As of 15:35 MDT

Weather in Columbus, MT

39°

Columbus, Monday, 12 October, 15:35

Partly cloudy. Feels like 39°. High 40°, low 32°.

Pressure30.00 inHg

Wind2.5 mph N

Humidity81%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Tue, 1351° / 30°

51 °

Columbus, Tuesday, 13 October

Mostly clear. High 51°, low 30°.

Pressure30.06 inHg

Wind4.8 mph NW

Humidity56%

Visibility6.2 mi

Dew point30°

Wed, 1461° / 29°

61 °

Columbus, Wednesday, 14 October

Clear. High 61°, low 29°.

Pressure30.12 inHg

Wind1.1 mph S

Humidity46%

Visibility6.2 mi

Dew point31°

Thu, 1558° / 40°

58 °

Columbus, Thursday, 15 October

Clear. High 58°, low 40°.

Pressure30.59 inHg

Wind4.8 mph E

Humidity48%

Visibility6.2 mi

Dew point35°

Fri, 1666° / 32°

66 °

Columbus, Friday, 16 October

Clear. High 66°, low 32°.

Pressure30.39 inHg

Wind7 mph S

Humidity41%

Visibility6.2 mi

Dew point36°

Sat, 1772° / 34°

72 °

Columbus, Saturday, 17 October

Clear. High 72°, low 34°.

Pressure29.97 inHg

Wind4.2 mph S

Humidity31%

Visibility—

Dew point28°

Sun, 1862° / 43°

62 °

Columbus, Sunday, 18 October

Overcast. High 62°, low 43°.

Pressure30.00 inHg

Wind11.5 mph E

Humidity43%

Visibility—

Dew point34°

Mon, 1971° / 45°

71 °

Columbus, Monday, 19 October

Mostly clear. High 71°, low 45°.

Pressure29.85 inHg

Wind13.2 mph SE

Humidity35%

Visibility—

Dew point33°

Tue, 2071° / 50°

0.01

71 °

Columbus, Tuesday, 20 October

Light rain. High 71°, low 50°.

Pressure29.62 inHg

Wind13.1 mph SE

Humidity28%

Visibility—

Dew point29°

Wed, 2153° / 43°

0.19

53 °

Columbus, Wednesday, 21 October

Light rain. High 53°, low 43°.

Pressure29.77 inHg

Wind12 mph NE

Humidity65%

Visibility—

Dew point41°

Thu, 2240° / 36°

1.15

40 °

Columbus, Thursday, 22 October

Snow. High 40°, low 36°.

Pressure30.09 inHg

Wind11 mph NW

Humidity100%

Visibility—

Dew point36°

Fri, 2353° / 37°

0.02

53 °

Columbus, Friday, 23 October

Light rain. High 53°, low 37°.

Pressure30.03 inHg

Wind10.8 mph W

Humidity62%

Visibility—

Dew point34°

Sat, 2459° / 41°

59 °

Columbus, Saturday, 24 October

Partly cloudy. High 59°, low 41°.

Pressure30.06 inHg

Wind12.2 mph S

Humidity50%

Visibility—

Dew point33°

Sun, 2557° / 46°

57 °

Columbus, Sunday, 25 October

Overcast. High 57°, low 46°.

Pressure30.03 inHg

Wind13.2 mph NW

Humidity57%

Visibility—

Dew point37°

Mon, 2661° / 41°

61 °

Columbus, Monday, 26 October

Overcast. High 61°, low 41°.

Pressure29.91 inHg

Wind9.8 mph W

Humidity46%

Visibility—

Dew point32°

Tue, 2753° / 46°

0.06

53 °

Columbus, Tuesday, 27 October

Light rain. High 53°, low 46°.

Pressure30.00 inHg

Wind20.2 mph W

Humidity54%

Visibility—

Dew point35°

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 Columbus, 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 Columbus, 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.