Monthly outlook for Highlands Ranch, CO: average high 59.4°, average low 38.2°. That is 0.1° below the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 17 October (74.4°), the coolest 26 October (23.9°).
59.4°/38.2°
Average high / low
−0.1°
Below normal
5 / 3
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
64.3°
61.3°
+1.7°
25 October – 3 November
51.1°
54.8°
-2°
4 November – 13 November
at normal
52°
—
October records over 66 years
87.1°2 October 2024All-time high
-9.6°30 October 1993All-time low
Fri, 1656° / 35°0
56 °
Highlands Ranch, Friday, 16 October
Clear. High 56°, low 35°.
Pressure30.68 inHg
Wind4.7 mph E
Humidity46%
Visibility6.2 mi
Dew point27°
Sat, 1774° / 38°0
74 °
Highlands Ranch, Saturday, 17 October
Clear. High 74°, low 38°.
Pressure30.18 inHg
Wind1.7 mph E
Humidity25%
Visibility6.2 mi
Dew point32°
Sun, 1871° / 39°0
71 °
Highlands Ranch, Sunday, 18 October
Overcast. High 71°, low 39°.
Pressure30.00 inHg
Wind2.1 mph N
Humidity26%
Visibility6.2 mi
Dew point29°
Mon, 1970° / 45°0
70 °
Highlands Ranch, Monday, 19 October
Mostly clear. High 70°, low 45°.
Pressure29.97 inHg
Wind3.2 mph NE
Humidity38%
Visibility6.2 mi
Dew point40°
Tue, 2071° / 44°0
71 °
Highlands Ranch, Tuesday, 20 October
Clear. High 71°, low 44°.
Pressure29.85 inHg
Wind8.2 mph N
Humidity40%
Visibility—
Dew point38°
Wed, 2174° / 44°0
74 °
Highlands Ranch, Wednesday, 21 October
Partly cloudy. High 74°, low 44°.
Pressure29.94 inHg
Wind7 mph NE
Humidity26%
Visibility—
Dew point32°
Thu, 2273° / 53°0
73 °
Highlands Ranch, Thursday, 22 October
Overcast. High 73°, low 53°.
Pressure29.80 inHg
Wind19 mph SE
Humidity30%
Visibility—
Dew point35°
Fri, 2359° / 46°0.43
59 °
Highlands Ranch, Friday, 23 October
Rain. High 59°, low 46°.
Pressure29.59 inHg
Wind22.9 mph N
Humidity77%
Visibility—
Dew point40°
Sat, 2443° / 34°0.46
43 °
Highlands Ranch, Saturday, 24 October
Snow. High 43°, low 34°.
Pressure30.18 inHg
Wind11.6 mph NE
Humidity64%
Visibility—
Dew point31°
Sun, 2534° / 26°0.28
34 °
Highlands Ranch, Sunday, 25 October
Snow. High 34°, low 26°.
Pressure30.50 inHg
Wind6.7 mph S
Humidity91%
Visibility—
Dew point29°
Mon, 2647° / 24°0
47 °
Highlands Ranch, Monday, 26 October
Partly cloudy. High 47°, low 24°.
Pressure29.97 inHg
Wind8.4 mph SW
Humidity74%
Visibility—
Dew point32°
Tue, 2741° / 32°0.21
41 °
Highlands Ranch, Tuesday, 27 October
Snow. High 41°, low 32°.
Pressure29.83 inHg
Wind13.8 mph N
Humidity73%
Visibility—
Dew point32°
Wed, 2857° / 27°0
57 °
Highlands Ranch, Wednesday, 28 October
Partly cloudy. High 57°, low 27°.
Pressure29.88 inHg
Wind9.9 mph SW
Humidity45%
Visibility—
Dew point28°
Thu, 2960° / 41°0
60 °
Highlands Ranch, Thursday, 29 October
Overcast. High 60°, low 41°.
Pressure30.00 inHg
Wind11.3 mph SW
Humidity38%
Visibility—
Dew point28°
Fri, 3067° / 42°0
67 °
Highlands Ranch, Friday, 30 October
Clear. High 67°, low 42°.
Pressure29.97 inHg
Wind7.7 mph SW
Humidity27%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 28°0.05
53 °
Highlands Ranch, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low28°
Average precipitation0.05 in
Chance of precipitation30%
Record high74° (2016)
Record low-1° (2019)
Sun, 0151° / 28°0.09
51 °
Highlands Ranch, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2022)
Record low3° (1979)
Mon, 0251° / 26°0.06
51 °
Highlands Ranch, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low26°
Average precipitation0.06 in
Chance of precipitation25%
Record high81° (2025)
Record low-1° (2004)
Tue, 0352° / 26°0.05
52 °
Highlands Ranch, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low26°
Average precipitation0.05 in
Chance of precipitation22%
Record high74° (2020)
Record low-14° (1991)
Wed, 0453° / 26°0.02
53 °
Highlands Ranch, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (2020)
Record low4° (1967)
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)
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.