Monthly outlook for Commerce City, CO: average high 65.8°, average low 45.6°. That is 3.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 21 October (75.8°), the coolest 2 November (26°).
65.8°/45.6°
Average high / low
+3.9°
Above normal
3 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
69.5°
61.4°
+4.5°
28 October – 6 November
59.6°
54.4°
+2.9°
7 November – 16 November
at normal
52°
—
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).
Mon, 1970° / 43°0
70 °
Commerce City, Monday, 19 October
Partly cloudy. High 70°, low 43°.
Pressure30.12 inHg
Wind1.8 mph E
Humidity45%
Visibility6.2 mi
Dew point37°
Tue, 2072° / 44°0
72 °
Commerce City, Tuesday, 20 October
Clear. High 72°, low 44°.
Pressure30.03 inHg
Wind0.7 mph N
Humidity36%
Visibility6.2 mi
Dew point38°
Wed, 2176° / 46°0
76 °
Commerce City, Wednesday, 21 October
Partly cloudy. High 76°, low 46°.
Pressure30.12 inHg
Wind2.1 mph SE
Humidity31%
Visibility6.2 mi
Dew point37°
Thu, 2274° / 52°0
74 °
Commerce City, Thursday, 22 October
Overcast. High 74°, low 52°.
Pressure29.91 inHg
Wind0.4 mph NW
Humidity45%
Visibility6.2 mi
Dew point44°
Fri, 2374° / 56°0
74 °
Commerce City, Friday, 23 October
Clear. High 74°, low 56°.
Pressure29.62 inHg
Wind13.3 mph S
Humidity23%
Visibility—
Dew point30°
Sat, 2463° / 48°0
63 °
Commerce City, Saturday, 24 October
Partly cloudy. High 63°, low 48°.
Pressure30.15 inHg
Wind14.9 mph E
Humidity33%
Visibility—
Dew point29°
Sun, 2563° / 49°0
63 °
Commerce City, Sunday, 25 October
Overcast. High 63°, low 49°.
Pressure30.12 inHg
Wind9.8 mph SE
Humidity49%
Visibility—
Dew point37°
Mon, 2662° / 49°0
62 °
Commerce City, Monday, 26 October
Overcast. High 62°, low 49°.
Pressure29.94 inHg
Wind6.5 mph S
Humidity37%
Visibility—
Dew point33°
Tue, 2767° / 45°0
67 °
Commerce City, Tuesday, 27 October
Clear. High 67°, low 45°.
Pressure30.03 inHg
Wind6.7 mph SE
Humidity41%
Visibility—
Dew point34°
Wed, 2871° / 47°0
71 °
Commerce City, Wednesday, 28 October
Overcast. High 71°, low 47°.
Pressure29.80 inHg
Wind9.1 mph E
Humidity27%
Visibility—
Dew point28°
Thu, 2968° / 52°0.01
68 °
Commerce City, Thursday, 29 October
Light rain. High 68°, low 52°.
Pressure29.77 inHg
Wind10.7 mph SE
Humidity26%
Visibility—
Dew point27°
Fri, 3065° / 49°0.13
65 °
Commerce City, Friday, 30 October
Rain. High 65°, low 49°.
Pressure29.91 inHg
Wind16.4 mph SE
Humidity40%
Visibility—
Dew point34°
Sat, 3161° / 47°0.05
61 °
Commerce City, Saturday, 31 October
Light rain. High 61°, low 47°.
Pressure29.77 inHg
Wind12 mph N
Humidity58%
Visibility—
Dew point40°
Sun, 0146° / 30°0.22
46 °
Commerce City, Sunday, 1 November
Snow. High 46°, low 30°.
Pressure30.18 inHg
Wind23.5 mph N
Humidity66%
Visibility—
Dew point28°
Mon, 0248° / 26°0
48 °
Commerce City, Monday, 2 November
Clear. High 48°, low 26°.
Pressure30.36 inHg
Wind6 mph S
Humidity42%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1652° / 25°0.02
52 °
Commerce City, Monday, 16 November
Climate normal for this date — 60-year average.
Average high52°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high76° (2016)
Record low-7° (2014)
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.