Monthly outlook for Commerce City, CO: average high 63.1°, average low 42.4°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (76.9°), the coolest 26 October (32°).
63.1°/42.4°
Average high / low
+1.6°
Above normal
4 / 3
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
66.4°
62.4°
+2.2°
26 October – 4 November
57.7°
55.1°
+1.4°
5 November – 14 November
at normal
52.8°
—
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).
Sat, 1774° / 41°0
74 °
Commerce City, Saturday, 17 October
Clear. High 74°, low 41°.
Pressure30.21 inHg
Wind1.5 mph SW
Humidity32%
Visibility6.2 mi
Dew point35°
Sun, 1872° / 40°0
72 °
Commerce City, Sunday, 18 October
Partly cloudy. High 72°, low 40°.
Pressure30.00 inHg
Wind1.8 mph SE
Humidity28%
Visibility6.2 mi
Dew point33°
Mon, 1968° / 47°0
68 °
Commerce City, Monday, 19 October
Clear. High 68°, low 47°.
Pressure30.03 inHg
Wind1.4 mph N
Humidity42%
Visibility6.2 mi
Dew point38°
Tue, 2071° / 44°0
71 °
Commerce City, Tuesday, 20 October
Clear. High 71°, low 44°.
Pressure29.91 inHg
Wind5.3 mph N
Humidity46%
Visibility—
Dew point40°
Wed, 2172° / 45°0
72 °
Commerce City, Wednesday, 21 October
Clear. High 72°, low 45°.
Pressure30.09 inHg
Wind6.5 mph NE
Humidity41%
Visibility—
Dew point40°
Thu, 2277° / 54°0
77 °
Commerce City, Thursday, 22 October
Partly cloudy. High 77°, low 54°.
Pressure30.03 inHg
Wind18.7 mph S
Humidity28%
Visibility—
Dew point33°
Fri, 2377° / 54°0.11
77 °
Commerce City, Friday, 23 October
Light rain. High 77°, low 54°.
Pressure29.59 inHg
Wind18.2 mph S
Humidity36%
Visibility—
Dew point40°
Sat, 2461° / 37°0.39
61 °
Commerce City, Saturday, 24 October
Snow. High 61°, low 37°.
Pressure29.88 inHg
Wind24 mph NE
Humidity34%
Visibility—
Dew point31°
Sun, 2536° / 33°0.56
36 °
Commerce City, Sunday, 25 October
Snow. High 36°, low 33°.
Pressure30.36 inHg
Wind10.2 mph N
Humidity86%
Visibility—
Dew point31°
Mon, 2654° / 32°0
54 °
Commerce City, Monday, 26 October
Clear. High 54°, low 32°.
Pressure29.97 inHg
Wind6.2 mph SW
Humidity28%
Visibility—
Dew point15°
Tue, 2761° / 42°0
61 °
Commerce City, Tuesday, 27 October
Partly cloudy. High 61°, low 42°.
Pressure29.83 inHg
Wind5.8 mph S
Humidity25%
Visibility—
Dew point19°
Wed, 2862° / 49°0
62 °
Commerce City, Wednesday, 28 October
Overcast. High 62°, low 49°.
Pressure29.56 inHg
Wind4 mph S
Humidity39%
Visibility—
Dew point31°
Thu, 2951° / 40°0.18
51 °
Commerce City, Thursday, 29 October
Snow. High 51°, low 40°.
Pressure29.71 inHg
Wind11.8 mph E
Humidity34%
Visibility—
Dew point22°
Fri, 3055° / 39°0
55 °
Commerce City, Friday, 30 October
Clear. High 55°, low 39°.
Pressure29.91 inHg
Wind17.2 mph NW
Humidity25%
Visibility—
Dew point15°
Sat, 3163° / 44°0
63 °
Commerce City, Saturday, 31 October
Overcast. High 63°, low 44°.
Pressure29.91 inHg
Wind9.2 mph SW
Humidity28%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0153° / 30°0.07
53 °
Commerce City, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low30°
Average precipitation0.07 in
Chance of precipitation27%
Record high72° (1988)
Record low8° (1979)
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)
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.