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As of 14:57 MDT

Weather in Columbus, MT

62°Current weather

Columbus, Sunday, 18 October, 14:57

Clear. Feels like 60°. High 63°, low 42°.

Pressure30.00 inHg
Wind1 mph N
Humidity44%
Visibility6.2 mi
Dew point40°
Mon, 1970° / 38°0Partly cloudy
70 °Partly cloudy

Columbus, Monday, 19 October

Partly cloudy. High 70°, low 38°.

Pressure29.97 inHg
Wind1 mph S
Humidity42%
Visibility6.2 mi
Dew point36°
Tue, 2069° / 40°0Clear
69 °Clear

Columbus, Tuesday, 20 October

Clear. High 69°, low 40°.

Pressure30.00 inHg
Wind4.4 mph W
Humidity36%
Visibility6.2 mi
Dew point37°
Wed, 2163° / 41°0.01Light rain
63 °Light rain

Columbus, Wednesday, 21 October

Light rain. High 63°, low 41°.

Pressure30.09 inHg
Wind1.9 mph E
Humidity62%
Visibility6.2 mi
Dew point42°
Thu, 2273° / 41°0.01Light rain
73 °Light rain

Columbus, Thursday, 22 October

Light rain. High 73°, low 41°.

Pressure29.77 inHg
Wind1.5 mph S
Humidity47%
Visibility6.2 mi
Dew point43°
Fri, 2349° / 44°0.9Rain
49 °Rain

Columbus, Friday, 23 October

Rain. High 49°, low 44°.

Pressure29.68 inHg
Wind14.5 mph W
Humidity95%
Visibility—
Dew point46°
Sat, 2452° / 38°0Clear
52 °Clear

Columbus, Saturday, 24 October

Clear. High 52°, low 38°.

Pressure30.27 inHg
Wind16.8 mph W
Humidity42%
Visibility—
Dew point24°
Sun, 2561° / 39°0Overcast
61 °Overcast

Columbus, Sunday, 25 October

Overcast. High 61°, low 39°.

Pressure30.00 inHg
Wind11.8 mph E
Humidity29%
Visibility—
Dew point21°
Mon, 2647° / 34°0Partly cloudy
47 °Partly cloudy

Columbus, Monday, 26 October

Partly cloudy. High 47°, low 34°.

Pressure30.21 inHg
Wind8.4 mph E
Humidity64%
Visibility—
Dew point29°
Tue, 2754° / 37°0Overcast
54 °Overcast

Columbus, Tuesday, 27 October

Overcast. High 54°, low 37°.

Pressure30.00 inHg
Wind8 mph E
Humidity58%
Visibility—
Dew point31°
Wed, 2855° / 41°0Overcast
55 °Overcast

Columbus, Wednesday, 28 October

Overcast. High 55°, low 41°.

Pressure29.77 inHg
Wind24.3 mph SW
Humidity20%
Visibility—
Dew point13°
Thu, 2954° / 34°0Clear
54 °Clear

Columbus, Thursday, 29 October

Clear. High 54°, low 34°.

Pressure29.94 inHg
Wind19.4 mph W
Humidity29%
Visibility—
Dew point18°
Fri, 3059° / 35°0Mostly clear
59 °Mostly clear

Columbus, Friday, 30 October

Mostly clear. High 59°, low 35°.

Pressure29.91 inHg
Wind4.3 mph S
Humidity27%
Visibility—
Dew point17°
Sat, 3148° / 35°0Clear
48 °Clear

Columbus, Saturday, 31 October

Clear. High 48°, low 35°.

Pressure30.06 inHg
Wind9 mph NE
Humidity54%
Visibility—
Dew point27°
Sun, 0137° / 27°0.06Snow
37 °Snow

Columbus, Sunday, 1 November

Snow. High 37°, low 27°.

Pressure30.53 inHg
Wind8.5 mph NE
Humidity70%
Visibility—
Dew point26°
Mon, 0248° / 26°0Overcast
48 °Overcast

Columbus, Monday, 2 November

Overcast. High 48°, low 26°.

Pressure30.27 inHg
Wind9 mph NE
Humidity44%
Visibility—
Dew point20°

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.