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As of 18:45 MDT

Weather in Arapahoe, CO

58°Current weather

Arapahoe, Saturday, 17 October, 18:45

Clear. Feels like 55°. High 71°, low 34°.

Pressure30.18 inHg
Wind9 mph N
Humidity31%
Visibility6.2 mi
Dew point28°
Sun, 1872° / 37°0Clear
72 °Clear

Arapahoe, Sunday, 18 October

Clear. High 72°, low 37°.

Pressure30.03 inHg
Wind4.8 mph SW
Humidity33%
Visibility6.2 mi
Dew point36°
Mon, 1963° / 38°0Overcast
63 °Overcast

Arapahoe, Monday, 19 October

Overcast. High 63°, low 38°.

Pressure30.12 inHg
Wind5.4 mph NE
Humidity52%
Visibility6.2 mi
Dew point42°
Tue, 2071° / 43°0Clear
71 °Clear

Arapahoe, Tuesday, 20 October

Clear. High 71°, low 43°.

Pressure30.06 inHg
Wind5.9 mph SE
Humidity58%
Visibility6.2 mi
Dew point50°
Wed, 2174° / 50°0Clear
74 °Clear

Arapahoe, Wednesday, 21 October

Clear. High 74°, low 50°.

Pressure30.12 inHg
Wind5.1 mph NE
Humidity44%
Visibility6.2 mi
Dew point49°
Thu, 2274° / 51°0Overcast
74 °Overcast

Arapahoe, Thursday, 22 October

Overcast. High 74°, low 51°.

Pressure30.09 inHg
Wind14.4 mph S
Humidity64%
Visibility—
Dew point55°
Fri, 2371° / 61°0Overcast
71 °Overcast

Arapahoe, Friday, 23 October

Overcast. High 71°, low 61°.

Pressure29.83 inHg
Wind26 mph S
Humidity56%
Visibility—
Dew point53°
Sat, 2471° / 56°0.22Rain
71 °Rain

Arapahoe, Saturday, 24 October

Rain. High 71°, low 56°.

Pressure30.00 inHg
Wind18.8 mph S
Humidity57%
Visibility—
Dew point49°
Sun, 2558° / 54°0.31Light rain
58 °Light rain

Arapahoe, Sunday, 25 October

Light rain. High 58°, low 54°.

Pressure30.09 inHg
Wind11.7 mph NE
Humidity86%
Visibility—
Dew point51°
Mon, 2662° / 52°0.17Rain
62 °Rain

Arapahoe, Monday, 26 October

Rain. High 62°, low 52°.

Pressure30.18 inHg
Wind12.1 mph N
Humidity55%
Visibility—
Dew point42°
Tue, 2761° / 47°0.23Rain
61 °Rain

Arapahoe, Tuesday, 27 October

Rain. High 61°, low 47°.

Pressure30.12 inHg
Wind23.1 mph S
Humidity63%
Visibility—
Dew point45°
Wed, 2872° / 54°0.04Light rain
72 °Light rain

Arapahoe, Wednesday, 28 October

Light rain. High 72°, low 54°.

Pressure29.74 inHg
Wind24 mph S
Humidity41%
Visibility—
Dew point43°
Thu, 2966° / 50°0Overcast
66 °Overcast

Arapahoe, Thursday, 29 October

Overcast. High 66°, low 50°.

Pressure29.80 inHg
Wind12.7 mph S
Humidity35%
Visibility—
Dew point34°
Fri, 3061° / 51°0Overcast
61 °Overcast

Arapahoe, Friday, 30 October

Overcast. High 61°, low 51°.

Pressure29.59 inHg
Wind19.4 mph N
Humidity53%
Visibility—
Dew point41°
Sat, 3161° / 42°0Clear
61 °Clear

Arapahoe, Saturday, 31 October

Clear. High 61°, low 42°.

Pressure29.94 inHg
Wind22.6 mph S
Humidity28%
Visibility—
Dew point23°
Sun, 0166° / 48°0Overcast
66 °Overcast

Arapahoe, Sunday, 1 November

Overcast. High 66°, low 48°.

Pressure29.83 inHg
Wind18.5 mph S
Humidity28%
Visibility—
Dew point29°

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 Arapahoe, 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 Arapahoe, 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.