Monthly outlook for Greenhorn, CO: average high 56°, average low 40.8°. That is 0.4° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 29 October (68.6°), the coolest 10 November (36.2°).
56°/40.8°
Average high / low
+0.4°
Above normal
4 / 3
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
58.6°
55.7°
+1.6°
7 November – 16 November
51.6°
53.6°
-1.1°
17 November – 26 November
at normal
48.2°
—
October records over 66 years
84.6°3 October 2025All-time high
-6.9°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Colorado City (2 mi).
Thu, 2969° / 44°0
69 °
Greenhorn, Thursday, 29 October
Partly cloudy. High 69°, low 44°.
Pressure30.06 inHg
Wind2.5 mph E
Humidity35%
Visibility6.2 mi
Dew point31°
Fri, 3062° / 44°0
62 °
Greenhorn, Friday, 30 October
Overcast. High 62°, low 44°.
Pressure30.03 inHg
Wind3.7 mph E
Humidity47%
Visibility5.0 mi
Dew point38°
Sat, 3158° / 42°0.01
58 °
Greenhorn, Saturday, 31 October
Light rain. High 58°, low 42°.
Pressure30.00 inHg
Wind2.5 mph E
Humidity65%
Visibility6.2 mi
Dew point43°
Sun, 0157° / 45°0.08
57 °
Greenhorn, Sunday, 1 November
Light rain. High 57°, low 45°.
Pressure29.94 inHg
Wind2 mph E
Humidity67%
Visibility6.2 mi
Dew point43°
Mon, 0253° / 39°0.48
53 °
Greenhorn, Monday, 2 November
Rain. High 53°, low 39°.
Pressure29.83 inHg
Wind9.8 mph NE
Humidity58%
Visibility—
Dew point36°
Tue, 0352° / 39°0.04
52 °
Greenhorn, Tuesday, 3 November
Light rain. High 52°, low 39°.
Pressure30.03 inHg
Wind16.9 mph N
Humidity52%
Visibility—
Dew point33°
Wed, 0454° / 40°0
54 °
Greenhorn, Wednesday, 4 November
Clear. High 54°, low 40°.
Pressure29.97 inHg
Wind9.6 mph E
Humidity41%
Visibility—
Dew point27°
Thu, 0559° / 39°0
59 °
Greenhorn, Thursday, 5 November
Partly cloudy. High 59°, low 39°.
Pressure29.88 inHg
Wind6.1 mph SW
Humidity37%
Visibility—
Dew point27°
Fri, 0659° / 41°0
59 °
Greenhorn, Friday, 6 November
Overcast. High 59°, low 41°.
Pressure29.77 inHg
Wind6.9 mph W
Humidity33%
Visibility—
Dew point26°
Sat, 0754° / 43°0
54 °
Greenhorn, Saturday, 7 November
Overcast. High 54°, low 43°.
Pressure29.71 inHg
Wind9.2 mph S
Humidity41%
Visibility—
Dew point29°
Sun, 0846° / 39°0.04
46 °
Greenhorn, Sunday, 8 November
Light rain. High 46°, low 39°.
Pressure29.91 inHg
Wind8.8 mph N
Humidity90%
Visibility—
Dew point39°
Mon, 0946° / 37°0.06
46 °
Greenhorn, Monday, 9 November
Light rain. High 46°, low 37°.
Pressure30.15 inHg
Wind8.2 mph NE
Humidity86%
Visibility—
Dew point37°
Tue, 1058° / 36°0
58 °
Greenhorn, Tuesday, 10 November
Overcast. High 58°, low 36°.
Pressure30.03 inHg
Wind6.2 mph W
Humidity25%
Visibility—
Dew point17°
Wed, 1155° / 38°0
55 °
Greenhorn, Wednesday, 11 November
Overcast. High 55°, low 38°.
Pressure30.06 inHg
Wind6.1 mph E
Humidity39%
Visibility—
Dew point27°
Thu, 1251° / 43°0
51 °
Greenhorn, Thursday, 12 November
Overcast. High 51°, low 43°.
Pressure30.06 inHg
Wind8.9 mph NE
Humidity46%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1353° / 29°0.02
53 °
Greenhorn, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (1999)
Record low-5° (2014)
Sat, 1452° / 29°0.05
52 °
Greenhorn, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.05 in
Chance of precipitation18%
Record high74° (2025)
Record low1° (1961)
Sun, 1551° / 27°0.03
51 °
Greenhorn, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (2016)
Record low-10° (1997)
Mon, 1652° / 28°0.04
52 °
Greenhorn, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low28°
Average precipitation0.04 in
Chance of precipitation13%
Record high72° (2016)
Record low-6° (1997)
Tue, 1751° / 27°0.04
51 °
Greenhorn, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low27°
Average precipitation0.04 in
Chance of precipitation12%
Record high70° (1981)
Record low-6° (2014)
Wed, 1850° / 26°0.02
50 °
Greenhorn, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high70° (2008)
Record low-1° (2014)
Thu, 1950° / 26°0.04
50 °
Greenhorn, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low26°
Average precipitation0.04 in
Chance of precipitation18%
Record high73° (2007)
Record low-2° (1971)
Fri, 2049° / 25°0.05
49 °
Greenhorn, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.05 in
Chance of precipitation17%
Record high67° (2016)
Record low1° (1988)
Sat, 2149° / 25°0.04
49 °
Greenhorn, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low25°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (2012)
Record low4° (1988)
Sun, 2248° / 25°0.02
48 °
Greenhorn, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (2002)
Record low-3° (1975)
Mon, 2346° / 24°0.05
46 °
Greenhorn, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.05 in
Chance of precipitation22%
Record high66° (2017)
Record low-8° (1991)
Tue, 2447° / 23°0.04
47 °
Greenhorn, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low23°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2017)
Record low2° (1975)
Wed, 2546° / 24°0.02
46 °
Greenhorn, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high67° (1990)
Record low-1° (1993)
Thu, 2644° / 24°0.03
44 °
Greenhorn, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.03 in
Chance of precipitation13%
Record high71° (2017)
Record low-8° (1975)
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 Greenhorn, 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 Greenhorn, 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.