Monthly outlook for Middleton, CO: average high 34.7°, average low 19.6°. That is 7.4° below the climate normal for October. Precipitation is expected on 9 days (about 3.7 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 19 October (44.9°), the coolest 22 October (6.3°).
34.7°/19.6°
Average high / low
−7.4°
Below normal
9 / 5
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
36.6°
49.3°
-7°
23 October – 1 November
31.5°
44.6°
-7.3°
2 November – 11 November
at normal
41.7°
—
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).
Wed, 1436° / 11°0.44
36 °
Middleton, Wednesday, 14 October
Snow. High 36°, low 11°.
Pressure30.03 inHg
Wind10.4 mph S
Humidity93%
Visibility6.2 mi
Dew point20°
Thu, 1536° / 14°0.01
36 °
Middleton, Thursday, 15 October
Light snow. High 36°, low 14°.
Pressure30.36 inHg
Wind9.4 mph NE
Humidity93%
Visibility4.0 mi
Dew point24°
Fri, 1640° / 14°0
40 °
Middleton, Friday, 16 October
Clear. High 40°, low 14°.
Pressure30.62 inHg
Wind4.1 mph SE
Humidity70%
Visibility6.2 mi
Dew point9°
Sat, 1739° / 21°0.03
39 °
Middleton, Saturday, 17 October
Light snow. High 39°, low 21°.
Pressure30.39 inHg
Wind5.9 mph S
Humidity64%
Visibility—
Dew point26°
Sun, 1836° / 31°0.25
36 °
Middleton, Sunday, 18 October
Snow. High 36°, low 31°.
Pressure30.21 inHg
Wind5.2 mph S
Humidity95%
Visibility—
Dew point33°
Mon, 1945° / 31°0
45 °
Middleton, Monday, 19 October
Clear. High 45°, low 31°.
Pressure30.09 inHg
Wind8 mph S
Humidity49%
Visibility—
Dew point24°
Tue, 2037° / 31°0.25
37 °
Middleton, Tuesday, 20 October
Snow. High 37°, low 31°.
Pressure29.91 inHg
Wind14.8 mph S
Humidity74%
Visibility—
Dew point29°
Wed, 2132° / 23°1.31
32 °
Middleton, Wednesday, 21 October
Snow. High 32°, low 23°.
Pressure29.77 inHg
Wind12.9 mph S
Humidity99%
Visibility—
Dew point29°
Thu, 2225° / 6°0.08
25 °
Middleton, Thursday, 22 October
Light snow. High 25°, low 6°.
Pressure29.94 inHg
Wind10 mph NW
Humidity72%
Visibility—
Dew point13°
Fri, 2329° / 9°0.03
29 °
Middleton, Friday, 23 October
Light snow. High 29°, low 9°.
Pressure30.03 inHg
Wind7.6 mph SW
Humidity77%
Visibility—
Dew point20°
Sat, 2427° / 12°0.12
27 °
Middleton, Saturday, 24 October
Light snow. High 27°, low 12°.
Pressure30.09 inHg
Wind16 mph SW
Humidity71%
Visibility—
Dew point18°
Sun, 2530° / 7°0.02
30 °
Middleton, Sunday, 25 October
Light snow. High 30°, low 7°.
Pressure30.15 inHg
Wind6.7 mph S
Humidity31%
Visibility—
Dew point-2°
Mon, 2633° / 13°0.07
33 °
Middleton, Monday, 26 October
Snow. High 33°, low 13°.
Pressure30.00 inHg
Wind11.5 mph S
Humidity72%
Visibility—
Dew point20°
Tue, 2734° / 29°0.53
34 °
Middleton, Tuesday, 27 October
Snow. High 34°, low 29°.
Pressure30.21 inHg
Wind5.6 mph SE
Humidity98%
Visibility—
Dew point32°
Wed, 2835° / 30°0.01
35 °
Middleton, Wednesday, 28 October
Snow. High 35°, low 30°.
Pressure30.18 inHg
Wind6.2 mph SW
Humidity89%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2943° / 24°0.13
43 °
Middleton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.13 in
Chance of precipitation42%
Record high57° (1964)
Record low-8° (2009)
Fri, 3042° / 23°0.08
42 °
Middleton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.08 in
Chance of precipitation33%
Record high57° (1962)
Record low-9° (2023)
Sat, 3143° / 23°0.12
43 °
Middleton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.12 in
Chance of precipitation33%
Record high58° (1999)
Record low-5° (2024)
Sun, 0142° / 23°0.07
42 °
Middleton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.07 in
Chance of precipitation28%
Record high55° (2008)
Record low1° (1979)
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)
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.