Monthly outlook for Commerce City, CO: average high 61.9°, average low 43.9°. That is 0.6° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (75°), the coolest 16 October (34.9°).
61.9°/43.9°
Average high / low
+0.6°
Above normal
4 / 3
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
66.3°
62.5°
+2.1°
25 October – 3 November
54.5°
55.9°
-0.7°
4 November – 13 November
at normal
53.2°
—
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).
Fri, 1656° / 35°0
56 °
Commerce City, Friday, 16 October
Clear. High 56°, low 35°.
Pressure30.71 inHg
Wind4.8 mph SE
Humidity48%
Visibility6.2 mi
Dew point23°
Sat, 1775° / 40°0
75 °
Commerce City, Saturday, 17 October
Clear. High 75°, low 40°.
Pressure30.21 inHg
Wind1.7 mph SW
Humidity32%
Visibility6.2 mi
Dew point34°
Sun, 1871° / 40°0
71 °
Commerce City, Sunday, 18 October
Partly cloudy. High 71°, low 40°.
Pressure30.00 inHg
Wind1.7 mph SE
Humidity28%
Visibility6.2 mi
Dew point33°
Mon, 1969° / 45°0
69 °
Commerce City, Monday, 19 October
Clear. High 69°, low 45°.
Pressure30.03 inHg
Wind0.8 mph NE
Humidity39%
Visibility6.2 mi
Dew point38°
Tue, 2069° / 45°0
69 °
Commerce City, Tuesday, 20 October
Clear. High 69°, low 45°.
Pressure29.97 inHg
Wind4.5 mph SW
Humidity43%
Visibility—
Dew point38°
Wed, 2173° / 47°0
73 °
Commerce City, Wednesday, 21 October
Clear. High 73°, low 47°.
Pressure29.94 inHg
Wind8 mph NE
Humidity36%
Visibility—
Dew point37°
Thu, 2275° / 56°0
75 °
Commerce City, Thursday, 22 October
Overcast. High 75°, low 56°.
Pressure29.71 inHg
Wind11.8 mph E
Humidity27%
Visibility—
Dew point32°
Fri, 2360° / 46°0.8
60 °
Commerce City, Friday, 23 October
Heavy rain. High 60°, low 46°.
Pressure29.62 inHg
Wind27.4 mph W
Humidity34%
Visibility—
Dew point28°
Sat, 2461° / 47°0.02
61 °
Commerce City, Saturday, 24 October
Light rain. High 61°, low 47°.
Pressure30.06 inHg
Wind15.9 mph NE
Humidity29%
Visibility—
Dew point24°
Sun, 2543° / 37°0.34
43 °
Commerce City, Sunday, 25 October
Snow. High 43°, low 37°.
Pressure30.36 inHg
Wind11.5 mph NW
Humidity94%
Visibility—
Dew point36°
Mon, 2649° / 39°0.24
49 °
Commerce City, Monday, 26 October
Light rain. High 49°, low 39°.
Pressure30.09 inHg
Wind8.1 mph N
Humidity90%
Visibility—
Dew point40°
Tue, 2758° / 43°0
58 °
Commerce City, Tuesday, 27 October
Overcast. High 58°, low 43°.
Pressure30.09 inHg
Wind10 mph NW
Humidity58%
Visibility—
Dew point38°
Wed, 2867° / 46°0
67 °
Commerce City, Wednesday, 28 October
Partly cloudy. High 67°, low 46°.
Pressure30.00 inHg
Wind5.6 mph S
Humidity32%
Visibility—
Dew point29°
Thu, 2955° / 48°0
55 °
Commerce City, Thursday, 29 October
Partly cloudy. High 55°, low 48°.
Pressure30.33 inHg
Wind15.8 mph NE
Humidity52%
Visibility—
Dew point33°
Fri, 3056° / 44°0
56 °
Commerce City, Friday, 30 October
Overcast. High 56°, low 44°.
Pressure30.33 inHg
Wind8 mph S
Humidity49%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 30°0.04
53 °
Commerce City, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high76° (2016)
Record low4° (2019)
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)
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.