.59 inHg
Wind7 mph W
Humidity89%
Visibility6.2 mi
Dew point25°
Sat, 1763° / 39°0Overcast
63 °Overcast

Lennep, Saturday, 17 October

Overcast. High 63°, low 39°.

Pressure30.06 inHg
Wind13.6 mph SW
Humidity37%
Visibility6.2 mi
Dew point26°
Sun, 1856° / 39°0Clear
56 °Clear

Lennep, Sunday, 18 October

Clear. High 56°, low 39°.

Pressure30.09 inHg
Wind4.3 mph E
Humidity49%
Visibility6.2 mi
Dew point31°
Mon, 1963° / 37°0Partly cloudy
63 °Partly cloudy

Lennep, Monday, 19 October

Partly cloudy. High 63°, low 37°.

Pressure29.88 inHg
Wind3.6 mph S
Humidity36%
Visibility6.2 mi
Dew point30°
Tue, 2057° / 39°0.01Light rain
57 °Light rain

Lennep, Tuesday, 20 October

Light rain. High 57°, low 39°.

Pressure29.85 inHg
Wind10.9 mph SW
Humidity43%
Visibility—
Dew point32°
Wed, 2154° / 38°0Mostly clear
54 °Mostly clear

Lennep, Wednesday, 21 October

Mostly clear. High 54°, low 38°.

Pressure30.15 inHg
Wind8.3 mph E
Humidity71%
Visibility—
Dew point38°
Thu, 2263° / 42°0Partly cloudy
63 °Partly cloudy

Lennep, Thursday, 22 October

Partly cloudy. High 63°, low 42°.

Pressure29.88 inHg
Wind13.5 mph SW
Humidity40%
Visibility—
Dew point32°
Fri, 2349° / 36°0.63Snow
49 °Snow

Lennep, Friday, 23 October

Snow. High 49°, low 36°.

Pressure29.80 inHg
Wind6.4 mph W
Humidity89%
Visibility—
Dew point40°
Sat, 2435° / 27°0.02Light snow
35 °Light snow

Lennep, Saturday, 24 October

Light snow. High 35°, low 27°.

Pressure30.33 inHg
Wind5.8 mph W
Humidity67%
Visibility—
Dew point22°
Sun, 2543° / 24°0Clear
43 °Clear

Lennep, Sunday, 25 October

Clear. High 43°, low 24°.

Pressure30.24 inHg
Wind10.3 mph SW
Humidity55%
Visibility—
Dew point20°
Mon, 2642° / 30°0.02Light snow
42 °Light snow

Lennep, Monday, 26 October

Light snow. High 42°, low 30°.

Pressure29.91 inHg
Wind18.6 mph W
Humidity48%
Visibility—
Dew point23°
Tue, 2738° / 32°0.06Snow
38 °Snow

Lennep, Tuesday, 27 October

Snow. High 38°, low 32°.

Pressure29.85 inHg
Wind9.9 mph SW
Humidity89%
Visibility—
Dew point34°
Wed, 2837° / 33°0.74Snow
37 °Snow

Lennep, Wednesday, 28 October

Snow. High 37°, low 33°.

Pressure29.65 inHg
Wind4.2 mph E
Humidity100%
Visibility—
Dew point35°
Thu, 2934° / 27°0.21Snow
34 °Snow

Lennep, Thursday, 29 October

Snow. High 34°, low 27°.

Pressure30.00 inHg
Wind16.7 mph W
Humidity93%
Visibility—
Dew point29°
Fri, 3037° / 25°0Light snow
37 °Light snow

Lennep, Friday, 30 October

Light snow. High 37°, low 25°.

Pressure29.94 inHg
Wind19 mph W
Humidity87%
Visibility—
Dew point30°
Sat, 3142° / 33°0Partly cloudy
42 °Partly cloudy

Lennep, Saturday, 31 October

Partly cloudy. High 42°, low 33°.

Pressure29.77 inHg
Wind25.3 mph SW
Humidity80%
Visibility—
Dew point33°

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.