As of 00:54 MDT

Weather in Harney, CO

66°Current weather

Harney, Saturday, 10 October, 00:54

Clear. Feels like 64°. High 83°, low 59°.

Pressure29.71 inHg
Wind8.1 mph S
Humidity31%
Visibility6.2 mi
Dew point35°

Monthly outlook for Harney, CO: average high 67.7°, average low 45.7°. That is 3° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 10 October (83.2°), the coolest 17 October (29°).

67.7°/45.7°
Average high / low
+3°
Above normal
4 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October70°63°+3.8°
20 October – 29 October63.9°59.5°+2.4°
30 October – 8 Novemberat normal53.2°—

October records over 66 years

84.6°2 October 2024All-time high
-1.5°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Longmont (9 mi).

Sun, 1182° / 62°0Overcast
82 °Overcast

Harney, Sunday, 11 October

Overcast. High 82°, low 62°.

Pressure29.68 inHg
Wind2.6 mph E
Humidity30%
Visibility6.2 mi
Dew point41°
Mon, 1282° / 55°0Clear
82 °Clear

Harney, Monday, 12 October

Clear. High 82°, low 55°.

Pressure29.65 inHg
Wind2.8 mph SW
Humidity20%
Visibility6.2 mi
Dew point33°
Tue, 1362° / 54°0Overcast
62 °Overcast

Harney, Tuesday, 13 October

Overcast. High 62°, low 54°.

Pressure29.94 inHg
Wind7 mph SE
Humidity68%
Visibility6.2 mi
Dew point47°
Wed, 1455° / 50°0.16Light rain
55 °Light rain

Harney, Wednesday, 14 October

Light rain. High 55°, low 50°.

Pressure30.12 inHg
Wind8.8 mph E
Humidity76%
Visibility—
Dew point46°
Thu, 1566° / 49°0.18Rain
66 °Rain

Harney, Thursday, 15 October

Rain. High 66°, low 49°.

Pressure30.21 inHg
Wind20.1 mph NE
Humidity51%
Visibility—
Dew point40°
Fri, 1653° / 39°0Overcast
53 °Overcast

Harney, Friday, 16 October

Overcast. High 53°, low 39°.

Pressure30.42 inHg
Wind9 mph SE
Humidity42%
Visibility—
Dew point24°
Sat, 1771° / 29°0Clear
71 °Clear

Harney, Saturday, 17 October

Clear. High 71°, low 29°.

Pressure30.30 inHg
Wind5.8 mph S
Humidity25%
Visibility—
Dew point17°
Sun, 1876° / 43°0Clear
76 °Clear

Harney, Sunday, 18 October

Clear. High 76°, low 43°.

Pressure29.91 inHg
Wind8.8 mph NE
Humidity18%
Visibility—
Dew point23°
Mon, 1968° / 44°0Overcast
68 °Overcast

Harney, Monday, 19 October

Overcast. High 68°, low 44°.

Pressure29.85 inHg
Wind13.4 mph N
Humidity31%
Visibility—
Dew point28°
Tue, 2072° / 51°0.06Light rain
72 °Light rain

Harney, Tuesday, 20 October

Light rain. High 72°, low 51°.

Pressure29.71 inHg
Wind13.1 mph S
Humidity24%
Visibility—
Dew point27°
Wed, 2157° / 42°0.17Light rain
57 °Light rain

Harney, Wednesday, 21 October

Light rain. High 57°, low 42°.

Pressure30.06 inHg
Wind9.8 mph W
Humidity22%
Visibility—
Dew point14°
Thu, 2271° / 37°0Clear
71 °Clear

Harney, Thursday, 22 October

Clear. High 71°, low 37°.

Pressure29.83 inHg
Wind12.2 mph W
Humidity15%
Visibility—
Dew point11°
Fri, 2359° / 43°0Mostly clear
59 °Mostly clear

Harney, Friday, 23 October

Mostly clear. High 59°, low 43°.

Pressure30.06 inHg
Wind14.6 mph N
Humidity11%
Visibility—
Dew point1°
Sat, 2460° / 33°0Clear
60 °Clear

Harney, Saturday, 24 October

Clear. High 60°, low 33°.

Pressure30.24 inHg
Wind8.7 mph SE
Humidity15%
Visibility—
Dew point5°
Sun, 2564° / 41°0Partly cloudy
64 °Partly cloudy

Harney, Sunday, 25 October

Partly cloudy. High 64°, low 41°.

Pressure30.15 inHg
Wind14.8 mph N
Humidity20%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2658° / 35°0.06Climate normal
58 °Climate normal

Harney, Monday, 26 October

Climate normal for this date — 60-year average.

Average high58°
Average low35°
Average precipitation0.06 in
Chance of precipitation17%
Record high75° (2014)
Record low4° (2020)
Tue, 2757° / 34°0.03Climate normal
57 °Climate normal

Harney, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high57°
Average low34°
Average precipitation0.03 in
Chance of precipitation20%
Record high79° (2016)
Record low-1° (2020)
Wed, 2858° / 33°0.06Climate normal
58 °Climate normal

Harney, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high58°
Average low33°
Average precipitation0.06 in
Chance of precipitation20%
Record high77° (2016)
Record low9° (2019)
Thu, 2956° / 33°0.06Climate normal
56 °Climate normal

Harney, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high56°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high77° (1968)
Record low8° (1993)
Fri, 3053° / 31°0.05Climate normal
53 °Climate normal

Harney, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°
Average low31°
Average precipitation0.05 in
Chance of precipitation27%
Record high75° (1968)
Record low0° (1993)
Sat, 3153° / 31°0.04Climate normal
53 °Climate normal

Harney, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low31°
Average precipitation0.04 in
Chance of precipitation23%
Record high75° (2016)
Record low-1° (2019)
Sun, 0152° / 31°0.06Climate normal
52 °Climate normal

Harney, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (1988)
Record low13° (1991)
Mon, 0252° / 29°0.07Climate normal
52 °Climate normal

Harney, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low29°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2025)
Record low4° (1991)
Tue, 0352° / 29°0.04Climate normal
52 °Climate normal

Harney, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2015)
Record low-7° (1991)
Wed, 0454° / 30°0.03Climate normal
54 °Climate normal

Harney, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high54°
Average low30°
Average precipitation0.03 in
Chance of precipitation15%
Record high73° (2020)
Record low6° (2002)
Thu, 0553° / 30°0.04Climate normal
53 °Climate normal

Harney, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2023)
Record low4° (1967)
Fri, 0654° / 30°0.03Climate normal
54 °Climate normal

Harney, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low30°
Average precipitation0.03 in
Chance of precipitation17%
Record high74° (2010)
Record low5° (1967)
Sat, 0754° / 30°0.03Climate normal
54 °Climate normal

Harney, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high54°
Average low30°
Average precipitation0.03 in
Chance of precipitation13%
Record high73° (2021)
Record low10° (1967)
Sun, 0853° / 30°0.04Climate normal
53 °Climate normal

Harney, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high53°
Average low30°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (2006)
Record low10° (1993)

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 Harney, 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 Harney, 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.