Monthly outlook for Middleton, CO: average high 37.4°, average low 21.5°. That is 4.8° below the climate normal for October. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 17 October (49.6°), the coolest 30 October (15.9°).
37.4°/21.5°
Average high / low
−4.8°
Below normal
6 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
40.3°
47.7°
-4.1°
27 October – 5 November
32.7°
43.1°
-5.8°
6 November – 15 November
at normal
40.2°
—
October records over 66 years
69.1°6 October 1979All-time high
-10.7°15 October 2018All-time low
Climate normals and records are computed from the nearest reference point — Silverton (6 mi).
Sun, 1847° / 25°0.03
47 °
Middleton, Sunday, 18 October
Light rain. High 47°, low 25°.
Pressure30.27 inHg
Wind1.7 mph SE
Humidity74%
Visibility6.2 mi
Dew point19°
Mon, 1940° / 23°0.01
40 °
Middleton, Monday, 19 October
Light snow. High 40°, low 23°.
Pressure30.21 inHg
Wind6.2 mph S
Humidity82%
Visibility6.2 mi
Dew point28°
Tue, 2040° / 17°0
40 °
Middleton, Tuesday, 20 October
Overcast. High 40°, low 17°.
Pressure30.24 inHg
Wind6.8 mph S
Humidity81%
Visibility6.2 mi
Dew point28°
Wed, 2142° / 19°0.06
42 °
Middleton, Wednesday, 21 October
Snow. High 42°, low 19°.
Pressure30.33 inHg
Wind6.8 mph S
Humidity73%
Visibility6.0 mi
Dew point32°
Thu, 2241° / 36°0.28
41 °
Middleton, Thursday, 22 October
Snow. High 41°, low 36°.
Pressure30.27 inHg
Wind8.7 mph S
Humidity84%
Visibility—
Dew point36°
Fri, 2336° / 22°0.09
36 °
Middleton, Friday, 23 October
Snow. High 36°, low 22°.
Pressure30.06 inHg
Wind10.6 mph S
Humidity92%
Visibility—
Dew point32°
Sat, 2435° / 21°0.03
35 °
Middleton, Saturday, 24 October
Light snow. High 35°, low 21°.
Pressure30.12 inHg
Wind8.1 mph S
Humidity80%
Visibility—
Dew point26°
Sun, 2534° / 22°0.04
34 °
Middleton, Sunday, 25 October
Light snow. High 34°, low 22°.
Pressure30.12 inHg
Wind5.3 mph S
Humidity71%
Visibility—
Dew point23°
Mon, 2637° / 24°0
37 °
Middleton, Monday, 26 October
Overcast. High 37°, low 24°.
Pressure30.21 inHg
Wind6.4 mph S
Humidity70%
Visibility—
Dew point25°
Tue, 2735° / 29°1.49
35 °
Middleton, Tuesday, 27 October
Snow. High 35°, low 29°.
Pressure30.06 inHg
Wind14.3 mph SW
Humidity101%
Visibility—
Dew point33°
Wed, 2832° / 17°0.06
32 °
Middleton, Wednesday, 28 October
Light snow. High 32°, low 17°.
Pressure30.12 inHg
Wind15.6 mph SW
Humidity94%
Visibility—
Dew point25°
Thu, 2933° / 17°0
33 °
Middleton, Thursday, 29 October
Overcast. High 33°, low 17°.
Pressure30.00 inHg
Wind7 mph S
Humidity78%
Visibility—
Dew point22°
Fri, 3029° / 16°0.06
29 °
Middleton, Friday, 30 October
Light snow. High 29°, low 16°.
Pressure29.83 inHg
Wind11.6 mph W
Humidity77%
Visibility—
Dew point22°
Sat, 3134° / 16°0.01
34 °
Middleton, Saturday, 31 October
Light snow. High 34°, low 16°.
Pressure30.03 inHg
Wind10.3 mph S
Humidity67%
Visibility—
Dew point22°
Sun, 0135° / 20°0
35 °
Middleton, Sunday, 1 November
Mostly clear. High 35°, low 20°.
Pressure30.03 inHg
Wind11 mph S
Humidity73%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0243° / 23°0.08
43 °
Middleton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.08 in
Chance of precipitation22%
Record high61° (2025)
Record low-1° (2019)
Tue, 0343° / 23°0.09
43 °
Middleton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.09 in
Chance of precipitation25%
Record high55° (2010)
Record low2° (1982)
Wed, 0443° / 22°0.04
43 °
Middleton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (2009)
Record low2° (1992)
Thu, 0543° / 23°0.06
43 °
Middleton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.06 in
Chance of precipitation25%
Record high55° (2020)
Record low-1° (2024)
Fri, 0642° / 23°0.06
42 °
Middleton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.06 in
Chance of precipitation22%
Record high56° (2010)
Record low-3° (2011)
Sat, 0743° / 23°0.07
43 °
Middleton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.07 in
Chance of precipitation22%
Record high57° (2006)
Record low1° (2015)
Sun, 0841° / 23°0.12
41 °
Middleton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.12 in
Chance of precipitation32%
Record high56° (2006)
Record low1° (2018)
Mon, 0940° / 22°0.15
40 °
Middleton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.15 in
Chance of precipitation35%
Record high59° (2019)
Record low-9° (1977)
Tue, 1040° / 21°0.07
40 °
Middleton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.07 in
Chance of precipitation32%
Record high56° (1999)
Record low-3° (2022)
Wed, 1140° / 20°0.12
40 °
Middleton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.12 in
Chance of precipitation28%
Record high58° (1989)
Record low-7° (2022)
Thu, 1240° / 20°0.13
40 °
Middleton, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.13 in
Chance of precipitation30%
Record high58° (1999)
Record low-6° (2010)
Fri, 1339° / 22°0.07
39 °
Middleton, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.07 in
Chance of precipitation30%
Record high58° (1999)
Record low-2° (2006)
Sat, 1439° / 20°0.06
39 °
Middleton, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.06 in
Chance of precipitation30%
Record high58° (1999)
Record low0° (2000)
Sun, 1538° / 18°0.08
38 °
Middleton, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high38°
Average low18°
Average precipitation0.08 in
Chance of precipitation28%
Record high57° (2016)
Record low-8° (2022)
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 Middleton, 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 Middleton, 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.