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As of 18:38 MDT

Weather in Columbus, MT

60°Current weather

Columbus, Saturday, 17 October, 18:38

Overcast. Feels like 59°. High 73°, low 44°.

Pressure29.88 inHg
Wind2.7 mph S
Humidity57%
Visibility6.2 mi
Dew point45°
Sun, 1863° / 42°0Clear
63 °Clear

Columbus, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.15 inHg
Wind4.5 mph E
Humidity39%
Visibility6.2 mi
Dew point32°
Mon, 1967° / 35°0Mostly clear
67 °Mostly clear

Columbus, Monday, 19 October

Mostly clear. High 67°, low 35°.

Pressure29.97 inHg
Wind1 mph S
Humidity44%
Visibility6.2 mi
Dew point36°
Tue, 2068° / 39°0Partly cloudy
68 °Partly cloudy

Columbus, Tuesday, 20 October

Partly cloudy. High 68°, low 39°.

Pressure30.00 inHg
Wind4 mph W
Humidity36%
Visibility6.2 mi
Dew point36°
Wed, 2165° / 41°0Clear
65 °Clear

Columbus, Wednesday, 21 October

Clear. High 65°, low 41°.

Pressure30.12 inHg
Wind2.8 mph E
Humidity64%
Visibility6.2 mi
Dew point43°
Thu, 2271° / 41°0.02Light rain
71 °Light rain

Columbus, Thursday, 22 October

Light rain. High 71°, low 41°.

Pressure29.91 inHg
Wind4.6 mph S
Humidity65%
Visibility—
Dew point46°
Fri, 2355° / 48°0.16Light rain
55 °Light rain

Columbus, Friday, 23 October

Light rain. High 55°, low 48°.

Pressure29.94 inHg
Wind8.8 mph NW
Humidity64%
Visibility—
Dew point42°
Sat, 2453° / 45°0.04Light rain
53 °Light rain

Columbus, Saturday, 24 October

Light rain. High 53°, low 45°.

Pressure30.21 inHg
Wind12.7 mph SE
Humidity64%
Visibility—
Dew point35°
Sun, 2561° / 43°0Clear
61 °Clear

Columbus, Sunday, 25 October

Clear. High 61°, low 43°.

Pressure30.15 inHg
Wind6.9 mph SE
Humidity49%
Visibility—
Dew point36°
Mon, 2667° / 45°0Clear
67 °Clear

Columbus, Monday, 26 October

Clear. High 67°, low 45°.

Pressure30.00 inHg
Wind15.8 mph SE
Humidity35%
Visibility—
Dew point31°
Tue, 2766° / 46°0Overcast
66 °Overcast

Columbus, Tuesday, 27 October

Overcast. High 66°, low 46°.

Pressure29.74 inHg
Wind13.4 mph S
Humidity28%
Visibility—
Dew point26°
Wed, 2868° / 53°0Overcast
68 °Overcast

Columbus, Wednesday, 28 October

Overcast. High 68°, low 53°.

Pressure29.62 inHg
Wind21.3 mph W
Humidity29%
Visibility—
Dew point31°
Thu, 2955° / 45°0.04Light rain
55 °Light rain

Columbus, Thursday, 29 October

Light rain. High 55°, low 45°.

Pressure29.62 inHg
Wind26.9 mph NW
Humidity47%
Visibility—
Dew point34°
Fri, 3054° / 36°0Mostly clear
54 °Mostly clear

Columbus, Friday, 30 October

Mostly clear. High 54°, low 36°.

Pressure29.65 inHg
Wind17.3 mph W
Humidity23%
Visibility—
Dew point13°
Sat, 3163° / 38°0Overcast
63 °Overcast

Columbus, Saturday, 31 October

Overcast. High 63°, low 38°.

Pressure29.50 inHg
Wind12.3 mph S
Humidity35%
Visibility—
Dew point26°
Sun, 0150° / 35°0Clear
50 °Clear

Columbus, Sunday, 1 November

Clear. High 50°, low 35°.

Pressure29.91 inHg
Wind29.6 mph W
Humidity21%
Visibility—
Dew point8°

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.