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As of 17:59 MDT

Weather in Muir, MT

40°Current weather

Muir, Saturday, 10 October, 17:59

Light rain. Feels like 36°. High 53°, low 40°.

Pressure29.65 inHg
Wind5.3 mph SE
Humidity88%
Visibility3.0 mi
Dew point36°
Sun, 1144° / 31°1.56Snow
44 °Snow

Muir, Sunday, 11 October

Snow. High 44°, low 31°.

Pressure29.91 inHg
Wind9.7 mph E
Humidity98%
Visibility1.5 mi
Dew point30°
Mon, 1239° / 25°0.31Snow
39 °Snow

Muir, Monday, 12 October

Snow. High 39°, low 25°.

Pressure30.06 inHg
Wind1.8 mph W
Humidity85%
Visibility6.2 mi
Dew point27°
Tue, 1343° / 24°0Clear
43 °Clear

Muir, Tuesday, 13 October

Clear. High 43°, low 24°.

Pressure30.06 inHg
Wind4.1 mph W
Humidity73%
Visibility6.2 mi
Dew point29°
Wed, 1447° / 28°0Clear
47 °Clear

Muir, Wednesday, 14 October

Clear. High 47°, low 28°.

Pressure30.15 inHg
Wind1.6 mph W
Humidity60%
Visibility6.2 mi
Dew point26°
Thu, 1550° / 31°0Clear
50 °Clear

Muir, Thursday, 15 October

Clear. High 50°, low 31°.

Pressure30.47 inHg
Wind7.7 mph E
Humidity55%
Visibility—
Dew point31°
Fri, 1638° / 28°0Partly cloudy
38 °Partly cloudy

Muir, Friday, 16 October

Partly cloudy. High 38°, low 28°.

Pressure30.68 inHg
Wind6 mph E
Humidity62%
Visibility—
Dew point23°
Sat, 1756° / 28°0Mostly clear
56 °Mostly clear

Muir, Saturday, 17 October

Mostly clear. High 56°, low 28°.

Pressure30.21 inHg
Wind5.8 mph SW
Humidity41%
Visibility—
Dew point25°
Sun, 1859° / 34°0Overcast
59 °Overcast

Muir, Sunday, 18 October

Overcast. High 59°, low 34°.

Pressure30.06 inHg
Wind6.9 mph S
Humidity37%
Visibility—
Dew point25°
Mon, 1964° / 40°0Partly cloudy
64 °Partly cloudy

Muir, Monday, 19 October

Partly cloudy. High 64°, low 40°.

Pressure30.12 inHg
Wind7.4 mph S
Humidity38%
Visibility—
Dew point29°
Tue, 2058° / 45°0Overcast
58 °Overcast

Muir, Tuesday, 20 October

Overcast. High 58°, low 45°.

Pressure29.85 inHg
Wind20.1 mph W
Humidity31%
Visibility—
Dew point27°
Wed, 2150° / 37°0Partly cloudy
50 °Partly cloudy

Muir, Wednesday, 21 October

Partly cloudy. High 50°, low 37°.

Pressure30.09 inHg
Wind14.2 mph W
Humidity40%
Visibility—
Dew point24°
Thu, 2260° / 32°0Mostly clear
60 °Mostly clear

Muir, Thursday, 22 October

Mostly clear. High 60°, low 32°.

Pressure30.39 inHg
Wind4.1 mph SW
Humidity27%
Visibility—
Dew point17°
Fri, 2369° / 43°0Overcast
69 °Overcast

Muir, Friday, 23 October

Overcast. High 69°, low 43°.

Pressure30.15 inHg
Wind5.5 mph S
Humidity24%
Visibility—
Dew point23°
Sat, 2469° / 45°0Overcast
69 °Overcast

Muir, Saturday, 24 October

Overcast. High 69°, low 45°.

Pressure30.03 inHg
Wind5.6 mph S
Humidity27%
Visibility—
Dew point26°
Sun, 2567° / 47°0Overcast
67 °Overcast

Muir, Sunday, 25 October

Overcast. High 67°, low 47°.

Pressure30.06 inHg
Wind5.2 mph S
Humidity27%
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.