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As of 12:26 MDT

Weather in Colby, CO

64°Current weather

Colby, Saturday, 10 October, 12:26

Partly cloudy. Feels like 62°. High 65°, low 50°.

Pressure29.85 inHg
Wind11.5 mph NE
Humidity49%
Visibility6.2 mi
Dew point46°
Sun, 1163° / 49°0.74Rain
63 °Rain

Colby, Sunday, 11 October

Rain. High 63°, low 49°.

Pressure29.83 inHg
Wind9.1 mph S
Humidity66%
Visibility6.2 mi
Dew point42°
Mon, 1252° / 37°0.85Snow
52 °Snow

Colby, Monday, 12 October

Snow. High 52°, low 37°.

Pressure30.00 inHg
Wind6.2 mph S
Humidity77%
Visibility6.2 mi
Dew point37°
Tue, 1346° / 37°0.5Rain
46 °Rain

Colby, Tuesday, 13 October

Rain. High 46°, low 37°.

Pressure29.94 inHg
Wind7.3 mph S
Humidity65%
Visibility6.1 mi
Dew point35°
Wed, 1439° / 30°0.89Snow
39 °Snow

Colby, Wednesday, 14 October

Snow. High 39°, low 30°.

Pressure30.03 inHg
Wind6.1 mph S
Humidity93%
Visibility1.8 mi
Dew point37°
Thu, 1543° / 27°0.03Snow
43 °Snow

Colby, Thursday, 15 October

Snow. High 43°, low 27°.

Pressure30.21 inHg
Wind2.2 mph S
Humidity68%
Visibility—
Dew point28°
Fri, 1661° / 35°0Clear
61 °Clear

Colby, Friday, 16 October

Clear. High 61°, low 35°.

Pressure30.33 inHg
Wind5.9 mph NE
Humidity32%
Visibility—
Dew point25°
Sat, 1762° / 43°0Clear
62 °Clear

Colby, Saturday, 17 October

Clear. High 62°, low 43°.

Pressure30.33 inHg
Wind5.5 mph S
Humidity39%
Visibility—
Dew point31°
Sun, 1863° / 46°0Mostly clear
63 °Mostly clear

Colby, Sunday, 18 October

Mostly clear. High 63°, low 46°.

Pressure30.18 inHg
Wind5.3 mph NE
Humidity42%
Visibility—
Dew point35°
Mon, 1963° / 46°0.06Light rain
63 °Light rain

Colby, Monday, 19 October

Light rain. High 63°, low 46°.

Pressure30.06 inHg
Wind7.1 mph S
Humidity38%
Visibility—
Dew point33°
Tue, 2056° / 42°0.11Light rain
56 °Light rain

Colby, Tuesday, 20 October

Light rain. High 56°, low 42°.

Pressure29.94 inHg
Wind22.5 mph NW
Humidity43%
Visibility—
Dew point32°
Wed, 2159° / 38°0Clear
59 °Clear

Colby, Wednesday, 21 October

Clear. High 59°, low 38°.

Pressure30.21 inHg
Wind5.8 mph NE
Humidity24%
Visibility—
Dew point16°
Thu, 2262° / 43°0Mostly clear
62 °Mostly clear

Colby, Thursday, 22 October

Mostly clear. High 62°, low 43°.

Pressure30.15 inHg
Wind5 mph S
Humidity23%
Visibility—
Dew point19°
Fri, 2364° / 45°0Clear
64 °Clear

Colby, Friday, 23 October

Clear. High 64°, low 45°.

Pressure30.12 inHg
Wind5.4 mph NE
Humidity29%
Visibility—
Dew point26°
Sat, 2464° / 47°0Overcast
64 °Overcast

Colby, Saturday, 24 October

Overcast. High 64°, low 47°.

Pressure30.15 inHg
Wind7.7 mph N
Humidity37%
Visibility—
Dew point33°
Sun, 2564° / 47°0Clear
64 °Clear

Colby, Sunday, 25 October

Clear. High 64°, low 47°.

Pressure30.18 inHg
Wind7 mph N
Humidity33%
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 Colby, CO 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 Colby, CO 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.