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As of 19:10 MDT

Weather in Muir, MT

38°Current weather

Muir, Wednesday, 14 October, 19:10

Overcast. Feels like 38°. High 46°, low 26°.

Pressure30.21 inHg
Wind2.7 mph NW
Humidity81%
Visibility6.2 mi
Dew point31°
Thu, 1547° / 27°0Mostly clear
47 °Mostly clear

Muir, Thursday, 15 October

Mostly clear. High 47°, low 27°.

Pressure30.65 inHg
Wind3.6 mph W
Humidity66%
Visibility6.2 mi
Dew point30°
Fri, 1663° / 27°0Clear
63 °Clear

Muir, Friday, 16 October

Clear. High 63°, low 27°.

Pressure30.45 inHg
Wind2.2 mph SW
Humidity34%
Visibility6.2 mi
Dew point16°
Sat, 1766° / 39°0Overcast
66 °Overcast

Muir, Saturday, 17 October

Overcast. High 66°, low 39°.

Pressure30.12 inHg
Wind3.6 mph SW
Humidity32%
Visibility6.2 mi
Dew point23°
Sun, 1860° / 42°0Clear
60 °Clear

Muir, Sunday, 18 October

Clear. High 60°, low 42°.

Pressure30.15 inHg
Wind3.6 mph E
Humidity47%
Visibility6.2 mi
Dew point32°
Mon, 1965° / 41°0Mostly clear
65 °Mostly clear

Muir, Monday, 19 October

Mostly clear. High 65°, low 41°.

Pressure30.00 inHg
Wind2.1 mph E
Humidity33%
Visibility—
Dew point30°
Tue, 2065° / 45°0Light rain
65 °Light rain

Muir, Tuesday, 20 October

Light rain. High 65°, low 45°.

Pressure29.83 inHg
Wind5.8 mph NE
Humidity31%
Visibility—
Dew point29°
Wed, 2159° / 39°0.02Light rain
59 °Light rain

Muir, Wednesday, 21 October

Light rain. High 59°, low 39°.

Pressure29.94 inHg
Wind7 mph W
Humidity46%
Visibility—
Dew point33°
Thu, 2265° / 39°0Clear
65 °Clear

Muir, Thursday, 22 October

Clear. High 65°, low 39°.

Pressure29.83 inHg
Wind6.2 mph S
Humidity37%
Visibility—
Dew point30°
Fri, 2349° / 31°0Overcast
49 °Overcast

Muir, Friday, 23 October

Overcast. High 49°, low 31°.

Pressure30.18 inHg
Wind7.1 mph NW
Humidity46%
Visibility—
Dew point21°
Sat, 2446° / 30°0Partly cloudy
46 °Partly cloudy

Muir, Saturday, 24 October

Partly cloudy. High 46°, low 30°.

Pressure30.30 inHg
Wind8 mph W
Humidity27%
Visibility—
Dew point11°
Sun, 2558° / 33°0Clear
58 °Clear

Muir, Sunday, 25 October

Clear. High 58°, low 33°.

Pressure30.33 inHg
Wind5.3 mph SW
Humidity27%
Visibility—
Dew point17°
Mon, 2661° / 40°0Clear
61 °Clear

Muir, Monday, 26 October

Clear. High 61°, low 40°.

Pressure30.06 inHg
Wind6.3 mph SW
Humidity21%
Visibility—
Dew point17°
Tue, 2762° / 42°0Mostly clear
62 °Mostly clear

Muir, Tuesday, 27 October

Mostly clear. High 62°, low 42°.

Pressure29.91 inHg
Wind6.2 mph SW
Humidity27%
Visibility—
Dew point23°
Wed, 2862° / 45°0Overcast
62 °Overcast

Muir, Wednesday, 28 October

Overcast. High 62°, low 45°.

Pressure29.85 inHg
Wind6.4 mph SW
Humidity32%
Visibility—
Dew point27°
Thu, 2965° / 40°0Partly cloudy
65 °Partly cloudy

Muir, Thursday, 29 October

Partly cloudy. High 65°, low 40°.

Pressure29.91 inHg
Wind6.3 mph S
Humidity34%
Visibility—
Dew point28°

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 Muir, 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 Muir, 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.