As of 04:21 MDT

Weather in Allison, CO

52°

Allison, Thursday, 8 October, 04:21

Clear. Feels like 50°. High 78°, low 50°.

Pressure30.15 inHg

Wind0.9 mph N

Humidity67%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Monthly outlook for Allison, CO: average high 64.2°, average low 44.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 6 days (about 2.5 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 8 October (78°), the coolest 19 October (39.4°).

64.2°/44.3°

Average high / low

+1.2°

Above normal

6 / 3

Wet days / normal

2.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 October – 17 October	65.1°	63.2°	+1.1°
18 October – 27 October	62.8°	59.1°	+2.1°
28 October – 6 November	at normal	53.7°	—

October records over 66 years

81.7°5 October 1979All-time high

9.5°21 October 1984All-time low

Climate normals and records are computed from the nearest reference point — Arboles (4 mi).

Fri, 0975° / 48°

75 °

Allison, Friday, 9 October

Clear. High 75°, low 48°.

Pressure30.00 inHg

Wind4.2 mph S

Humidity28%

Visibility6.2 mi

Dew point35°

Sat, 1071° / 43°

0.13

71 °

Allison, Saturday, 10 October

Rain. High 71°, low 43°.

Pressure29.88 inHg

Wind4.4 mph SE

Humidity38%

Visibility6.2 mi

Dew point40°

Sun, 1171° / 51°

0.41

71 °

Allison, Sunday, 11 October

Rain. High 71°, low 51°.

Pressure29.83 inHg

Wind6.6 mph SE

Humidity52%

Visibility6.2 mi

Dew point48°

Mon, 1269° / 49°

0.56

69 °

Allison, Monday, 12 October

Rain. High 69°, low 49°.

Pressure29.94 inHg

Wind8.3 mph S

Humidity52%

Visibility—

Dew point44°

Tue, 1365° / 49°

0.29

65 °

Allison, Tuesday, 13 October

Light rain. High 65°, low 49°.

Pressure29.88 inHg

Wind9.7 mph S

Humidity69%

Visibility—

Dew point49°

Wed, 1459° / 45°

0.78

59 °

Allison, Wednesday, 14 October

Rain. High 59°, low 45°.

Pressure29.88 inHg

Wind18.5 mph W

Humidity63%

Visibility—

Dew point40°

Thu, 1556° / 41°

56 °

Allison, Thursday, 15 October

Mostly clear. High 56°, low 41°.

Pressure30.00 inHg

Wind10.2 mph SW

Humidity55%

Visibility—

Dew point35°

Fri, 1659° / 40°

0.04

59 °

Allison, Friday, 16 October

Light rain. High 59°, low 40°.

Pressure30.09 inHg

Wind14.9 mph S

Humidity38%

Visibility—

Dew point30°

Sat, 1749° / 42°

0.29

49 °

Allison, Saturday, 17 October

Light rain. High 49°, low 42°.

Pressure30.18 inHg

Wind7.2 mph NE

Humidity85%

Visibility—

Dew point40°

Sun, 1854° / 43°

0.02

54 °

Allison, Sunday, 18 October

Light rain. High 54°, low 43°.

Pressure30.21 inHg

Wind4.2 mph NE

Humidity63%

Visibility—

Dew point36°

Mon, 1963° / 39°

63 °

Allison, Monday, 19 October

Clear. High 63°, low 39°.

Pressure30.15 inHg

Wind6.2 mph N

Humidity40%

Visibility—

Dew point31°

Tue, 2065° / 41°

65 °

Allison, Tuesday, 20 October

Clear. High 65°, low 41°.

Pressure30.15 inHg

Wind8.2 mph W

Humidity31%

Visibility—

Dew point28°

Wed, 2166° / 43°

66 °

Allison, Wednesday, 21 October

Clear. High 66°, low 43°.

Pressure29.97 inHg

Wind13.1 mph W

Humidity37%

Visibility—

Dew point32°

Thu, 2266° / 43°

66 °

Allison, Thursday, 22 October

Clear. High 66°, low 43°.

Pressure29.80 inHg

Wind17.2 mph W

Humidity35%

Visibility—

Dew point30°

Fri, 2364° / 42°

64 °

Allison, Friday, 23 October

Clear. High 64°, low 42°.

Pressure29.80 inHg

Wind7.1 mph SW

Humidity35%

Visibility—

Dew point29°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 2458° / 33°

0.04

58 °

Allison, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high58°

Average low33°

Average precipitation0.04 in

Chance of precipitation18%

Record high72° (2016)

Record low26° (1975)

Sun, 2558° / 34°

0.06

58 °

Allison, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high58°

Average low34°

Average precipitation0.06 in

Chance of precipitation25%

Record high71° (2014)

Record low21° (1984)

Mon, 2657° / 32°

0.08

57 °

Allison, Monday, 26 October

Climate normal for this date — 60-year average.

Average high57°

Average low32°

Average precipitation0.08 in

Chance of precipitation25%

Record high69° (2008)

Record low15° (1984)

Tue, 2756° / 32°

0.06

56 °

Allison, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high56°

Average low32°

Average precipitation0.06 in

Chance of precipitation15%

Record high71° (2016)

Record low14° (2020)

Wed, 2856° / 31°

0.06

56 °

Allison, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high56°

Average low31°

Average precipitation0.06 in

Chance of precipitation22%

Record high71° (2016)

Record low10° (2020)

Thu, 2955° / 31°

0.05

55 °

Allison, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high55°

Average low31°

Average precipitation0.05 in

Chance of precipitation22%

Record high71° (1964)

Record low11° (1980)

Fri, 3054° / 30°

0.05

54 °

Allison, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°

Average low30°

Average precipitation0.05 in

Chance of precipitation20%

Record high72° (2016)

Record low12° (1996)

Sat, 3154° / 30°

0.06

54 °

Allison, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°

Average low30°

Average precipitation0.06 in

Chance of precipitation23%

Record high69° (2008)

Record low15° (2019)

Sun, 0153° / 30°

0.06

53 °

Allison, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°

Average low30°

Average precipitation0.06 in

Chance of precipitation20%

Record high68° (2008)

Record low2° (1991)

Mon, 0253° / 29°

0.06

53 °

Allison, Monday, 2 November

Climate normal for this date — 60-year average.

Average high53°

Average low29°

Average precipitation0.06 in

Chance of precipitation15%

Record high67° (2008)

Record low8° (1972)

Tue, 0353° / 29°

0.06

53 °

Allison, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high53°

Average low29°

Average precipitation0.06 in

Chance of precipitation17%

Record high67° (2025)

Record low-3° (1991)

Wed, 0453° / 29°

0.03

53 °

Allison, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°

Average low29°

Average precipitation0.03 in

Chance of precipitation17%

Record high66° (1983)

Record low-4° (1991)

Thu, 0553° / 29°

0.03

53 °

Allison, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°

Average low29°

Average precipitation0.03 in

Chance of precipitation12%

Record high68° (2020)

Record low4° (1991)

Fri, 0653° / 28°

0.03

53 °

Allison, Friday, 6 November

Climate normal for this date — 60-year average.

Average high53°

Average low28°

Average precipitation0.03 in

Chance of precipitation13%

Record high67° (1999)

Record low6° (1961)

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 Allison, 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 Allison, 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.