Monthly outlook for Copper Mountain, CO: average high 41.9°, average low 21.9°. That is 0.2° below the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 18 October (51.5°), the coolest 24 October (11.3°).
41.9°/21.9°
Average high / low
−0.2°
Below normal
5 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
43.4°
43.6°
-0.1°
25 October – 3 November
39.3°
38.7°
+0.4°
4 November – 13 November
at normal
35.8°
—
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).
Fri, 1642° / 15°0
42 °
Copper Mountain, Friday, 16 October
Clear. High 42°, low 15°.
Pressure30.50 inHg
Wind2.3 mph NE
Humidity30%
Visibility6.2 mi
Dew point-12°
Sat, 1751° / 21°0
51 °
Copper Mountain, Saturday, 17 October
Clear. High 51°, low 21°.
Pressure30.36 inHg
Wind3.4 mph NW
Humidity36%
Visibility6.2 mi
Dew point5°
Sun, 1851° / 25°0.01
51 °
Copper Mountain, Sunday, 18 October
Light snow. High 51°, low 25°.
Pressure30.09 inHg
Wind2.4 mph N
Humidity39%
Visibility6.2 mi
Dew point11°
Mon, 1943° / 27°0.11
43 °
Copper Mountain, Monday, 19 October
Snow. High 43°, low 27°.
Pressure30.09 inHg
Wind5.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point29°
Tue, 2046° / 26°0
46 °
Copper Mountain, Tuesday, 20 October
Overcast. High 46°, low 26°.
Pressure30.09 inHg
Wind6.4 mph W
Humidity51%
Visibility—
Dew point25°
Wed, 2149° / 24°0
49 °
Copper Mountain, Wednesday, 21 October
Clear. High 49°, low 24°.
Pressure30.03 inHg
Wind6.7 mph S
Humidity45%
Visibility—
Dew point23°
Thu, 2249° / 31°0
49 °
Copper Mountain, Thursday, 22 October
Partly cloudy. High 49°, low 31°.
Pressure29.80 inHg
Wind8.9 mph S
Humidity41%
Visibility—
Dew point21°
Fri, 2331° / 18°0.45
31 °
Copper Mountain, Friday, 23 October
Snow. High 31°, low 18°.
Pressure29.85 inHg
Wind20.4 mph NW
Humidity77%
Visibility—
Dew point21°
Sat, 2434° / 11°0.06
34 °
Copper Mountain, Saturday, 24 October
Light snow. High 34°, low 11°.
Pressure30.12 inHg
Wind8.5 mph SW
Humidity57%
Visibility—
Dew point14°
Sun, 2534° / 20°0.11
34 °
Copper Mountain, Sunday, 25 October
Light snow. High 34°, low 20°.
Pressure30.06 inHg
Wind8.7 mph SE
Humidity76%
Visibility—
Dew point24°
Mon, 2635° / 22°0.1
35 °
Copper Mountain, Monday, 26 October
Light snow. High 35°, low 22°.
Pressure29.94 inHg
Wind8.2 mph SE
Humidity75%
Visibility—
Dew point27°
Tue, 2738° / 20°0
38 °
Copper Mountain, Tuesday, 27 October
Partly cloudy. High 38°, low 20°.
Pressure30.03 inHg
Wind6.1 mph SE
Humidity57%
Visibility—
Dew point21°
Wed, 2846° / 23°0
46 °
Copper Mountain, Wednesday, 28 October
Clear. High 46°, low 23°.
Pressure30.06 inHg
Wind5.5 mph NW
Humidity38%
Visibility—
Dew point17°
Thu, 2941° / 23°0
41 °
Copper Mountain, Thursday, 29 October
Mostly clear. High 41°, low 23°.
Pressure30.18 inHg
Wind4.9 mph N
Humidity46%
Visibility—
Dew point17°
Fri, 3042° / 24°0
42 °
Copper Mountain, Friday, 30 October
Light snow. High 42°, low 24°.
Pressure30.27 inHg
Wind3.1 mph S
Humidity31%
Visibility—
Dew point8°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3137° / 15°0.06
37 °
Copper Mountain, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high37°
Average low15°
Average precipitation0.06 in
Chance of precipitation40%
Record high54° (1999)
Record low-8° (2019)
Sun, 0136° / 15°0.07
36 °
Copper Mountain, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high36°
Average low15°
Average precipitation0.07 in
Chance of precipitation43%
Record high50° (1980)
Record low-8° (1979)
Mon, 0237° / 13°0.07
37 °
Copper Mountain, Monday, 2 November
Climate normal for this date — 60-year average.
Average high37°
Average low13°
Average precipitation0.07 in
Chance of precipitation25%
Record high50° (2025)
Record low-11° (2004)
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)
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.