Monthly outlook for Dacono, CO: average high 64°, average low 45.9°. That is 0.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 11 October (81.4°), the coolest 21 October (33.2°).
64°/45.9°
Average high / low
+0.7°
Above normal
4 / 3
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
67.3°
63.8°
+1.9°
21 October – 30 October
58.7°
59.4°
-0.4°
31 October – 9 November
at normal
53.7°
—
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).
Mon, 1280° / 62°0
80 °
Dacono, Monday, 12 October
Clear. High 80°, low 62°.
Pressure29.65 inHg
Wind1.8 mph SW
Humidity21%
Visibility6.2 mi
Dew point35°
Tue, 1367° / 53°0.04
67 °
Dacono, Tuesday, 13 October
Light rain. High 67°, low 53°.
Pressure29.91 inHg
Wind4.9 mph E
Humidity62%
Visibility6.2 mi
Dew point47°
Wed, 1452° / 47°0.31
52 °
Dacono, Wednesday, 14 October
Light rain. High 52°, low 47°.
Pressure30.09 inHg
Wind6.4 mph E
Humidity85%
Visibility6.2 mi
Dew point45°
Thu, 1548° / 44°0.13
48 °
Dacono, Thursday, 15 October
Light rain. High 48°, low 44°.
Pressure30.42 inHg
Wind14.6 mph N
Humidity69%
Visibility4.0 mi
Dew point39°
Fri, 1656° / 34°0
56 °
Dacono, Friday, 16 October
Clear. High 56°, low 34°.
Pressure30.68 inHg
Wind8.3 mph N
Humidity45%
Visibility—
Dew point27°
Sat, 1769° / 36°0
69 °
Dacono, Saturday, 17 October
Overcast. High 69°, low 36°.
Pressure30.09 inHg
Wind4.1 mph SW
Humidity35%
Visibility—
Dew point31°
Sun, 1873° / 48°0
73 °
Dacono, Sunday, 18 October
Clear. High 73°, low 48°.
Pressure29.94 inHg
Wind6.5 mph E
Humidity21%
Visibility—
Dew point24°
Mon, 1973° / 50°0
73 °
Dacono, Monday, 19 October
Clear. High 73°, low 50°.
Pressure29.91 inHg
Wind9.6 mph SE
Humidity20%
Visibility—
Dew point24°
Tue, 2072° / 51°0.06
72 °
Dacono, Tuesday, 20 October
Light rain. High 72°, low 51°.
Pressure29.62 inHg
Wind8.9 mph E
Humidity23%
Visibility—
Dew point28°
Wed, 2147° / 33°1.06
47 °
Dacono, Wednesday, 21 October
Snow. High 47°, low 33°.
Pressure30.09 inHg
Wind18.2 mph W
Humidity101%
Visibility—
Dew point36°
Thu, 2257° / 33°0
57 °
Dacono, Thursday, 22 October
Clear. High 57°, low 33°.
Pressure30.18 inHg
Wind13.9 mph W
Humidity42%
Visibility—
Dew point26°
Fri, 2362° / 40°0
62 °
Dacono, Friday, 23 October
Partly cloudy. High 62°, low 40°.
Pressure30.06 inHg
Wind4.1 mph W
Humidity33%
Visibility—
Dew point26°
Sat, 2467° / 52°0
67 °
Dacono, Saturday, 24 October
Overcast. High 67°, low 52°.
Pressure29.62 inHg
Wind10 mph W
Humidity28%
Visibility—
Dew point30°
Sun, 2558° / 47°0
58 °
Dacono, Sunday, 25 October
Mostly clear. High 58°, low 47°.
Pressure29.91 inHg
Wind9.1 mph E
Humidity43%
Visibility—
Dew point31°
Mon, 2662° / 44°0
62 °
Dacono, Monday, 26 October
Overcast. High 62°, low 44°.
Pressure30.00 inHg
Wind7.6 mph N
Humidity42%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 0855° / 29°0.04
55 °
Dacono, 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 °
Dacono, 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)
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.