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As of 06:07 MDT

Weather in Columbus, MT

51°Current weather

Columbus, Sunday, 18 October, 06:07

Partly cloudy. Feels like 48°. High 63°, low 47°.

Pressure30.03 inHg
Wind2.1 mph E
Humidity49%
Visibility6.2 mi
Dew point32°
Mon, 1972° / 38°0Clear
72 °Clear

Columbus, Monday, 19 October

Clear. High 72°, low 38°.

Pressure29.97 inHg
Wind1.2 mph S
Humidity42%
Visibility6.2 mi
Dew point36°
Tue, 2070° / 40°0Mostly clear
70 °Mostly clear

Columbus, Tuesday, 20 October

Mostly clear. High 70°, low 40°.

Pressure30.00 inHg
Wind3.7 mph W
Humidity37%
Visibility6.2 mi
Dew point37°
Wed, 2161° / 41°0Clear
61 °Clear

Columbus, Wednesday, 21 October

Clear. High 61°, low 41°.

Pressure30.12 inHg
Wind3.8 mph E
Humidity64%
Visibility6.2 mi
Dew point43°
Thu, 2273° / 41°0Partly cloudy
73 °Partly cloudy

Columbus, Thursday, 22 October

Partly cloudy. High 73°, low 41°.

Pressure29.83 inHg
Wind7.4 mph SE
Humidity46%
Visibility—
Dew point41°
Fri, 2350° / 44°1.32Heavy rain
50 °Heavy rain

Columbus, Friday, 23 October

Heavy rain. High 50°, low 44°.

Pressure29.77 inHg
Wind12.9 mph NW
Humidity93%
Visibility—
Dew point48°
Sat, 2448° / 36°0Mostly clear
48 °Mostly clear

Columbus, Saturday, 24 October

Mostly clear. High 48°, low 36°.

Pressure30.47 inHg
Wind12.3 mph NW
Humidity63%
Visibility—
Dew point31°
Sun, 2561° / 38°0Clear
61 °Clear

Columbus, Sunday, 25 October

Clear. High 61°, low 38°.

Pressure30.15 inHg
Wind6.9 mph SE
Humidity42%
Visibility—
Dew point30°
Mon, 2653° / 43°0Partly cloudy
53 °Partly cloudy

Columbus, Monday, 26 October

Partly cloudy. High 53°, low 43°.

Pressure30.09 inHg
Wind8 mph E
Humidity52%
Visibility—
Dew point32°
Tue, 2761° / 39°0Clear
61 °Clear

Columbus, Tuesday, 27 October

Clear. High 61°, low 39°.

Pressure29.85 inHg
Wind11.4 mph W
Humidity39%
Visibility—
Dew point28°
Wed, 2864° / 43°0Mostly clear
64 °Mostly clear

Columbus, Wednesday, 28 October

Mostly clear. High 64°, low 43°.

Pressure29.83 inHg
Wind18.1 mph NW
Humidity33%
Visibility—
Dew point27°
Thu, 2966° / 43°0Partly cloudy
66 °Partly cloudy

Columbus, Thursday, 29 October

Partly cloudy. High 66°, low 43°.

Pressure29.71 inHg
Wind14.2 mph W
Humidity34%
Visibility—
Dew point28°
Fri, 3065° / 46°0Overcast
65 °Overcast

Columbus, Friday, 30 October

Overcast. High 65°, low 46°.

Pressure29.62 inHg
Wind17 mph W
Humidity30%
Visibility—
Dew point26°
Sat, 3167° / 47°0Overcast
67 °Overcast

Columbus, Saturday, 31 October

Overcast. High 67°, low 47°.

Pressure29.59 inHg
Wind12.8 mph SW
Humidity30%
Visibility—
Dew point27°
Sun, 0164° / 45°0Overcast
64 °Overcast

Columbus, Sunday, 1 November

Overcast. High 64°, low 45°.

Pressure29.88 inHg
Wind6.4 mph E
Humidity25%
Visibility—
Dew point21°
Mon, 0260° / 44°0Overcast
60 °Overcast

Columbus, Monday, 2 November

Overcast. High 60°, low 44°.

Pressure30.00 inHg
Wind6.1 mph SE
Humidity39%
Visibility—
Dew point30°

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.