Monthly outlook for Commerce City, CO: average high 66.1°, average low 44.3°. That is 3.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.6 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (75.5°), the coolest 25 October (32.5°).
66.1°/44.3°
Average high / low
+3.6°
Above normal
1 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
66.9°
62°
+2.8°
27 October – 5 November
64.7°
54.7°
+5.6°
6 November – 15 November
at normal
52.4°
—
October records over 66 years
88.2°3 October 2025All-time high
-5.3°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Thornton (7 mi).
Sun, 1874° / 45°0
74 °
Commerce City, Sunday, 18 October
Overcast. High 74°, low 45°.
Pressure30.00 inHg
Wind1.4 mph SE
Humidity27%
Visibility6.2 mi
Dew point34°
Mon, 1967° / 45°0
67 °
Commerce City, Monday, 19 October
Overcast. High 67°, low 45°.
Pressure30.06 inHg
Wind1.3 mph W
Humidity50%
Visibility6.2 mi
Dew point40°
Tue, 2071° / 44°0
71 °
Commerce City, Tuesday, 20 October
Clear. High 71°, low 44°.
Pressure30.00 inHg
Wind1.5 mph N
Humidity42%
Visibility6.2 mi
Dew point42°
Wed, 2175° / 45°0
75 °
Commerce City, Wednesday, 21 October
Mostly clear. High 75°, low 45°.
Pressure30.12 inHg
Wind7.8 mph E
Humidity36%
Visibility—
Dew point37°
Thu, 2272° / 50°0
72 °
Commerce City, Thursday, 22 October
Overcast. High 72°, low 50°.
Pressure30.00 inHg
Wind9.4 mph S
Humidity46%
Visibility—
Dew point43°
Fri, 2372° / 57°0.01
72 °
Commerce City, Friday, 23 October
Light rain. High 72°, low 57°.
Pressure29.59 inHg
Wind18.1 mph SW
Humidity15%
Visibility—
Dew point19°
Sat, 2455° / 43°0
55 °
Commerce City, Saturday, 24 October
Overcast. High 55°, low 43°.
Pressure29.94 inHg
Wind16 mph N
Humidity40%
Visibility—
Dew point31°
Sun, 2547° / 32°0
47 °
Commerce City, Sunday, 25 October
Overcast. High 47°, low 32°.
Pressure30.27 inHg
Wind9.9 mph NE
Humidity47%
Visibility—
Dew point22°
Mon, 2660° / 36°0
60 °
Commerce City, Monday, 26 October
Clear. High 60°, low 36°.
Pressure30.03 inHg
Wind6.7 mph NW
Humidity25%
Visibility—
Dew point16°
Tue, 2764° / 47°0
64 °
Commerce City, Tuesday, 27 October
Overcast. High 64°, low 47°.
Pressure29.74 inHg
Wind5.6 mph SW
Humidity29%
Visibility—
Dew point24°
Wed, 2864° / 50°0
64 °
Commerce City, Wednesday, 28 October
Clear. High 64°, low 50°.
Pressure29.88 inHg
Wind26.8 mph W
Humidity10%
Visibility—
Dew point1°
Thu, 2968° / 45°0
68 °
Commerce City, Thursday, 29 October
Partly cloudy. High 68°, low 45°.
Pressure29.91 inHg
Wind6.7 mph S
Humidity12%
Visibility—
Dew point7°
Fri, 3065° / 49°0
65 °
Commerce City, Friday, 30 October
Overcast. High 65°, low 49°.
Pressure29.44 inHg
Wind18.3 mph N
Humidity22%
Visibility—
Dew point20°
Sat, 3164° / 34°0.62
64 °
Commerce City, Saturday, 31 October
Snow. High 64°, low 34°.
Pressure30.21 inHg
Wind14.9 mph N
Humidity29%
Visibility—
Dew point24°
Sun, 0163° / 47°0
63 °
Commerce City, Sunday, 1 November
Overcast. High 63°, low 47°.
Pressure30.00 inHg
Wind4 mph S
Humidity19%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0252° / 29°0.07
52 °
Commerce City, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low29°
Average precipitation0.07 in
Chance of precipitation27%
Record high81° (2025)
Record low2° (1991)
Tue, 0353° / 28°0.05
53 °
Commerce City, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high72° (2020)
Record low-8° (1991)
Wed, 0454° / 29°0.03
54 °
Commerce City, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (2020)
Record low5° (2002)
Thu, 0555° / 29°0.03
55 °
Commerce City, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low29°
Average precipitation0.03 in
Chance of precipitation15%
Record high73° (2023)
Record low2° (1967)
Fri, 0655° / 29°0.03
55 °
Commerce City, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low29°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (2010)
Record low3° (1967)
Sat, 0755° / 29°0.02
55 °
Commerce City, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high74° (2021)
Record low6° (1967)
Sun, 0855° / 29°0.04
55 °
Commerce City, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high73° (1978)
Record low9° (2000)
Mon, 0953° / 28°0.06
53 °
Commerce City, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low28°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (2016)
Record low11° (1986)
Tue, 1052° / 26°0.03
52 °
Commerce City, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low26°
Average precipitation0.03 in
Chance of precipitation22%
Record high72° (2025)
Record low8° (1986)
Wed, 1150° / 27°0.04
50 °
Commerce City, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high70° (2025)
Record low7° (1998)
Thu, 1251° / 26°0.04
51 °
Commerce City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high72° (1989)
Record low-1° (1975)
Fri, 1352° / 27°0.04
52 °
Commerce City, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (2025)
Record low-5° (2000)
Sat, 1450° / 26°0.06
50 °
Commerce City, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high50°
Average low26°
Average precipitation0.06 in
Chance of precipitation22%
Record high74° (2025)
Record low-1° (2000)
Sun, 1550° / 25°0.04
50 °
Commerce City, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low25°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (2016)
Record low-9° (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 Commerce City, 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 Commerce City, 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.