As of 23:10 MDT

Weather in Arapahoe, CO

51°

Arapahoe, Sunday, 18 October, 23:10

Overcast. Feels like 48°. High 75°, low 40°.

Pressure30.06 inHg

Wind3.2 mph S

Humidity58%

Visibility6.2 mi

Dew point37°

See detailed hourly forecast

Mon, 1969° / 41°

69 °

Arapahoe, Monday, 19 October

Clear. High 69°, low 41°.

Pressure30.12 inHg

Wind7.2 mph NE

Humidity46%

Visibility6.2 mi

Dew point41°

Tue, 2072° / 38°

72 °

Arapahoe, Tuesday, 20 October

Clear. High 72°, low 38°.

Pressure30.06 inHg

Wind7.9 mph SE

Humidity61%

Visibility6.2 mi

Dew point52°

Wed, 2173° / 47°

73 °

Arapahoe, Wednesday, 21 October

Clear. High 73°, low 47°.

Pressure30.15 inHg

Wind4.2 mph NE

Humidity55%

Visibility6.2 mi

Dew point53°

Thu, 2276° / 52°

76 °

Arapahoe, Thursday, 22 October

Overcast. High 76°, low 52°.

Pressure30.06 inHg

Wind7.5 mph S

Humidity65%

Visibility6.2 mi

Dew point58°

Fri, 2374° / 60°

74 °

Arapahoe, Friday, 23 October

Overcast. High 74°, low 60°.

Pressure29.83 inHg

Wind21.9 mph S

Humidity48%

Visibility—

Dew point49°

Sat, 2465° / 49°

0.08

65 °

Arapahoe, Saturday, 24 October

Light rain. High 65°, low 49°.

Pressure29.94 inHg

Wind21 mph E

Humidity51%

Visibility—

Dew point46°

Sun, 2562° / 43°

62 °

Arapahoe, Sunday, 25 October

Overcast. High 62°, low 43°.

Pressure30.24 inHg

Wind23.8 mph S

Humidity45%

Visibility—

Dew point36°

Mon, 2659° / 50°

59 °

Arapahoe, Monday, 26 October

Overcast. High 59°, low 50°.

Pressure29.97 inHg

Wind22.5 mph S

Humidity55%

Visibility—

Dew point41°

Tue, 2756° / 40°

56 °

Arapahoe, Tuesday, 27 October

Overcast. High 56°, low 40°.

Pressure30.06 inHg

Wind11.1 mph NE

Humidity53%

Visibility—

Dew point33°

Wed, 2866° / 44°

66 °

Arapahoe, Wednesday, 28 October

Overcast. High 66°, low 44°.

Pressure29.85 inHg

Wind19.8 mph S

Humidity57%

Visibility—

Dew point44°

Thu, 2973° / 51°

73 °

Arapahoe, Thursday, 29 October

Overcast. High 73°, low 51°.

Pressure29.44 inHg

Wind31.2 mph W

Humidity34%

Visibility—

Dew point37°

Fri, 3061° / 41°

61 °

Arapahoe, Friday, 30 October

Clear. High 61°, low 41°.

Pressure29.80 inHg

Wind17 mph W

Humidity16%

Visibility—

Dew point10°

Sat, 3146° / 36°

46 °

Arapahoe, Saturday, 31 October

Clear. High 46°, low 36°.

Pressure29.94 inHg

Wind26.2 mph NW

Humidity34%

Visibility—

Dew point18°

Sun, 0160° / 35°

60 °

Arapahoe, Sunday, 1 November

Clear. High 60°, low 35°.

Pressure29.97 inHg

Wind12.6 mph W

Humidity18%

Visibility—

Dew point11°

Mon, 0262° / 41°

62 °

Arapahoe, Monday, 2 November

Clear. High 62°, low 41°.

Pressure29.74 inHg

Wind12.3 mph S

Humidity22%

Visibility—

Dew point19°

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.