Monthly outlook for Highlands Ranch, CO: average high 63.4°, average low 45.3°. That is 4.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 23 October (78.7°), the coolest 2 November (37.5°).
63.4°/45.3°
Average high / low
+4.1°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
65.4°
58.1°
+4°
31 October – 9 November
60.1°
52.7°
+4.1°
10 November – 19 November
at normal
49.3°
—
October records over 66 years
87.1°2 October 2024All-time high
-9.6°30 October 1993All-time low
Thu, 2273° / 53°0
73 °
Highlands Ranch, Thursday, 22 October
Overcast. High 73°, low 53°.
Pressure30.03 inHg
Wind0.9 mph SW
Humidity35%
Visibility6.2 mi
Dew point40°
Fri, 2379° / 60°0
79 °
Highlands Ranch, Friday, 23 October
Mostly clear. High 79°, low 60°.
Pressure29.74 inHg
Wind8.7 mph S
Humidity27%
Visibility6.2 mi
Dew point39°
Sat, 2460° / 50°0
60 °
Highlands Ranch, Saturday, 24 October
Overcast. High 60°, low 50°.
Pressure30.15 inHg
Wind9 mph N
Humidity42%
Visibility6.2 mi
Dew point36°
Sun, 2561° / 45°0.17
61 °
Highlands Ranch, Sunday, 25 October
Light rain. High 61°, low 45°.
Pressure30.09 inHg
Wind8.8 mph N
Humidity64%
Visibility—
Dew point39°
Mon, 2652° / 44°0.04
52 °
Highlands Ranch, Monday, 26 October
Light rain. High 52°, low 44°.
Pressure30.33 inHg
Wind4.6 mph E
Humidity72%
Visibility—
Dew point39°
Tue, 2769° / 41°0
69 °
Highlands Ranch, Tuesday, 27 October
Overcast. High 69°, low 41°.
Pressure30.00 inHg
Wind7.2 mph N
Humidity22%
Visibility—
Dew point21°
Wed, 2862° / 48°0
62 °
Highlands Ranch, Wednesday, 28 October
Overcast. High 62°, low 48°.
Pressure29.97 inHg
Wind15.5 mph E
Humidity23%
Visibility—
Dew point22°
Thu, 2961° / 45°0
61 °
Highlands Ranch, Thursday, 29 October
Overcast. High 61°, low 45°.
Pressure30.03 inHg
Wind6.1 mph N
Humidity45%
Visibility—
Dew point33°
Fri, 3063° / 50°0
63 °
Highlands Ranch, Friday, 30 October
Overcast. High 63°, low 50°.
Pressure29.71 inHg
Wind6.6 mph SW
Humidity42%
Visibility—
Dew point35°
Sat, 3164° / 43°0
64 °
Highlands Ranch, Saturday, 31 October
Clear. High 64°, low 43°.
Pressure29.53 inHg
Wind11.6 mph N
Humidity19%
Visibility—
Dew point17°
Sun, 0151° / 39°0.01
51 °
Highlands Ranch, Sunday, 1 November
Light rain. High 51°, low 39°.
Pressure30.09 inHg
Wind9.7 mph NE
Humidity35%
Visibility—
Dew point19°
Mon, 0262° / 37°0
62 °
Highlands Ranch, Monday, 2 November
Overcast. High 62°, low 37°.
Pressure30.03 inHg
Wind7.9 mph N
Humidity11%
Visibility—
Dew point3°
Tue, 0357° / 42°0
57 °
Highlands Ranch, Tuesday, 3 November
Overcast. High 57°, low 42°.
Pressure30.09 inHg
Wind8.3 mph E
Humidity19%
Visibility—
Dew point11°
Wed, 0459° / 39°0
59 °
Highlands Ranch, Wednesday, 4 November
Overcast. High 59°, low 39°.
Pressure29.80 inHg
Wind6.8 mph SW
Humidity31%
Visibility—
Dew point23°
Thu, 0567° / 40°0
67 °
Highlands Ranch, Thursday, 5 November
Clear. High 67°, low 40°.
Pressure29.53 inHg
Wind8.1 mph SW
Humidity18%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0654° / 27°0.03
54 °
Highlands Ranch, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low27°
Average precipitation0.03 in
Chance of precipitation13%
Record high75° (2020)
Record low-3° (1967)
Sat, 0754° / 28°0.02
54 °
Highlands Ranch, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high74° (2021)
Record low4° (2000)
Sun, 0854° / 28°0.05
54 °
Highlands Ranch, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high54°
Average low28°
Average precipitation0.05 in
Chance of precipitation17%
Record high72° (1978)
Record low4° (1993)
Mon, 0952° / 26°0.06
52 °
Highlands Ranch, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (2016)
Record low3° (1977)
Tue, 1051° / 24°0.04
51 °
Highlands Ranch, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (2025)
Record low4° (1998)
Wed, 1149° / 24°0.04
49 °
Highlands Ranch, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high69° (1980)
Record low3° (1986)
Thu, 1250° / 24°0.04
50 °
Highlands Ranch, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high69° (1999)
Record low-4° (2000)
Fri, 1351° / 25°0.03
51 °
Highlands Ranch, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high73° (2025)
Record low-12° (2000)
Sat, 1449° / 24°0.07
49 °
Highlands Ranch, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low24°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (2025)
Record low-4° (2000)
Sun, 1549° / 23°0.06
49 °
Highlands Ranch, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low23°
Average precipitation0.06 in
Chance of precipitation20%
Record high73° (2016)
Record low-12° (1997)
Mon, 1651° / 23°0.03
51 °
Highlands Ranch, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low23°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (2016)
Record low-11° (2014)
Tue, 1749° / 23°0.06
49 °
Highlands Ranch, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low23°
Average precipitation0.06 in
Chance of precipitation22%
Record high71° (1981)
Record low-7° (2014)
Wed, 1847° / 22°0.03
47 °
Highlands Ranch, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low22°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (2008)
Record low-6° (2000)
Thu, 1948° / 22°0.05
48 °
Highlands Ranch, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low22°
Average precipitation0.05 in
Chance of precipitation20%
Record high69° (2007)
Record low-2° (1971)
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 Highlands Ranch, 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 Highlands Ranch, 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.