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As of 03:29 MDT

Weather in Mariano, CO

48°Current weather

Mariano, Wednesday, 21 October, 03:29

Overcast. Feels like 44°. High 63°, low 48°.

Pressure30.15 inHg
Wind6.9 mph SE
Humidity71%
Visibility6.2 mi
Dew point39°
Thu, 2267° / 56°0.33Heavy rain
67 °Heavy rain

Mariano, Thursday, 22 October

Heavy rain. High 67°, low 56°.

Pressure30.06 inHg
Wind13.3 mph SE
Humidity64%
Visibility6.2 mi
Dew point51°
Fri, 2362° / 50°0.24Rain
62 °Rain

Mariano, Friday, 23 October

Rain. High 62°, low 50°.

Pressure29.97 inHg
Wind9.9 mph SE
Humidity83%
Visibility6.2 mi
Dew point50°
Sat, 2457° / 45°0.5Rain
57 °Rain

Mariano, Saturday, 24 October

Rain. High 57°, low 45°.

Pressure30.00 inHg
Wind1.1 mph SW
Humidity75%
Visibility6.2 mi
Dew point47°
Sun, 2557° / 45°0.51Rain
57 °Rain

Mariano, Sunday, 25 October

Rain. High 57°, low 45°.

Pressure30.15 inHg
Wind5.3 mph SW
Humidity65%
Visibility—
Dew point42°
Mon, 2660° / 42°0Clear
60 °Clear

Mariano, Monday, 26 October

Clear. High 60°, low 42°.

Pressure30.24 inHg
Wind3.9 mph SW
Humidity63%
Visibility—
Dew point42°
Tue, 2763° / 49°0Clear
63 °Clear

Mariano, Tuesday, 27 October

Clear. High 63°, low 49°.

Pressure30.12 inHg
Wind11.5 mph SE
Humidity36%
Visibility—
Dew point31°
Wed, 2862° / 51°0Overcast
62 °Overcast

Mariano, Wednesday, 28 October

Overcast. High 62°, low 51°.

Pressure30.09 inHg
Wind5.7 mph E
Humidity35%
Visibility—
Dew point30°
Thu, 2964° / 52°0Overcast
64 °Overcast

Mariano, Thursday, 29 October

Overcast. High 64°, low 52°.

Pressure30.09 inHg
Wind14.7 mph SE
Humidity49%
Visibility—
Dew point40°
Fri, 3056° / 50°0.32Rain
56 °Rain

Mariano, Friday, 30 October

Rain. High 56°, low 50°.

Pressure29.85 inHg
Wind11.2 mph SE
Humidity85%
Visibility—
Dew point47°
Sat, 3156° / 49°0.06Light rain
56 °Light rain

Mariano, Saturday, 31 October

Light rain. High 56°, low 49°.

Pressure29.83 inHg
Wind6.2 mph W
Humidity60%
Visibility—
Dew point40°
Sun, 0158° / 49°0Overcast
58 °Overcast

Mariano, Sunday, 1 November

Overcast. High 58°, low 49°.

Pressure30.00 inHg
Wind8.7 mph E
Humidity54%
Visibility—
Dew point38°
Mon, 0254° / 44°0.7Rain
54 °Rain

Mariano, Monday, 2 November

Rain. High 54°, low 44°.

Pressure29.80 inHg
Wind19 mph SE
Humidity72%
Visibility—
Dew point43°
Tue, 0345° / 43°0.24Light rain
45 °Light rain

Mariano, Tuesday, 3 November

Light rain. High 45°, low 43°.

Pressure29.71 inHg
Wind15.5 mph SW
Humidity84%
Visibility—
Dew point38°
Wed, 0445° / 36°0.03Snow
45 °Snow

Mariano, Wednesday, 4 November

Snow. High 45°, low 36°.

Pressure29.77 inHg
Wind12.2 mph W
Humidity62%
Visibility—
Dew point30°
Thu, 0543° / 33°0Clear
43 °Clear

Mariano, Thursday, 5 November

Clear. High 43°, low 33°.

Pressure30.09 inHg
Wind11 mph NW
Humidity53%
Visibility—
Dew point24°

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 Mariano, 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 Mariano, 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.