As of 16:39 MDT

Weather in Muir, MT

62°Current weather

Muir, Sunday, 18 October, 16:39

Clear. Feels like 60°. High 62°, low 33°.

Pressure30.00 inHg
Wind4.3 mph E
Humidity36%
Visibility6.2 mi
Dew point35°
Mon, 1965° / 36°0Overcast
65 °Overcast

Muir, Monday, 19 October

Overcast. High 65°, low 36°.

Pressure29.94 inHg
Wind3.5 mph S
Humidity35%
Visibility6.2 mi
Dew point29°
Tue, 2062° / 39°0Partly cloudy
62 °Partly cloudy

Muir, Tuesday, 20 October

Partly cloudy. High 62°, low 39°.

Pressure30.03 inHg
Wind2.3 mph SW
Humidity36%
Visibility6.2 mi
Dew point30°
Wed, 2163° / 39°0Partly cloudy
63 °Partly cloudy

Muir, Wednesday, 21 October

Partly cloudy. High 63°, low 39°.

Pressure30.03 inHg
Wind2.4 mph SE
Humidity49%
Visibility6.2 mi
Dew point39°
Thu, 2264° / 45°0.03Light rain
64 °Light rain

Muir, Thursday, 22 October

Light rain. High 64°, low 45°.

Pressure29.77 inHg
Wind7.6 mph S
Humidity46%
Visibility6.2 mi
Dew point40°
Fri, 2348° / 37°0.35Snow
48 °Snow

Muir, Friday, 23 October

Snow. High 48°, low 37°.

Pressure29.83 inHg
Wind10.8 mph W
Humidity99%
Visibility—
Dew point39°
Sat, 2447° / 27°0Mostly clear
47 °Mostly clear

Muir, Saturday, 24 October

Mostly clear. High 47°, low 27°.

Pressure30.27 inHg
Wind10.9 mph W
Humidity44%
Visibility—
Dew point19°
Sun, 2556° / 32°0Mostly clear
56 °Mostly clear

Muir, Sunday, 25 October

Mostly clear. High 56°, low 32°.

Pressure30.00 inHg
Wind6.7 mph S
Humidity35%
Visibility—
Dew point21°
Mon, 2644° / 28°0Overcast
44 °Overcast

Muir, Monday, 26 October

Overcast. High 44°, low 28°.

Pressure30.12 inHg
Wind6.6 mph NE
Humidity65%
Visibility—
Dew point26°
Tue, 2754° / 29°0Overcast
54 °Overcast

Muir, Tuesday, 27 October

Overcast. High 54°, low 29°.

Pressure29.88 inHg
Wind6.1 mph NE
Humidity38%
Visibility—
Dew point24°
Wed, 2844° / 33°0.02Snow
44 °Snow

Muir, Wednesday, 28 October

Snow. High 44°, low 33°.

Pressure29.80 inHg
Wind17.9 mph SW
Humidity35%
Visibility—
Dew point17°
Thu, 2944° / 26°0Partly cloudy
44 °Partly cloudy

Muir, Thursday, 29 October

Partly cloudy. High 44°, low 26°.

Pressure30.03 inHg
Wind6.9 mph SW
Humidity40%
Visibility—
Dew point16°
Fri, 3054° / 30°0Clear
54 °Clear

Muir, Friday, 30 October

Clear. High 54°, low 30°.

Pressure29.91 inHg
Wind4.8 mph W
Humidity28%
Visibility—
Dew point16°
Sat, 3146° / 31°0Clear
46 °Clear

Muir, Saturday, 31 October

Clear. High 46°, low 31°.

Pressure29.94 inHg
Wind4.9 mph NE
Humidity49%
Visibility—
Dew point25°
Sun, 0137° / 25°0.06Light snow
37 °Light snow

Muir, Sunday, 1 November

Light snow. High 37°, low 25°.

Pressure30.47 inHg
Wind4 mph SW
Humidity68%
Visibility—
Dew point22°
Mon, 0249° / 25°0Overcast
49 °Overcast

Muir, Monday, 2 November

Overcast. High 49°, low 25°.

Pressure30.18 inHg
Wind4.7 mph SW
Humidity31%
Visibility—
Dew point13°

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.