Monthly outlook for Copper Mountain, CO: average high 41°, average low 20.6°. That is 0.2° above the climate normal for October. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 18 October (53.5°), the coolest 31 October (-5.5°).
41°/20.6°
Average high / low
+0.2°
Above normal
5 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
45.7°
42.6°
+1.7°
28 October – 6 November
33.2°
37.4°
-2.3°
7 November – 16 November
at normal
34.6°
—
October records over 66 years
65.3°7 October 2020All-time high
-17.7°25 October 1975All-time low
Climate normals and records are computed from the nearest reference point — Blue River (9 mi).
Mon, 1948° / 25°0.1
48 °
Copper Mountain, Monday, 19 October
Light rain. High 48°, low 25°.
Pressure30.12 inHg
Wind4 mph W
Humidity48%
Visibility4.2 mi
Dew point26°
Tue, 2047° / 26°0
47 °
Copper Mountain, Tuesday, 20 October
Light rain. High 47°, low 26°.
Pressure30.15 inHg
Wind5.3 mph W
Humidity54%
Visibility6.2 mi
Dew point27°
Wed, 2150° / 26°0.04
50 °
Copper Mountain, Wednesday, 21 October
Light rain. High 50°, low 26°.
Pressure30.18 inHg
Wind4.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point23°
Thu, 2250° / 31°0.11
50 °
Copper Mountain, Thursday, 22 October
Snow. High 50°, low 31°.
Pressure30.09 inHg
Wind9.4 mph S
Humidity50%
Visibility—
Dew point29°
Fri, 2342° / 26°0
42 °
Copper Mountain, Friday, 23 October
Mostly clear. High 42°, low 26°.
Pressure29.85 inHg
Wind12.9 mph SW
Humidity53%
Visibility—
Dew point25°
Sat, 2443° / 23°0.01
43 °
Copper Mountain, Saturday, 24 October
Light rain. High 43°, low 23°.
Pressure30.21 inHg
Wind6.3 mph SE
Humidity38%
Visibility—
Dew point14°
Sun, 2545° / 25°0
45 °
Copper Mountain, Sunday, 25 October
Overcast. High 45°, low 25°.
Pressure30.18 inHg
Wind6.4 mph SE
Humidity25%
Visibility—
Dew point6°
Mon, 2637° / 30°0.04
37 °
Copper Mountain, Monday, 26 October
Snow. High 37°, low 30°.
Pressure29.91 inHg
Wind4.1 mph SE
Humidity70%
Visibility—
Dew point28°
Tue, 2741° / 26°0.13
41 °
Copper Mountain, Tuesday, 27 October
Snow. High 41°, low 26°.
Pressure29.85 inHg
Wind13.4 mph W
Humidity55%
Visibility—
Dew point23°
Wed, 2837° / 22°0
37 °
Copper Mountain, Wednesday, 28 October
Clear. High 37°, low 22°.
Pressure29.91 inHg
Wind22 mph W
Humidity33%
Visibility—
Dew point8°
Thu, 2939° / 21°0
39 °
Copper Mountain, Thursday, 29 October
Overcast. High 39°, low 21°.
Pressure29.83 inHg
Wind12 mph W
Humidity25%
Visibility—
Dew point4°
Fri, 3025° / 4°0.28
25 °
Copper Mountain, Friday, 30 October
Snow. High 25°, low 4°.
Pressure29.97 inHg
Wind22.1 mph W
Humidity61%
Visibility—
Dew point4°
Sat, 3125° / -6°0.01
25 °
Copper Mountain, Saturday, 31 October
Light snow. High 25°, low -6°.
Pressure30.06 inHg
Wind9 mph NW
Humidity36%
Visibility—
Dew point-4°
Sun, 0138° / 6°0
38 °
Copper Mountain, Sunday, 1 November
Clear. High 38°, low 6°.
Pressure30.18 inHg
Wind6.2 mph SW
Humidity34%
Visibility—
Dew point5°
Mon, 0235° / 20°0
35 °
Copper Mountain, Monday, 2 November
Overcast. High 35°, low 20°.
Pressure30.09 inHg
Wind9.3 mph NW
Humidity73%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0337° / 12°0.06
37 °
Copper Mountain, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high37°
Average low12°
Average precipitation0.06 in
Chance of precipitation25%
Record high53° (2025)
Record low-17° (1991)
Wed, 0437° / 12°0.04
37 °
Copper Mountain, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high37°
Average low12°
Average precipitation0.04 in
Chance of precipitation25%
Record high54° (1983)
Record low-10° (1970)
Thu, 0537° / 12°0.04
37 °
Copper Mountain, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high37°
Average low12°
Average precipitation0.04 in
Chance of precipitation35%
Record high53° (2025)
Record low-9° (1998)
Fri, 0637° / 11°0.03
37 °
Copper Mountain, Friday, 6 November
Climate normal for this date — 60-year average.
Average high37°
Average low11°
Average precipitation0.03 in
Chance of precipitation20%
Record high54° (2010)
Record low-10° (1967)
Sat, 0738° / 11°0.02
38 °
Copper Mountain, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high38°
Average low11°
Average precipitation0.02 in
Chance of precipitation17%
Record high52° (2012)
Record low-11° (1967)
Sun, 0836° / 12°0.07
36 °
Copper Mountain, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high36°
Average low12°
Average precipitation0.07 in
Chance of precipitation37%
Record high53° (1978)
Record low-10° (1993)
Mon, 0935° / 11°0.09
35 °
Copper Mountain, Monday, 9 November
Climate normal for this date — 60-year average.
Average high35°
Average low11°
Average precipitation0.09 in
Chance of precipitation38%
Record high52° (2016)
Record low-12° (1977)
Tue, 1035° / 10°0.06
35 °
Copper Mountain, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high35°
Average low10°
Average precipitation0.06 in
Chance of precipitation32%
Record high53° (1980)
Record low-8° (1975)
Wed, 1134° / 10°0.06
34 °
Copper Mountain, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high34°
Average low10°
Average precipitation0.06 in
Chance of precipitation35%
Record high51° (1980)
Record low-8° (1998)
Thu, 1234° / 9°0.06
34 °
Copper Mountain, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low9°
Average precipitation0.06 in
Chance of precipitation33%
Record high54° (1999)
Record low-14° (1975)
Fri, 1335° / 10°0.05
35 °
Copper Mountain, Friday, 13 November
Climate normal for this date — 60-year average.
Average high35°
Average low10°
Average precipitation0.05 in
Chance of precipitation35%
Record high53° (1999)
Record low-20° (2000)
Sat, 1433° / 10°0.07
33 °
Copper Mountain, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high33°
Average low10°
Average precipitation0.07 in
Chance of precipitation38%
Record high54° (1999)
Record low-16° (2000)
Sun, 1533° / 8°0.05
33 °
Copper Mountain, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high33°
Average low8°
Average precipitation0.05 in
Chance of precipitation28%
Record high54° (1999)
Record low-23° (1997)
Mon, 1633° / 7°0.04
33 °
Copper Mountain, Monday, 16 November
Climate normal for this date — 60-year average.
Average high33°
Average low7°
Average precipitation0.04 in
Chance of precipitation18%
Record high51° (1999)
Record low-15° (1997)
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 Copper Mountain, 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 Copper Mountain, 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.