As of 21:24 MDT

Weather in Columbus, MT

50°Current weather

Columbus, Wednesday, 14 October, 21:24

Partly cloudy. Feels like 48°. High 57°, low 35°.

Pressure30.12 inHg
Wind10.8 mph NW
Humidity62%
Visibility6.2 mi
Dew point36°
Thu, 1554° / 38°0Clear
54 °Clear

Columbus, Thursday, 15 October

Clear. High 54°, low 38°.

Pressure30.59 inHg
Wind8.1 mph NW
Humidity45%
Visibility6.2 mi
Dew point30°
Fri, 1662° / 34°0Clear
62 °Clear

Columbus, Friday, 16 October

Clear. High 62°, low 34°.

Pressure30.47 inHg
Wind5.9 mph S
Humidity42%
Visibility6.2 mi
Dew point31°
Sat, 1771° / 32°0Overcast
71 °Overcast

Columbus, Saturday, 17 October

Overcast. High 71°, low 32°.

Pressure30.06 inHg
Wind1.3 mph S
Humidity32%
Visibility6.2 mi
Dew point30°
Sun, 1861° / 41°0Overcast
61 °Overcast

Columbus, Sunday, 18 October

Overcast. High 61°, low 41°.

Pressure30.12 inHg
Wind5.2 mph E
Humidity46%
Visibility6.2 mi
Dew point36°
Mon, 1967° / 36°0Clear
67 °Clear

Columbus, Monday, 19 October

Clear. High 67°, low 36°.

Pressure29.97 inHg
Wind5.5 mph E
Humidity41%
Visibility—
Dew point33°
Tue, 2069° / 40°0Partly cloudy
69 °Partly cloudy

Columbus, Tuesday, 20 October

Partly cloudy. High 69°, low 40°.

Pressure29.85 inHg
Wind12.2 mph NE
Humidity32%
Visibility—
Dew point31°
Wed, 2163° / 42°0Clear
63 °Clear

Columbus, Wednesday, 21 October

Clear. High 63°, low 42°.

Pressure29.80 inHg
Wind5.6 mph S
Humidity48%
Visibility—
Dew point33°
Thu, 2261° / 48°0.02Light rain
61 °Light rain

Columbus, Thursday, 22 October

Light rain. High 61°, low 48°.

Pressure29.65 inHg
Wind15.7 mph N
Humidity46%
Visibility—
Dew point36°
Fri, 2346° / 38°0.08Snow
46 °Snow

Columbus, Friday, 23 October

Snow. High 46°, low 38°.

Pressure30.15 inHg
Wind17.4 mph NW
Humidity83%
Visibility—
Dew point34°
Sat, 2445° / 34°0Overcast
45 °Overcast

Columbus, Saturday, 24 October

Overcast. High 45°, low 34°.

Pressure30.53 inHg
Wind9.7 mph W
Humidity54%
Visibility—
Dew point24°
Sun, 2554° / 29°0Overcast
54 °Overcast

Columbus, Sunday, 25 October

Overcast. High 54°, low 29°.

Pressure30.33 inHg
Wind10.5 mph W
Humidity40%
Visibility—
Dew point19°
Mon, 2655° / 40°0.01Light rain
55 °Light rain

Columbus, Monday, 26 October

Light rain. High 55°, low 40°.

Pressure30.24 inHg
Wind11.7 mph NW
Humidity37%
Visibility—
Dew point24°
Tue, 2758° / 39°0Overcast
58 °Overcast

Columbus, Tuesday, 27 October

Overcast. High 58°, low 39°.

Pressure29.94 inHg
Wind17.4 mph S
Humidity38%
Visibility—
Dew point26°
Wed, 2848° / 38°0.17Light rain
48 °Light rain

Columbus, Wednesday, 28 October

Light rain. High 48°, low 38°.

Pressure29.94 inHg
Wind11.9 mph N
Humidity76%
Visibility—
Dew point39°
Thu, 2958° / 35°0Overcast
58 °Overcast

Columbus, Thursday, 29 October

Overcast. High 58°, low 35°.

Pressure29.77 inHg
Wind12.8 mph S
Humidity62%
Visibility—
Dew point34°

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.