Monthly outlook for Dacono, CO: average high 69.1°, average low 47.4°. That is 3.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 October (84.1°), the coolest 17 October (34.7°).
69.1°/47.4°
Average high / low
+3.1°
Above normal
5 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
69.7°
64.1°
+3.1°
19 October – 28 October
68°
61.1°
+3.9°
29 October – 7 November
at normal
54.1°
—
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 (10 mi).
Sat, 1083° / 59°0.02
83 °
Dacono, Saturday, 10 October
Light rain. High 83°, low 59°.
Pressure29.62 inHg
Wind5.1 mph S
Humidity17%
Visibility6.2 mi
Dew point32°
Sun, 1181° / 56°0
81 °
Dacono, Sunday, 11 October
Partly cloudy. High 81°, low 56°.
Pressure29.65 inHg
Wind3.8 mph E
Humidity27%
Visibility6.2 mi
Dew point40°
Mon, 1282° / 54°0
82 °
Dacono, Monday, 12 October
Clear. High 82°, low 54°.
Pressure29.68 inHg
Wind4.5 mph SE
Humidity18%
Visibility6.2 mi
Dew point28°
Tue, 1361° / 53°0.11
61 °
Dacono, Tuesday, 13 October
Light rain. High 61°, low 53°.
Pressure29.91 inHg
Wind9.4 mph E
Humidity72%
Visibility6.2 mi
Dew point47°
Wed, 1453° / 48°0.47
53 °
Dacono, Wednesday, 14 October
Rain. High 53°, low 48°.
Pressure29.88 inHg
Wind9.4 mph N
Humidity76%
Visibility—
Dew point45°
Thu, 1557° / 47°0.19
57 °
Dacono, Thursday, 15 October
Light rain. High 57°, low 47°.
Pressure30.09 inHg
Wind19.7 mph N
Humidity87%
Visibility—
Dew point44°
Fri, 1654° / 39°0
54 °
Dacono, Friday, 16 October
Partly cloudy. High 54°, low 39°.
Pressure30.50 inHg
Wind7.9 mph NE
Humidity47%
Visibility—
Dew point26°
Sat, 1769° / 35°0
69 °
Dacono, Saturday, 17 October
Partly cloudy. High 69°, low 35°.
Pressure30.21 inHg
Wind6.1 mph E
Humidity21%
Visibility—
Dew point17°
Sun, 1872° / 45°0
72 °
Dacono, Sunday, 18 October
Clear. High 72°, low 45°.
Pressure30.03 inHg
Wind10.7 mph E
Humidity14%
Visibility—
Dew point14°
Mon, 1975° / 44°0
75 °
Dacono, Monday, 19 October
Clear. High 75°, low 44°.
Pressure29.88 inHg
Wind9.2 mph E
Humidity18%
Visibility—
Dew point21°
Tue, 2074° / 50°0.04
74 °
Dacono, Tuesday, 20 October
Light rain. High 74°, low 50°.
Pressure29.88 inHg
Wind7.8 mph E
Humidity18%
Visibility—
Dew point22°
Wed, 2166° / 49°0.11
66 °
Dacono, Wednesday, 21 October
Light rain. High 66°, low 49°.
Pressure30.09 inHg
Wind8.5 mph W
Humidity55%
Visibility—
Dew point42°
Thu, 2260° / 47°0
60 °
Dacono, Thursday, 22 October
Clear. High 60°, low 47°.
Pressure30.24 inHg
Wind12.8 mph NE
Humidity34%
Visibility—
Dew point27°
Fri, 2359° / 37°0
59 °
Dacono, Friday, 23 October
Clear. High 59°, low 37°.
Pressure30.27 inHg
Wind5.4 mph E
Humidity31%
Visibility—
Dew point21°
Sat, 2474° / 43°0
74 °
Dacono, Saturday, 24 October
Clear. High 74°, low 43°.
Pressure30.03 inHg
Wind6 mph NE
Humidity16%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2561° / 34°0.05
61 °
Dacono, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high61°
Average low34°
Average precipitation0.05 in
Chance of precipitation17%
Record high80° (2017)
Record low3° (1975)
Mon, 2659° / 34°0.07
59 °
Dacono, Monday, 26 October
Climate normal for this date — 60-year average.
Average high59°
Average low34°
Average precipitation0.07 in
Chance of precipitation17%
Record high76° (1977)
Record low-1° (2020)
Tue, 2758° / 33°0.03
58 °
Dacono, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high58°
Average low33°
Average precipitation0.03 in
Chance of precipitation23%
Record high80° (2016)
Record low0° (2020)
Wed, 2859° / 32°0.06
59 °
Dacono, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high59°
Average low32°
Average precipitation0.06 in
Chance of precipitation18%
Record high79° (2024)
Record low7° (2011)
Thu, 2957° / 32°0.07
57 °
Dacono, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high57°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2018)
Record low5° (2019)
Fri, 3054° / 30°0.05
54 °
Dacono, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low30°
Average precipitation0.05 in
Chance of precipitation27%
Record high76° (1968)
Record low-5° (1993)
Sat, 3153° / 30°0.04
53 °
Dacono, 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 °
Dacono, 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 °
Dacono, 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 °
Dacono, 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 °
Dacono, 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 °
Dacono, 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 °
Dacono, 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 °
Dacono, 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)
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 Dacono, 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 Dacono, 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.