Monthly outlook for Avon, WA: average high 59.2°, average low 46.6°. That is 1° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 8 days and 3.6 inches. The warmest day looks like 19 October (64°), the coolest 12 October (36.9°).
59.2°/46.6°
Average high / low
+1°
Above normal
3 / 8
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
60.4°
58.2°
+1.3°
19 October – 28 October
57.2°
55.1°
+1.2°
29 October – 7 November
at normal
51.8°
—
October records over 66 years
83.7°1 October 1987All-time high
26.4°31 October 1984All-time low
Climate normals and records are computed from the nearest reference point — Stanwood (14 mi).
Sat, 1061° / 46°0.23
61 °
Avon, Saturday, 10 October
Rain. High 61°, low 46°.
Pressure29.85 inHg
Wind4.9 mph NW
Humidity73%
Visibility6.2 mi
Dew point45°
Sun, 1161° / 40°0
61 °
Avon, Sunday, 11 October
Clear. High 61°, low 40°.
Pressure30.00 inHg
Wind2.6 mph W
Humidity67%
Visibility5.6 mi
Dew point45°
Mon, 1260° / 37°0
60 °
Avon, Monday, 12 October
Clear. High 60°, low 37°.
Pressure30.06 inHg
Wind2 mph S
Humidity60%
Visibility6.2 mi
Dew point43°
Tue, 1361° / 42°0
61 °
Avon, Tuesday, 13 October
Overcast. High 61°, low 42°.
Pressure30.12 inHg
Wind2 mph SE
Humidity60%
Visibility2.8 mi
Dew point43°
Wed, 1462° / 51°0
62 °
Avon, Wednesday, 14 October
Overcast. High 62°, low 51°.
Pressure30.21 inHg
Wind6 mph SE
Humidity70%
Visibility—
Dew point46°
Thu, 1561° / 49°0
61 °
Avon, Thursday, 15 October
Mostly clear. High 61°, low 49°.
Pressure30.30 inHg
Wind7.1 mph NW
Humidity67%
Visibility—
Dew point47°
Fri, 1661° / 48°0
61 °
Avon, Friday, 16 October
Overcast. High 61°, low 48°.
Pressure30.36 inHg
Wind3.4 mph E
Humidity57%
Visibility—
Dew point42°
Sat, 1760° / 50°0
60 °
Avon, Saturday, 17 October
Overcast. High 60°, low 50°.
Pressure30.27 inHg
Wind4.3 mph NW
Humidity63%
Visibility—
Dew point45°
Sun, 1861° / 49°0
61 °
Avon, Sunday, 18 October
Partly cloudy. High 61°, low 49°.
Pressure30.18 inHg
Wind4 mph W
Humidity66%
Visibility—
Dew point47°
Mon, 1964° / 51°0.01
64 °
Avon, Monday, 19 October
Light rain. High 64°, low 51°.
Pressure30.03 inHg
Wind6.6 mph NW
Humidity63%
Visibility—
Dew point46°
Tue, 2057° / 50°0
57 °
Avon, Tuesday, 20 October
Overcast. High 57°, low 50°.
Pressure30.15 inHg
Wind9.1 mph NW
Humidity82%
Visibility—
Dew point50°
Wed, 2161° / 46°0
61 °
Avon, Wednesday, 21 October
Clear. High 61°, low 46°.
Pressure30.03 inHg
Wind6.1 mph W
Humidity53%
Visibility—
Dew point39°
Thu, 2253° / 48°0.44
53 °
Avon, Thursday, 22 October
Rain. High 53°, low 48°.
Pressure29.97 inHg
Wind5.8 mph SW
Humidity90%
Visibility—
Dew point47°
Fri, 2353° / 46°0
53 °
Avon, Friday, 23 October
Overcast. High 53°, low 46°.
Pressure30.18 inHg
Wind4.6 mph NW
Humidity81%
Visibility—
Dew point45°
Sat, 2455° / 42°0
55 °
Avon, Saturday, 24 October
Mostly clear. High 55°, low 42°.
Pressure30.12 inHg
Wind6.4 mph NW
Humidity71%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2555° / 44°0.25
55 °
Avon, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.25 in
Chance of precipitation57%
Record high65° (1965)
Record low32° (2020)
Mon, 2653° / 43°0.33
53 °
Avon, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.33 in
Chance of precipitation52%
Record high68° (1965)
Record low30° (1970)
Tue, 2754° / 43°0.25
54 °
Avon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.25 in
Chance of precipitation52%
Record high66° (1962)
Record low29° (1970)
Wed, 2853° / 43°0.29
53 °
Avon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.29 in
Chance of precipitation58%
Record high66° (1962)
Record low27° (1971)
Thu, 2953° / 42°0.19
53 °
Avon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.19 in
Chance of precipitation52%
Record high68° (1962)
Record low27° (1991)
Fri, 3052° / 42°0.29
52 °
Avon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.29 in
Chance of precipitation53%
Record high62° (1987)
Record low28° (1991)
Sat, 3152° / 42°0.34
52 °
Avon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.34 in
Chance of precipitation65%
Record high62° (1988)
Record low26° (1984)
Sun, 0152° / 41°0.3
52 °
Avon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.3 in
Chance of precipitation52%
Record high65° (1981)
Record low29° (2002)
Mon, 0252° / 41°0.26
52 °
Avon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.26 in
Chance of precipitation58%
Record high66° (1962)
Record low29° (2002)
Tue, 0352° / 42°0.34
52 °
Avon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.34 in
Chance of precipitation60%
Record high65° (2010)
Record low29° (2003)
Wed, 0452° / 42°0.39
52 °
Avon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.39 in
Chance of precipitation62%
Record high67° (1980)
Record low29° (2003)
Thu, 0551° / 41°0.23
51 °
Avon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.23 in
Chance of precipitation63%
Record high63° (1997)
Record low26° (2003)
Fri, 0650° / 41°0.35
50 °
Avon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.35 in
Chance of precipitation63%
Record high58° (2014)
Record low25° (2003)
Sat, 0751° / 42°0.33
51 °
Avon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.33 in
Chance of precipitation72%
Record high59° (2016)
Record low28° (2003)
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, WA 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, WA 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.