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As of 13:53 MDT

Weather in Muir, MT

31°Current weather

Muir, Monday, 12 October, 13:53

Overcast. Feels like 31°. High 32°, low 24°.

Pressure30.00 inHg
Wind1.7 mph E
Humidity89%
Visibility6.2 mi
Dew point29°
Tue, 1339° / 20°0Clear
39 °Clear

Muir, Tuesday, 13 October

Clear. High 39°, low 20°.

Pressure30.12 inHg
Wind4.3 mph W
Humidity75%
Visibility6.2 mi
Dew point28°
Wed, 1447° / 25°0Partly cloudy
47 °Partly cloudy

Muir, Wednesday, 14 October

Partly cloudy. High 47°, low 25°.

Pressure30.15 inHg
Wind3.5 mph W
Humidity58%
Visibility6.2 mi
Dew point23°
Thu, 1549° / 35°0Clear
49 °Clear

Muir, Thursday, 15 October

Clear. High 49°, low 35°.

Pressure30.62 inHg
Wind5.5 mph E
Humidity63%
Visibility6.2 mi
Dew point32°
Fri, 1663° / 34°0Clear
63 °Clear

Muir, Friday, 16 October

Clear. High 63°, low 34°.

Pressure30.39 inHg
Wind1.8 mph SW
Humidity38%
Visibility6.2 mi
Dew point27°
Sat, 1764° / 42°0Clear
64 °Clear

Muir, Saturday, 17 October

Clear. High 64°, low 42°.

Pressure30.00 inHg
Wind5.7 mph W
Humidity31%
Visibility—
Dew point28°
Sun, 1860° / 44°0Overcast
60 °Overcast

Muir, Sunday, 18 October

Overcast. High 60°, low 44°.

Pressure29.88 inHg
Wind10 mph W
Humidity36%
Visibility—
Dew point30°
Mon, 1964° / 38°0Mostly clear
64 °Mostly clear

Muir, Monday, 19 October

Mostly clear. High 64°, low 38°.

Pressure29.85 inHg
Wind10 mph S
Humidity37%
Visibility—
Dew point29°
Tue, 2059° / 42°0.01Light rain
59 °Light rain

Muir, Tuesday, 20 October

Light rain. High 59°, low 42°.

Pressure29.53 inHg
Wind8.7 mph S
Humidity35%
Visibility—
Dew point29°
Wed, 2141° / 34°0.31Snow
41 °Snow

Muir, Wednesday, 21 October

Snow. High 41°, low 34°.

Pressure29.91 inHg
Wind5.5 mph SW
Humidity99%
Visibility—
Dew point37°
Thu, 2236° / 31°0.07Light snow
36 °Light snow

Muir, Thursday, 22 October

Light snow. High 36°, low 31°.

Pressure30.21 inHg
Wind6.3 mph NE
Humidity91%
Visibility—
Dew point31°
Fri, 2345° / 32°0Overcast
45 °Overcast

Muir, Friday, 23 October

Overcast. High 45°, low 32°.

Pressure29.91 inHg
Wind6.7 mph W
Humidity86%
Visibility—
Dew point36°
Sat, 2448° / 36°0Overcast
48 °Overcast

Muir, Saturday, 24 October

Overcast. High 48°, low 36°.

Pressure30.33 inHg
Wind6.2 mph W
Humidity52%
Visibility—
Dew point27°
Sun, 2555° / 34°0Mostly clear
55 °Mostly clear

Muir, Sunday, 25 October

Mostly clear. High 55°, low 34°.

Pressure30.47 inHg
Wind4.9 mph SW
Humidity44%
Visibility—
Dew point28°
Mon, 2663° / 40°0Clear
63 °Clear

Muir, Monday, 26 October

Clear. High 63°, low 40°.

Pressure30.36 inHg
Wind4.2 mph SW
Humidity30%
Visibility—
Dew point25°
Tue, 2766° / 43°0Overcast
66 °Overcast

Muir, Tuesday, 27 October

Overcast. High 66°, low 43°.

Pressure30.24 inHg
Wind4.6 mph SW
Humidity36%
Visibility—
Dew point31°

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.