Monthly outlook for Perrydale, OR: average high 55.4°, average low 43.1°. That is 0.1° below the climate normal for October. Precipitation is expected on 12 days (about 4.3 inches), against a normal of 8 days and 3.8 inches. The warmest day looks like 9 November (62°), the coolest 30 October (35.3°).
55.4°/43.1°
Average high / low
−0.1°
Below normal
12 / 8
Wet days / normal
4.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
54.3°
56.6°
-1.2°
5 November – 14 November
57.2°
53.5°
+2°
15 November – 24 November
at normal
50°
—
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).
Tue, 2755° / 48°0.16
55 °
Perrydale, Tuesday, 27 October
Rain. High 55°, low 48°.
Pressure30.09 inHg
Wind9.5 mph W
Humidity71%
Visibility6.2 mi
Dew point46°
Wed, 2856° / 40°0.38
56 °
Perrydale, Wednesday, 28 October
Rain. High 56°, low 40°.
Pressure30.06 inHg
Wind7.4 mph SW
Humidity72%
Visibility6.2 mi
Dew point46°
Thu, 2953° / 38°0.11
53 °
Perrydale, Thursday, 29 October
Rain. High 53°, low 38°.
Pressure29.97 inHg
Wind6.1 mph S
Humidity74%
Visibility2.2 mi
Dew point44°
Fri, 3053° / 35°0.09
53 °
Perrydale, Friday, 30 October
Light rain. High 53°, low 35°.
Pressure29.97 inHg
Wind3.3 mph S
Humidity80%
Visibility6.2 mi
Dew point42°
Sat, 3148° / 36°0.16
48 °
Perrydale, Saturday, 31 October
Light rain. High 48°, low 36°.
Pressure29.97 inHg
Wind2.2 mph SW
Humidity98%
Visibility—
Dew point41°
Sun, 0155° / 36°0
55 °
Perrydale, Sunday, 1 November
Partly cloudy. High 55°, low 36°.
Pressure30.24 inHg
Wind4 mph N
Humidity73%
Visibility—
Dew point38°
Mon, 0256° / 40°0
56 °
Perrydale, Monday, 2 November
Overcast. High 56°, low 40°.
Pressure30.24 inHg
Wind6 mph NE
Humidity70%
Visibility—
Dew point38°
Tue, 0357° / 42°0
57 °
Perrydale, Tuesday, 3 November
Overcast. High 57°, low 42°.
Pressure30.06 inHg
Wind7.5 mph N
Humidity56%
Visibility—
Dew point35°
Wed, 0455° / 47°0
55 °
Perrydale, Wednesday, 4 November
Overcast. High 55°, low 47°.
Pressure29.94 inHg
Wind3.6 mph NW
Humidity54%
Visibility—
Dew point37°
Thu, 0560° / 46°0.16
60 °
Perrydale, Thursday, 5 November
Light rain. High 60°, low 46°.
Pressure29.68 inHg
Wind5.3 mph NE
Humidity66%
Visibility—
Dew point41°
Fri, 0655° / 48°0.17
55 °
Perrydale, Friday, 6 November
Light rain. High 55°, low 48°.
Pressure29.29 inHg
Wind12.3 mph SW
Humidity86%
Visibility—
Dew point48°
Sat, 0755° / 44°0.3
55 °
Perrydale, Saturday, 7 November
Rain. High 55°, low 44°.
Pressure29.83 inHg
Wind9.9 mph SW
Humidity77%
Visibility—
Dew point46°
Sun, 0855° / 43°1.7
55 °
Perrydale, Sunday, 8 November
Heavy rain. High 55°, low 43°.
Pressure29.91 inHg
Wind5.9 mph S
Humidity98%
Visibility—
Dew point45°
Mon, 0962° / 50°0.56
62 °
Perrydale, Monday, 9 November
Rain. High 62°, low 50°.
Pressure30.18 inHg
Wind6.3 mph S
Humidity85%
Visibility—
Dew point52°
Tue, 1056° / 47°0.1
56 °
Perrydale, Tuesday, 10 November
Light rain. High 56°, low 47°.
Pressure30.06 inHg
Wind5.1 mph SW
Humidity90%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1950° / 39°0.41
50 °
Perrydale, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.41 in
Chance of precipitation65%
Record high61° (1968)
Record low25° (2000)
Fri, 2050° / 38°0.31
50 °
Perrydale, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.31 in
Chance of precipitation58%
Record high64° (2002)
Record low23° (1977)
Sat, 2149° / 38°0.31
49 °
Perrydale, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.31 in
Chance of precipitation58%
Record high59° (2002)
Record low24° (1978)
Sun, 2248° / 37°0.35
48 °
Perrydale, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.35 in
Chance of precipitation57%
Record high63° (2017)
Record low21° (1985)
Mon, 2349° / 37°0.29
49 °
Perrydale, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.29 in
Chance of precipitation62%
Record high61° (2017)
Record low13° (1985)
Tue, 2449° / 38°0.4
49 °
Perrydale, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.4 in
Chance of precipitation60%
Record high59° (1975)
Record low17° (1985)
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.