Monthly outlook for Greenhorn, CO: average high 56.9°, average low 39.9°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 1.1 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 29 October (68.4°), the coolest 10 November (31.7°).
56.9°/39.9°
Average high / low
+0.9°
Above normal
3 / 3
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
58.7°
55.7°
+1.7°
7 November – 16 November
53.7°
53.6°
+0.1°
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, 2968° / 44°0
68 °
Greenhorn, Thursday, 29 October
Overcast. High 68°, low 44°.
Pressure30.06 inHg
Wind2.4 mph E
Humidity34%
Visibility6.2 mi
Dew point30°
Fri, 3061° / 43°0
61 °
Greenhorn, Friday, 30 October
Overcast. High 61°, low 43°.
Pressure30.00 inHg
Wind4.2 mph E
Humidity39%
Visibility6.2 mi
Dew point35°
Sat, 3157° / 41°0.02
57 °
Greenhorn, Saturday, 31 October
Light rain. High 57°, low 41°.
Pressure30.03 inHg
Wind2.8 mph E
Humidity62%
Visibility6.2 mi
Dew point42°
Sun, 0160° / 42°0.08
60 °
Greenhorn, Sunday, 1 November
Light rain. High 60°, low 42°.
Pressure29.94 inHg
Wind2.9 mph E
Humidity71%
Visibility3.2 mi
Dew point42°
Mon, 0248° / 39°0.75
48 °
Greenhorn, Monday, 2 November
Snow. High 48°, low 39°.
Pressure29.65 inHg
Wind9.9 mph NW
Humidity87%
Visibility—
Dew point43°
Tue, 0352° / 39°0
52 °
Greenhorn, Tuesday, 3 November
Light rain. High 52°, low 39°.
Pressure30.06 inHg
Wind16.8 mph NE
Humidity42%
Visibility—
Dew point28°
Wed, 0457° / 36°0
57 °
Greenhorn, Wednesday, 4 November
Clear. High 57°, low 36°.
Pressure30.03 inHg
Wind6 mph E
Humidity36%
Visibility—
Dew point25°
Thu, 0563° / 41°0
63 °
Greenhorn, Thursday, 5 November
Mostly clear. High 63°, low 41°.
Pressure29.80 inHg
Wind6.7 mph W
Humidity28%
Visibility—
Dew point23°
Fri, 0657° / 42°0
57 °
Greenhorn, Friday, 6 November
Overcast. High 57°, low 42°.
Pressure29.91 inHg
Wind9.7 mph E
Humidity31%
Visibility—
Dew point24°
Sat, 0758° / 40°0
58 °
Greenhorn, Saturday, 7 November
Overcast. High 58°, low 40°.
Pressure30.03 inHg
Wind7.4 mph W
Humidity34%
Visibility—
Dew point24°
Sun, 0860° / 45°0.01
60 °
Greenhorn, Sunday, 8 November
Light rain. High 60°, low 45°.
Pressure29.83 inHg
Wind10.1 mph W
Humidity34%
Visibility—
Dew point28°
Mon, 0947° / 35°0.21
47 °
Greenhorn, Monday, 9 November
Snow. High 47°, low 35°.
Pressure30.12 inHg
Wind7.1 mph E
Humidity69%
Visibility—
Dew point33°
Tue, 1046° / 32°0
46 °
Greenhorn, Tuesday, 10 November
Clear. High 46°, low 32°.
Pressure30.15 inHg
Wind8.4 mph E
Humidity53%
Visibility—
Dew point27°
Wed, 1151° / 36°0
51 °
Greenhorn, Wednesday, 11 November
Overcast. High 51°, low 36°.
Pressure29.94 inHg
Wind4.4 mph W
Humidity40%
Visibility—
Dew point25°
Thu, 1260° / 40°0
60 °
Greenhorn, Thursday, 12 November
Clear. High 60°, low 40°.
Pressure29.88 inHg
Wind6.9 mph W
Humidity29%
Visibility—
Dew point22°
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.