Monthly outlook for Avon, CO: average high 48.3°, average low 29.6°. That is 0.1° above the climate normal for October. Precipitation is expected on 10 days (about 2.6 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 21 October (57.3°), the coolest 16 October (17.8°).
48.3°/29.6°
Average high / low
+0.1°
Above normal
10 / 5
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
51.2°
49.4°
+1°
23 October – 1 November
43.4°
44.5°
-0.6°
2 November – 11 November
at normal
40.9°
—
October records over 66 years
70°7 October 2020All-time high
-18.2°30 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Red Cliff (12 mi).
Wed, 1449° / 40°0.89
49 °
Avon, Wednesday, 14 October
Snow. High 49°, low 40°.
Pressure29.83 inHg
Wind0.8 mph N
Humidity68%
Visibility6.2 mi
Dew point40°
Thu, 1546° / 21°0.38
46 °
Avon, Thursday, 15 October
Snow. High 46°, low 21°.
Pressure30.47 inHg
Wind6.5 mph N
Humidity70%
Visibility6.2 mi
Dew point27°
Fri, 1651° / 18°0
51 °
Avon, Friday, 16 October
Clear. High 51°, low 18°.
Pressure30.62 inHg
Wind2.6 mph NW
Humidity53%
Visibility6.2 mi
Dew point16°
Sat, 1755° / 26°0
55 °
Avon, Saturday, 17 October
Clear. High 55°, low 26°.
Pressure30.33 inHg
Wind4.6 mph E
Humidity45%
Visibility—
Dew point28°
Sun, 1848° / 34°0.03
48 °
Avon, Sunday, 18 October
Snow. High 48°, low 34°.
Pressure30.15 inHg
Wind3.8 mph E
Humidity59%
Visibility—
Dew point33°
Mon, 1956° / 32°0
56 °
Avon, Monday, 19 October
Clear. High 56°, low 32°.
Pressure30.00 inHg
Wind5.8 mph SE
Humidity58%
Visibility—
Dew point37°
Tue, 2055° / 38°0
55 °
Avon, Tuesday, 20 October
Mostly clear. High 55°, low 38°.
Pressure29.77 inHg
Wind9.9 mph W
Humidity46%
Visibility—
Dew point32°
Wed, 2157° / 35°0.22
57 °
Avon, Wednesday, 21 October
Snow. High 57°, low 35°.
Pressure29.62 inHg
Wind13.6 mph S
Humidity30%
Visibility—
Dew point23°
Thu, 2238° / 29°0.37
38 °
Avon, Thursday, 22 October
Snow. High 38°, low 29°.
Pressure29.88 inHg
Wind4.7 mph W
Humidity74%
Visibility—
Dew point28°
Fri, 2339° / 24°0.09
39 °
Avon, Friday, 23 October
Light snow. High 39°, low 24°.
Pressure30.09 inHg
Wind10.4 mph W
Humidity66%
Visibility—
Dew point26°
Sat, 2438° / 23°0.05
38 °
Avon, Saturday, 24 October
Light snow. High 38°, low 23°.
Pressure30.39 inHg
Wind6.6 mph SE
Humidity77%
Visibility—
Dew point28°
Sun, 2552° / 21°0
52 °
Avon, Sunday, 25 October
Clear. High 52°, low 21°.
Pressure30.27 inHg
Wind8.1 mph SE
Humidity54%
Visibility—
Dew point28°
Mon, 2650° / 30°0.04
50 °
Avon, Monday, 26 October
Snow. High 50°, low 30°.
Pressure30.03 inHg
Wind7.9 mph SE
Humidity55%
Visibility—
Dew point32°
Tue, 2743° / 31°0.04
43 °
Avon, Tuesday, 27 October
Snow. High 43°, low 31°.
Pressure30.06 inHg
Wind5.1 mph W
Humidity84%
Visibility—
Dew point34°
Wed, 2839° / 30°0.22
39 °
Avon, Wednesday, 28 October
Snow. High 39°, low 30°.
Pressure30.03 inHg
Wind6.8 mph W
Humidity93%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2944° / 19°0.09
44 °
Avon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high44°
Average low19°
Average precipitation0.09 in
Chance of precipitation40%
Record high60° (1968)
Record low-1° (1982)
Fri, 3042° / 19°0.07
42 °
Avon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.07 in
Chance of precipitation40%
Record high59° (1962)
Record low-18° (2023)
Sat, 3142° / 19°0.07
42 °
Avon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high42°
Average low19°
Average precipitation0.07 in
Chance of precipitation42%
Record high58° (1999)
Record low-14° (2019)
Sun, 0140° / 20°0.08
40 °
Avon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.08 in
Chance of precipitation47%
Record high55° (2008)
Record low-7° (1979)
Mon, 0242° / 17°0.08
42 °
Avon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low17°
Average precipitation0.08 in
Chance of precipitation30%
Record high56° (2025)
Record low-8° (2004)
Tue, 0341° / 16°0.06
41 °
Avon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high41°
Average low16°
Average precipitation0.06 in
Chance of precipitation27%
Record high56° (2025)
Record low-12° (1991)
Wed, 0442° / 16°0.05
42 °
Avon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high42°
Average low16°
Average precipitation0.05 in
Chance of precipitation27%
Record high58° (1983)
Record low-12° (1970)
Thu, 0542° / 16°0.07
42 °
Avon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high42°
Average low16°
Average precipitation0.07 in
Chance of precipitation37%
Record high58° (1975)
Record low-8° (1961)
Fri, 0641° / 15°0.04
41 °
Avon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high41°
Average low15°
Average precipitation0.04 in
Chance of precipitation25%
Record high56° (1999)
Record low-8° (1967)
Sat, 0742° / 14°0.03
42 °
Avon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low14°
Average precipitation0.03 in
Chance of precipitation25%
Record high58° (1999)
Record low-10° (2015)
Sun, 0841° / 16°0.09
41 °
Avon, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low16°
Average precipitation0.09 in
Chance of precipitation37%
Record high56° (1978)
Record low-5° (2000)
Mon, 0940° / 14°0.11
40 °
Avon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low14°
Average precipitation0.11 in
Chance of precipitation40%
Record high56° (2016)
Record low-10° (2023)
Tue, 1040° / 13°0.07
40 °
Avon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low13°
Average precipitation0.07 in
Chance of precipitation38%
Record high57° (1980)
Record low-12° (2023)
Wed, 1139° / 13°0.07
39 °
Avon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low13°
Average precipitation0.07 in
Chance of precipitation37%
Record high56° (1980)
Record low-9° (2023)
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 Avon, 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 Avon, 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.