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As of 12:21 MDT

Weather in Lennep, MT

46°Current weather

Lennep, Saturday, 10 October, 12:21

Overcast. Feels like 42°. High 50°, low 39°.

Pressure29.62 inHg
Wind8.7 mph E
Humidity60%
Visibility6.2 mi
Dew point33°
Sun, 1136° / 30°0.77Snow
36 °Snow

Lennep, Sunday, 11 October

Snow. High 36°, low 30°.

Pressure29.97 inHg
Wind8.8 mph E
Humidity96%
Visibility1.1 mi
Dew point31°
Mon, 1237° / 24°0.28Snow
37 °Snow

Lennep, Monday, 12 October

Snow. High 37°, low 24°.

Pressure30.09 inHg
Wind2.6 mph W
Humidity85%
Visibility6.2 mi
Dew point26°
Tue, 1346° / 24°0Clear
46 °Clear

Lennep, Tuesday, 13 October

Clear. High 46°, low 24°.

Pressure30.03 inHg
Wind4.5 mph W
Humidity65%
Visibility6.2 mi
Dew point28°
Wed, 1445° / 28°0Clear
45 °Clear

Lennep, Wednesday, 14 October

Clear. High 45°, low 28°.

Pressure30.21 inHg
Wind2.8 mph E
Humidity68%
Visibility6.2 mi
Dew point27°
Thu, 1553° / 33°0Clear
53 °Clear

Lennep, Thursday, 15 October

Clear. High 53°, low 33°.

Pressure30.39 inHg
Wind7.7 mph W
Humidity52%
Visibility—
Dew point30°
Fri, 1644° / 28°0Mostly clear
44 °Mostly clear

Lennep, Friday, 16 October

Mostly clear. High 44°, low 28°.

Pressure30.65 inHg
Wind3.3 mph W
Humidity40%
Visibility—
Dew point15°
Sat, 1758° / 30°0Overcast
58 °Overcast

Lennep, Saturday, 17 October

Overcast. High 58°, low 30°.

Pressure30.09 inHg
Wind11.7 mph SW
Humidity26%
Visibility—
Dew point16°
Sun, 1861° / 43°0Partly cloudy
61 °Partly cloudy

Lennep, Sunday, 18 October

Partly cloudy. High 61°, low 43°.

Pressure29.94 inHg
Wind15.9 mph W
Humidity35%
Visibility—
Dew point27°
Mon, 1954° / 42°0.01Light rain
54 °Light rain

Lennep, Monday, 19 October

Light rain. High 54°, low 42°.

Pressure29.85 inHg
Wind10.6 mph NW
Humidity44%
Visibility—
Dew point30°
Tue, 2042° / 34°0.5Snow
42 °Snow

Lennep, Tuesday, 20 October

Snow. High 42°, low 34°.

Pressure30.15 inHg
Wind12.1 mph W
Humidity85%
Visibility—
Dew point34°
Wed, 2151° / 32°0Mostly clear
51 °Mostly clear

Lennep, Wednesday, 21 October

Mostly clear. High 51°, low 32°.

Pressure29.97 inHg
Wind24.5 mph W
Humidity50%
Visibility—
Dew point27°
Thu, 2252° / 31°0Overcast
52 °Overcast

Lennep, Thursday, 22 October

Overcast. High 52°, low 31°.

Pressure30.06 inHg
Wind7.7 mph SW
Humidity35%
Visibility—
Dew point19°
Fri, 2361° / 38°0Overcast
61 °Overcast

Lennep, Friday, 23 October

Overcast. High 61°, low 38°.

Pressure29.91 inHg
Wind12 mph SW
Humidity42%
Visibility—
Dew point29°
Sat, 2457° / 42°0Overcast
57 °Overcast

Lennep, Saturday, 24 October

Overcast. High 57°, low 42°.

Pressure30.09 inHg
Wind18.1 mph W
Humidity44%
Visibility—
Dew point31°
Sun, 2557° / 40°0Clear
57 °Clear

Lennep, Sunday, 25 October

Clear. High 57°, low 40°.

Pressure30.30 inHg
Wind4.9 mph SW
Humidity53%
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.