Monthly outlook for Highlands Ranch, CO: average high 65.5°, average low 45.8°. That is 5° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 3 November (79.5°), the coolest 29 October (36.6°).
65.5°/45.8°
Average high / low
+5°
Above normal
3 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
62.5°
59.1°
+1.9°
30 October – 8 November
70.6°
52.8°
+9.8°
9 November – 18 November
at normal
49.7°
—
October records over 66 years
87.1°2 October 2024All-time high
-9.6°30 October 1993All-time low
Wed, 2174° / 48°0
74 °
Highlands Ranch, Wednesday, 21 October
Partly cloudy. High 74°, low 48°.
Pressure30.12 inHg
Wind4.3 mph E
Humidity25%
Visibility6.2 mi
Dew point33°
Thu, 2278° / 56°0
78 °
Highlands Ranch, Thursday, 22 October
Overcast. High 78°, low 56°.
Pressure30.00 inHg
Wind1.2 mph SW
Humidity33%
Visibility6.2 mi
Dew point40°
Fri, 2379° / 60°0
79 °
Highlands Ranch, Friday, 23 October
Clear. High 79°, low 60°.
Pressure29.71 inHg
Wind8.6 mph S
Humidity27%
Visibility6.2 mi
Dew point39°
Sat, 2459° / 47°0.04
59 °
Highlands Ranch, Saturday, 24 October
Light rain. High 59°, low 47°.
Pressure30.18 inHg
Wind7.5 mph N
Humidity57%
Visibility6.2 mi
Dew point40°
Sun, 2553° / 45°0.12
53 °
Highlands Ranch, Sunday, 25 October
Light rain. High 53°, low 45°.
Pressure30.21 inHg
Wind4.7 mph NE
Humidity70%
Visibility—
Dew point39°
Mon, 2647° / 39°0.05
47 °
Highlands Ranch, Monday, 26 October
Light rain. High 47°, low 39°.
Pressure30.42 inHg
Wind6.3 mph N
Humidity85%
Visibility—
Dew point39°
Tue, 2750° / 38°0
50 °
Highlands Ranch, Tuesday, 27 October
Light rain. High 50°, low 38°.
Pressure30.24 inHg
Wind5.1 mph NE
Humidity59%
Visibility—
Dew point32°
Wed, 2853° / 38°0
53 °
Highlands Ranch, Wednesday, 28 October
Clear. High 53°, low 38°.
Pressure30.30 inHg
Wind6.6 mph SE
Humidity32%
Visibility—
Dew point20°
Thu, 2962° / 37°0
62 °
Highlands Ranch, Thursday, 29 October
Clear. High 62°, low 37°.
Pressure30.00 inHg
Wind8.8 mph NE
Humidity29%
Visibility—
Dew point22°
Fri, 3069° / 42°0
69 °
Highlands Ranch, Friday, 30 October
Partly cloudy. High 69°, low 42°.
Pressure29.71 inHg
Wind7.2 mph SW
Humidity15%
Visibility—
Dew point13°
Sat, 3164° / 47°0
64 °
Highlands Ranch, Saturday, 31 October
Overcast. High 64°, low 47°.
Pressure29.62 inHg
Wind6.9 mph SW
Humidity20%
Visibility—
Dew point18°
Sun, 0164° / 43°0
64 °
Highlands Ranch, Sunday, 1 November
Partly cloudy. High 64°, low 43°.
Pressure29.88 inHg
Wind7.2 mph NE
Humidity24%
Visibility—
Dew point21°
Mon, 0273° / 45°0
73 °
Highlands Ranch, Monday, 2 November
Partly cloudy. High 73°, low 45°.
Pressure30.09 inHg
Wind7.6 mph SW
Humidity14%
Visibility—
Dew point14°
Tue, 0379° / 50°0
79 °
Highlands Ranch, Tuesday, 3 November
Mostly clear. High 79°, low 50°.
Pressure30.06 inHg
Wind8.9 mph SW
Humidity11%
Visibility—
Dew point15°
Wed, 0474° / 51°0
74 °
Highlands Ranch, Wednesday, 4 November
Clear. High 74°, low 51°.
Pressure30.06 inHg
Wind7.1 mph SW
Humidity14%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0553° / 27°0.03
53 °
Highlands Ranch, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low27°
Average precipitation0.03 in
Chance of precipitation17%
Record high74° (2023)
Record low-5° (1967)
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)
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.