As of 13:09 MDT

Weather in Muir, MT

47°

Muir, Wednesday, 14 October, 13:09

Mostly clear. Feels like 44°. High 47°, low 26°.

Pressure30.15 inHg

Wind5.7 mph W

Humidity66%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Thu, 1546° / 27°

46 °

Muir, Thursday, 15 October

Clear. High 46°, low 27°.

Pressure30.68 inHg

Wind3.4 mph W

Humidity69%

Visibility6.2 mi

Dew point31°

Fri, 1663° / 31°

63 °

Muir, Friday, 16 October

Mostly clear. High 63°, low 31°.

Pressure30.45 inHg

Wind2.5 mph SW

Humidity34%

Visibility6.2 mi

Dew point16°

Sat, 1767° / 39°

67 °

Muir, Saturday, 17 October

Overcast. High 67°, low 39°.

Pressure30.12 inHg

Wind3.6 mph SW

Humidity33%

Visibility6.2 mi

Dew point23°

Sun, 1858° / 42°

58 °

Muir, Sunday, 18 October

Clear. High 58°, low 42°.

Pressure30.12 inHg

Wind3.9 mph E

Humidity45%

Visibility6.2 mi

Dew point32°

Mon, 1965° / 40°

65 °

Muir, Monday, 19 October

Overcast. High 65°, low 40°.

Pressure29.88 inHg

Wind5.4 mph S

Humidity36%

Visibility—

Dew point31°

Tue, 2065° / 43°

0.04

65 °

Muir, Tuesday, 20 October

Light rain. High 65°, low 43°.

Pressure29.85 inHg

Wind6 mph SW

Humidity31%

Visibility—

Dew point28°

Wed, 2161° / 38°

0.01

61 °

Muir, Wednesday, 21 October

Light rain. High 61°, low 38°.

Pressure30.00 inHg

Wind3.6 mph E

Humidity51%

Visibility—

Dew point36°

Thu, 2267° / 43°

67 °

Muir, Thursday, 22 October

Clear. High 67°, low 43°.

Pressure29.80 inHg

Wind4.4 mph S

Humidity31%

Visibility—

Dew point29°

Fri, 2352° / 37°

0.09

52 °

Muir, Friday, 23 October

Light rain. High 52°, low 37°.

Pressure30.03 inHg

Wind4.3 mph SW

Humidity68%

Visibility—

Dew point36°

Sat, 2457° / 34°

57 °

Muir, Saturday, 24 October

Partly cloudy. High 57°, low 34°.

Pressure30.33 inHg

Wind6.8 mph S

Humidity24%

Visibility—

Dew point14°

Sun, 2560° / 36°

60 °

Muir, Sunday, 25 October

Mostly clear. High 60°, low 36°.

Pressure30.27 inHg

Wind7.5 mph S

Humidity28%

Visibility—

Dew point21°

Mon, 2663° / 40°

63 °

Muir, Monday, 26 October

Partly cloudy. High 63°, low 40°.

Pressure30.00 inHg

Wind6 mph S

Humidity22%

Visibility—

Dew point18°

Tue, 2744° / 33°

0.24

44 °

Muir, Tuesday, 27 October

Snow. High 44°, low 33°.

Pressure29.97 inHg

Wind8.4 mph W

Humidity84%

Visibility—

Dew point39°

Wed, 2853° / 29°

53 °

Muir, Wednesday, 28 October

Partly cloudy. High 53°, low 29°.

Pressure29.94 inHg

Wind7.4 mph S

Humidity40%

Visibility—

Dew point22°

Thu, 2958° / 36°

58 °

Muir, Thursday, 29 October

Overcast. High 58°, low 36°.

Pressure29.91 inHg

Wind7.5 mph S

Humidity33%

Visibility—

Dew point22°

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.