Monthly outlook for Perrydale, OR: average high 64.2°, average low 44.8°. That is 3.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 8 days and 3.4 inches. The warmest day looks like 20 October (73.3°), the coolest 24 October (35.9°).
64.2°/44.8°
Average high / low
+3.5°
Above normal
3 / 8
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
65.1°
58.9°
+3.5°
30 October – 8 November
62.7°
55.3°
+4.1°
9 November – 18 November
at normal
52.5°
—
October records over 66 years
87.8°1 October 1987All-time high
28.4°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Sheridan (8 mi).
Wed, 2173° / 46°0
73 °
Perrydale, Wednesday, 21 October
Clear. High 73°, low 46°.
Pressure29.91 inHg
Wind0.7 mph N
Humidity46%
Visibility6.2 mi
Dew point43°
Thu, 2266° / 44°0
66 °
Perrydale, Thursday, 22 October
Overcast. High 66°, low 44°.
Pressure30.00 inHg
Wind2.7 mph NE
Humidity47%
Visibility6.2 mi
Dew point41°
Fri, 2360° / 42°0
60 °
Perrydale, Friday, 23 October
Mostly clear. High 60°, low 42°.
Pressure30.33 inHg
Wind3.9 mph W
Humidity55%
Visibility6.2 mi
Dew point40°
Sat, 2458° / 36°0
58 °
Perrydale, Saturday, 24 October
Overcast. High 58°, low 36°.
Pressure30.15 inHg
Wind3.2 mph NE
Humidity70%
Visibility—
Dew point39°
Sun, 2565° / 42°0
65 °
Perrydale, Sunday, 25 October
Partly cloudy. High 65°, low 42°.
Pressure30.15 inHg
Wind6.7 mph NE
Humidity50%
Visibility—
Dew point36°
Mon, 2663° / 44°0
63 °
Perrydale, Monday, 26 October
Overcast. High 63°, low 44°.
Pressure30.12 inHg
Wind8.1 mph NE
Humidity25%
Visibility—
Dew point19°
Tue, 2766° / 44°0
66 °
Perrydale, Tuesday, 27 October
Overcast. High 66°, low 44°.
Pressure30.15 inHg
Wind8.4 mph N
Humidity25%
Visibility—
Dew point20°
Wed, 2866° / 41°0
66 °
Perrydale, Wednesday, 28 October
Clear. High 66°, low 41°.
Pressure30.06 inHg
Wind5.1 mph NE
Humidity28%
Visibility—
Dew point22°
Thu, 2962° / 42°0
62 °
Perrydale, Thursday, 29 October
Overcast. High 62°, low 42°.
Pressure29.94 inHg
Wind3.8 mph NE
Humidity37%
Visibility—
Dew point27°
Fri, 3062° / 44°0
62 °
Perrydale, Friday, 30 October
Overcast. High 62°, low 44°.
Pressure29.80 inHg
Wind3.2 mph W
Humidity37%
Visibility—
Dew point27°
Sat, 3162° / 44°0.09
62 °
Perrydale, Saturday, 31 October
Light rain. High 62°, low 44°.
Pressure29.77 inHg
Wind5.5 mph NE
Humidity60%
Visibility—
Dew point39°
Sun, 0163° / 50°0.07
63 °
Perrydale, Sunday, 1 November
Light rain. High 63°, low 50°.
Pressure30.03 inHg
Wind6.6 mph S
Humidity83%
Visibility—
Dew point50°
Mon, 0262° / 49°0.07
62 °
Perrydale, Monday, 2 November
Light rain. High 62°, low 49°.
Pressure30.09 inHg
Wind6.4 mph N
Humidity76%
Visibility—
Dew point48°
Tue, 0363° / 50°0
63 °
Perrydale, Tuesday, 3 November
Overcast. High 63°, low 50°.
Pressure29.85 inHg
Wind4.9 mph N
Humidity56%
Visibility—
Dew point40°
Wed, 0464° / 53°0.01
64 °
Perrydale, Wednesday, 4 November
Light rain. High 64°, low 53°.
Pressure29.68 inHg
Wind7.1 mph SW
Humidity78%
Visibility—
Dew point50°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0554° / 43°0.24
54 °
Perrydale, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.24 in
Chance of precipitation68%
Record high65° (1987)
Record low29° (1971)
Fri, 0654° / 43°0.31
54 °
Perrydale, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.31 in
Chance of precipitation65%
Record high65° (1999)
Record low30° (2003)
Sat, 0754° / 42°0.27
54 °
Perrydale, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.27 in
Chance of precipitation55%
Record high65° (1991)
Record low32° (2017)
Sun, 0853° / 40°0.26
53 °
Perrydale, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.26 in
Chance of precipitation52%
Record high67° (1976)
Record low30° (2020)
Mon, 0953° / 41°0.25
53 °
Perrydale, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.25 in
Chance of precipitation58%
Record high64° (1976)
Record low27° (2020)
Tue, 1054° / 41°0.22
54 °
Perrydale, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.22 in
Chance of precipitation43%
Record high65° (2016)
Record low29° (1978)
Wed, 1154° / 42°0.29
54 °
Perrydale, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.29 in
Chance of precipitation57%
Record high64° (1976)
Record low26° (1985)
Thu, 1253° / 41°0.24
53 °
Perrydale, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.24 in
Chance of precipitation63%
Record high64° (1974)
Record low25° (1985)
Fri, 1353° / 41°0.32
53 °
Perrydale, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.32 in
Chance of precipitation57%
Record high64° (1999)
Record low22° (1978)
Sat, 1453° / 41°0.22
53 °
Perrydale, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.22 in
Chance of precipitation47%
Record high65° (1995)
Record low23° (1978)
Sun, 1553° / 41°0.29
53 °
Perrydale, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.29 in
Chance of precipitation55%
Record high62° (2008)
Record low24° (2014)
Mon, 1651° / 41°0.22
51 °
Perrydale, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.22 in
Chance of precipitation65%
Record high65° (1976)
Record low25° (2014)
Tue, 1751° / 40°0.28
51 °
Perrydale, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.28 in
Chance of precipitation63%
Record high62° (1995)
Record low26° (2022)
Wed, 1850° / 39°0.22
50 °
Perrydale, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.22 in
Chance of precipitation55%
Record high61° (1968)
Record low26° (2000)
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 Perrydale, OR 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 Perrydale, OR 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.